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    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JUNE 15, 1998OCTOBER 12, 1999

                                                     REGISTRATION NO. ================================================================================333-
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
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                                    FORM S-3
                             REGISTRATION STATEMENT
                        UNDER THE SECURITIES ACT OF 1933
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                                USX CORPORATION
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

                                                    
                    DELAWARE                                              25-0996816
(STATE OR OTHER JURISDICTION OF INCORPORATION OR             (I.R.S. EMPLOYER IDENTIFICATION NO.)
                 ORGANIZATION)
600 GRANT STREET, PITTSBURGH, PENNSYLVANIA 15219-4776 (412) 433-1121 (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE, OF REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES) DAN D. SANDMAN, ESQ. GENERAL COUNSEL, SECRETARY AND SENIOR VICE PRESIDENT -- HUMANPRESIDENT--HUMAN RESOURCES & PUBLIC AFFAIRS 600 GRANT STREET PITTSBURGH, PENNSYLVANIA 15219-4776 (412) 433-1121 (NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE, OF AGENT FOR SERVICE) APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO PUBLIC: After the effective date of this registration statement and as determined by market conditions. If only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. [ ] If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, please check the following box. [X] If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. [ ] - ------------------------------------------ If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. [ ] - ------------------------------------------ If delivery of the prospectus is expected to be made pursuant to Rule 434, please check the following box. [ ] CALCULATION OF REGISTRATION FEE ================================================================================- -------------------------------------------------------------------------------- - --------------------------------------------------------------------------------
AMOUNT PROPOSED MAXIMUM PROPOSED MAXIMUM AMOUNT OF TITLE OF EACH CLASS OF TO BE OFFERING PRICE AGGREGATE REGISTRATION SECURITIES TO BE REGISTERED REGISTERED(1) PER UNIT OFFERING PRICE(2) FEE - ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- USX Corporation Debt Securities............Securities......... USX Corporation Preferred Stock............Stock......... USX-Marathon Group Common Stock of USX Corporation.............................. USX-U.S.Corporation........................... USX-U. S. Steel Group Common Stock of USX Corporation..............................Corporation....................... $1,000,000,000 $1,000,000,000 $295,000$278,000 Warrants to Purchase USX Corporation Debt Securities, Preferred Stock, USX-Marathon Group Common Stock or USX-U.S.USX-U. S. Steel Group Common Stock....................... =================================================================================================================================Stock....
- -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- (1) The amount to be registered consists of up to $1,000,000,000 market value of Debt Securities, each of the classes of equity securities and warrants individually, but not more than such amount for all registered securities in the aggregate. The Debt Securities and Preferred Stock may include provisions to convert such securities into USX Common Stock. This registration statement will also relate to the common stock into which such securities are convertible and any securities issuable upon exercise of any Warrants. Foreign currency denominated securities are included on a U.S. dollar basis. For Debt Securities issued with an original issue discount, the amount to be registered is calculated as the initial accreted value of such Debt Securities. (2) Estimated solely for the purpose of calculating the registration fee in accordance with Rule 457 under the Securities Act of 1933. Excludes $232,788,050 unsold Debt Securities included in a Registration Statement, Number 33-52937, for which a registration fee was paid in connection with the filing thereof. Also, excludes an aggregate of $309,781,250$685,719,300 unsold Debt Securities and equity securities included in Registration Statements, Numbers 33-50191 and 33-51621 ($137,281,250 and $172,500,000, respectively),Statement, Number 333-56867, for which a registration fees werefee was paid in connection with the filing thereof. The above excluded securities are covered by the Prospectus included in this Registration Statement pursuant to Rule 429. As a result, up to an aggregate of $1,542,569,300$1,685,719,300 of all of the securities referred to in this table may be sold pursuant to the Prospectus included in this Registration Statement. The amount of the filing fee associated with the above excluded securities previously paid with the above mentioned registration statementsstatement is $182,655.20 ($80,271.99, $42,900.34 and $59,482.87, respectively).$202,287. THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(a) OF THE SECURITIES ACT OF 1933 OR UNTIL THIS REGISTRATION STATEMENT SHALL BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(a), MAY DETERMINE. PURSUANT TO RULE 429 UNDER THE SECURITIES ACT OF 1933, THE PROSPECTUS INCLUDED IN THIS REGISTRATION STATEMENT WILL ALSO BE USED FOR PURPOSES OF SECTION 10(a)(3) OF THE ACT IN CONNECTION WITH SECURITIES REGISTERED ON FORM S-3, REGISTRATION NUMBERS 33-50191, 33-51621 AND 33-52937. ================================================================================NUMBER 333-56867. - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 2 PROSPECTUS USX CorporationLOGO USX CORPORATION 600 Grant Street Pittsburgh, PA 15219-4776 (412) 433-1121 $1,685,719,300 Debt Securities Preferred Stock USX-Marathon Group Common Stock USX-U.S.USX-U. S. Steel Group Common Stock Warrants ------------------------ USX Corporation ("USX") proposes- -------------------------------------------------------------------------------- We will provide specific terms of these securities in supplements to issuethis prospectus. You should read this prospectus and offer from timeany supplement carefully before you invest. - -------------------------------------------------------------------------------- These securities have not been approved by the SEC or any state securities commission, nor have these organizations determined that this prospectus is accurate or complete. Any representation to time (1) unsecured debt securitiesthe contrary is a criminal offense. This prospectus is dated October , 1999. 3 ABOUT THIS PROSPECTUS This prospectus is part of USX (the "Debt Securities"); (2) USX Corporation Preferred Stock ("Preferred Stock"); (3) USX-Marathon Group Common Stock of USX Corporation ("Marathon Stock"); (4) USX-U.S. Steel Group Common Stock of USX Corporation ("Steel Stock"); (5) Warrants to purchase Debt Securities, Preferred Stock, Marathon Stock or Steel Stock (the "Warrants"), or a registration statement that we filed with the SEC utilizing a "shelf" registration process. Under this shelf process, we may sell any combination of the foregoing at an aggregate public offering price not exceeding $1,542,569,300 (or the equivalent thereofsecurities described in foreign denominated currency (or units based onthis prospectus in one or related thereto) in the case of Debt Securities), at prices and on terms to be determined at or priormore offerings up to the total dollar amount shown on the cover page. This prospectus provides you with a general description of the securities we may offer. Each time we sell securities, we will provide a prospectus supplement that will contain specific information about the terms of that offering. The prospectus supplement may also add, update or timeschange information contained in this prospectus. You should read both this prospectus and any prospectus supplement together with additional information described below under the heading "WHERE YOU CAN FIND MORE INFORMATION". This prospectus and the prospectus supplement will not discuss all of sale. The Marathon Stock and Steel Stock are together referred to as "Common Stock." Specificthe details of the securities offered. To see more details concerning the terms of the securities, in respect to whichyou should read the exhibits filed with this Prospectus is being delivered ("Offered Securities") shall be set forth in an accompanying Prospectus Supplement, together with the terms of the offering of the Offered Securities, the initial price thereof and net proceeds from the sale thereof. All such Prospectus Supplement(s) shall also set forth with regard to the particular Offered Securities, without limitation, the following: (1) in the case of Debt Securities, the designation of each separate series and the aggregate principal amount, maturity, interest rate, if any, whether fixed or variable (or the manner of calculation thereof), redemption and sinking fund provisions or other repayment obligations, currency in which denominated, amounts determined by reference to an index, purchase price and any listing on a securities exchange, (2) in the case of Preferred Stock, the designation, number of shares offered, liquidation preference per share, dividend rate, dates on which dividends are to be payable and dates from which dividends accrue, any redemption or sinking fund provisions, any conversion features, and any listing on a securities exchange, (3) in the case of Marathon Stock or Steel Stock, the number of shares offered, the number of shares to be outstanding after the offering, the price range and dividend history of the relevant stock and any listing on a securities exchange, and (4) in the case of Warrants, the number and terms thereof, the designation and the number of securities issuable upon their exercise, the exercise price, the exercise time period, the terms of the offering and sale thereof and any listing on a securities exchange. USX may sell the Offered Securities to or through underwriters or directly to other purchasers or through agents or through and to brokers or dealers acting as underwriters who will be named in the accompanying Prospectus Supplement(s) along with terms of the public offering, including the offering price, the principal amounts, if any, to be purchased by underwriters, the commission or discount to the underwriters and the amount of other expenses attributable to the issuance and distribution of the Offered Securities. ------------------------ THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE. ------------------------ The date of this Prospectus is June , 1998. 3 AVAILABLEregistration statement. WHERE YOU CAN FIND MORE INFORMATION USX Corporation ("USX") is subject to the informational requirements of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and, in accordance therewith, filesWe file annual, quarterly, current reports, proxy statements and other information with the Securities and Exchange Commission (the "Commission"). Such reports, proxy statements and other information filed by USX can be inspected and copied at prescribed ratesSEC. Our SEC filings are available to the public over the Internet at the Public Reference Room of the CommissionSEC's web site at 450 Fifth Street, N.W., Room 1024, Washington, D.C. 20549,http://www.sec.gov. You may also read and copy any document we file at the SEC's public reference facilities maintained by the Commission at 7 World Trade Center, Suite 1300,rooms in Washington, D.C., New York, New York 10048, and 500 West Madison Street, Suite 1400, Chicago, Illinois 60661. Documents filedIllinois. You may call the SEC at 1-800-SEC-0330 for further information on their public reference rooms. The SEC allows us to "incorporate by USX can also be inspected atreference" in this prospectus the officesinformation in the documents we file with them. Important information concerning our business and financial results is included in those documents. The information incorporated by reference is an important part of this prospectus, and information that we file later with the SEC will automatically update and supersede information previously filed. We incorporate by reference the documents listed below and any future filings made with the SEC under Sections 13(a), 13(c), 14, or 15(d) of the New York StockSecurities Exchange Inc. (the "NYSE"), The Chicago Stock Exchange and the Pacific Stock Exchange. The Commission maintains a web site at http://www.sec.gov containing reports, proxy and information statements and other information regarding registrants that file electronically with the Commission, including USX. USX has filed a Registration Statement on Form S-3 (the "Registration Statement") with the Commission pursuant to the Securities Act of 1933, as amended (the "Securities Act"), with respect to1934 until we sell all of the Offered Securities. This Prospectus does not contain all the information set forth in the Registration Statement and the exhibits thereto, to which reference is hereby made. Statements contained herein concerning the provisions of certain documents are not necessarily complete, and in each instance reference is made to the copy of such document filed as an exhibit to the Registration Statement or otherwise filed with the Commission. Each such statement is qualified in its entiretysecurities covered by such reference. INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE The following documents heretofore filed by USX with the Commission (file no. 1-5153) are incorporated herein by reference: (a)this prospectus. -- Annual Report on Form 10-K for the year ended December 31, 1997. (b)1998. -- Quarterly ReportReports on Form 10-Q for the quarterquarters ended March 31, 1998. (c)and June 30, 1999. -- Current Reports on Form 8-K dated January 1, February22, January 26, January 27, March 5 and May 29, 1998. (d)September 28, 1999 and on Form 8-K/A dated January 22, 1999. -- The description of the MarathonUSX-Marathon Group Common Stock included in USX's Form 8 Amendment to a Registration Statement on Form 8-B filed on April 11, 1991. (e)-- The description of the USX-U. S. Steel Group Common Stock included in USX's Form 8-A Registration Statement filed on April 11, 1991. (f)-- The Amended and Restated Rights PlanAgreement included in USX's Form 8 Amendment to Form 8-A Registration Statement filed on October 5, 1992. All reports and other documents filed by USX pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act subsequent to the date of this Prospectus and prior to the termination of the offering of the Offered Securities shall be deemed to be incorporated by reference herein. Any statement contained in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this Prospectus to the extent that a statement contained herein or in any other subsequently filed document which also is incorporated or deemed to be incorporated by reference herein modifies or supersedes such statement. Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this Prospectus. USX undertakes to provide without charge to each person to whom a Prospectus is delivered, on the written or oralSeptember 28, 1999. You may request of such person, a copy of anythese filings at no cost, by writing or all oftelephoning us at the information incorporated by reference in this Prospectus, other than exhibits to such information (unless such exhibits are specifically incorporated by reference into the information that this Prospectus incorporates). Requests for such copies should be directed to the Office of thefollowing address: Corporate Secretary USX Corporation 600 Grant Street Pittsburgh, Pennsylvania 15219-4776 (telephone: 412-433-4801).(412) 433-4801 2 4 You should rely only on the information incorporated by reference or provided in this prospectus or any prospectus supplement. We have not authorized anyone else to provide you with different information. We are not making an offer of these securities in any state where the offer is not permitted. You should not assume that the information in this prospectus or any prospectus supplement is accurate as of any date other than the date on the front of those documents. THE COMPANY USX CORPORATION USX is a diversified company whichCorporation, is principally engaged in the energy business through its Marathon Group and in the steel business through its U.S.U. S. Steel Group. The term "USX" when used herein refers to USX Corporation or USX Corporation and its subsidiaries, as required by the context. The term "Group" when used herein refers to the Marathon Group and/or the U.S. Steel Group, as required by the context. USXIt has two classes of common stock, USX--MarathonUSX-Marathon Group Common Stock ("Marathon Stock") and USX--U.S.USX-U. S. Steel Group Common Stock ("Steel Stock"). Each class of common stock is intended to provide the stockholders of such class with a separate security reflectingreflect the performance of the related Group. Effective October 31, 1997, USX sold Delhi Gas Pipeline Corporation and other subsidiaries of USX that comprised all of the Delhi Group (the "Delhi Companies") and, on January 26, 1998, redeemed all the outstanding USX-Delhi Group Common Stock.group. -- The Marathon Group is comprised ofincludes Marathon Oil Company ("Marathon") and certain other consolidated subsidiaries of USX, which are engaged in worldwide exploration production, transportation and marketingproduction of crude oil and natural gas; domestic refining, marketing and transportation of petroleum products; and power generation. 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 toproducts primarily through 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.owned 62 percent by Marathon; and other energy related businesses. Marathon Group revenues as a percentage of total USX consolidated revenues were 78% in 1998, 69% in 1997 and 71% in 1996 and 68% in 1995.1996. -- The U.S.U. S. Steel Group includes U.S.U. S. Steel, the largest steel producer in the United States, which is primarily engaged in the production and sale of steel mill products, coke, and taconite pellets. The U.S. Steel Group also includespellets; the management of mineral resources,resources; domestic coal mining,mining; real estate development; and engineering and consulting services. Equity affiliates of the U.S. Steel Group include Transtar Inc. andCertain business activities are conducted through joint ventures such as USS/Kobe Steel Company, USS-POSCO Industries and PRO-TEC Coating Company. Other businesses that are part of the U.S. Steel Group include real estate development and management, and leasing and financing activities. U.S.partially owned companies. U. S. Steel Group revenues as a percentage of total USX consolidated revenues were 22% in 1998, 31% in 1997 and 29% in 19961996. USE OF PROCEEDS The net proceeds from the sale of the offered securities will be used for general corporate purposes unless we specify otherwise in the prospectus supplement applicable to a particular offering. RATIOS OF EARNINGS TO FIXED CHARGES AND EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS CONTINUING OPERATIONS TOTAL ENTERPRISE BASIS -- (UNAUDITED) The ratios of earnings to fixed charges and 32%earnings to combined fixed charges and preferred stock dividends for each of the periods indicated is as follows:
YEAR ENDED DECEMBER 31 -------------------------------- SIX MONTHS ENDED 1994 1995 1996 1997 1998 JUNE 30, 1999 ---- ---- ---- ---- ---- ---------------- Ratio of earnings to fixed charges..................... 2.18 1.62 3.90 4.11 3.47 4.00 ==== ==== ==== ==== ==== ===== Ratio of earnings to combined fixed charges and preferred stock dividends............................ 2.01 1.49 3.62 3.92 3.36 3.89 ==== ==== ==== ==== ==== =====
The term "earnings" is the amount resulting from adding the following items: (a) pre-tax income of USX and its consolidated subsidiaries from continuing operations before adjustment for minority interests in 1995.consolidated subsidiaries or in- 3 5 come or loss from equity investees, (b) fixed charges, (c) amortization of capitalized interest, (d) distributed income of equity investees, and (e) share of pre-tax losses of equity investees for which charges arising from guarantees are included in fixed charges; and subtracting from the total the following: (x) interest capitalized and (y) preference security dividend requirements of consolidated subsidiaries. For this purpose, "total fixed charges" consists of (1) interest on all indebtedness and amortization of debt discount and expense, (2) interest capitalized, (3) an interest factor attributable to rentals, (4) pre-tax earnings required to cover preferred stock dividend requirements, and (5) fixed charges from debt of any entity less than 50% owned which is guaranteed by USX if it is probable that USX will have to satisfy the guarantee. DESCRIPTION OF THE DEBT SECURITIES The Debt Securities will be our general unsecured obligations. Unless otherwise stated in the prospectus supplement, the Debt Securities will be senior debt which will rank equally with all of our other senior and unsubordinated debt. Senior and unsubordinated debt includes obligations to our institutional lenders and suppliers. We conduct many of our operations through our subsidiaries. Our rights and the rights of our creditors, including Holders of these Debt Securities, to the assets of any subsidiary of ours upon that subsidiary's liquidation or reorganization or otherwise would be subject to the prior claims of that subsidiary's creditors, except to the extent that we may be a creditor with recognized claims against the subsidiary. Our subsidiaries' creditors would include trade creditors, debt holders, secured creditors and taxing authorities. The Debt Securities and the indentures governing the Debt Securities will not restrict us or any of our subsidiaries from incurring indebtedness. The senior Debt Securities will be issued under an Indenture, dated as of , , between Harris Trust and Savings Bank (the "Trustee") and USX (the "Indenture"). We have summarized certain provisions of the Indenture below. For a complete understanding of these provisions as well as other provisions, you should refer to the Indenture which is filed as an exhibit to the Registration Statement. Capitalized terms used in the summary are defined in the Indenture. We have included section numbers from the Indenture in many of the summaries to help you locate the provisions being summarized. We may also issue subordinated Debt Securities under an indenture relating to subordinated Debt Securities, a form of which is also filed as an exhibit to the Registration Statement. A description of the subordinated Debt Securities is provided below under "--Subordinated Debt Securities," beginning on page 12. The specific terms of the subordinated Debt 4 6 Securities will be provided in the related Prospectus Supplement. For a complete understanding of the provisions pertaining to the subordinated Debt Securities, you should refer to the indenture relating to subordinated Debt Securities attached as an exhibit to the Registration Statement. The following description of Debt Securities pertains to those securities issued pursuant to the Indenture relating to senior Debt Securities. GENERAL The Indenture does not limit the principal amount of Debt Securities which we may issue. We may issue the Debt Securities of any series in definitive form or as a book-entry security in the form of a Global Security registered in the name of a Depositary designated by us. We may issue Debt Securities in foreign currency or units based on foreign currencies. We may issue the Debt Securities in one or more series with various maturities. They may be sold at par, at a premium or with an original issue discount. The Prospectus Supplement for a particular series will include the specific terms of the Debt Securities being offered. These terms will include some or all of the following: -- the title of the Debt Securities; -- any limit on the aggregate principal amount of the Debt Securities; -- the person or entity to whom any interest will be payable, if such person or entity is not the registered owner of the Debt Securities; -- the date or dates on which the principal and any premium on the Debt Securities will be payable; -- the rates, which may be fixed or variable, per annum at which the Debt Securities will bear interest, if any, and the date or dates from which any interest will accrue; -- the dates on which the interest, if any, on the Debt Securities will be payable, and the regular record dates for the interest payment dates or the method for determining such dates; -- the place or places where the principal, any premium and any interest on the Debt Securities will be payable; -- the terms and conditions upon which the Debt Securities may, pursuant to any optional or mandatory redemption provisions, be redeemed; -- any mandatory or optional sinking fund or similar provisions or provisions for mandatory redemption or purchase at the option of the Holder; -- if other than denominations of $1,000 or any multiple of such amount, the denominations in which the Debt Securities will be issuable; -- if the principal amount payable at the maturity will not be determinable as of one or more dates prior to maturity, the amount which shall be deemed to be the principal amount as of any such date; -- any index, formula or other method used to determine the amount of payment of principal, any premium or interest on the Debt Securities; -- if other than the currency of the United States of America, the currency of payment of principal or 5 7 any premium or interest on the Debt Securities; -- if, at the election of USX or the Holder, the principal or any premium or interest on any Debt Securities is to be payable in one or more currencies or currency units other than those in which the Debt Securities are stated to be payable, the terms and conditions upon which such election is to be made and the amount so payable; -- if other than the full principal amount of the Debt Securities, the portion of the principal amount of such Debt Securities which will be payable upon the declaration of acceleration of the maturity thereof; -- the applicability of the defeasance provisions described below under "--Satisfaction and Discharge; Defeasance and Covenant Defeasance," (page 12) and the conditions under which such provisions will apply; -- if the Debt Securities will be issuable only in the form of a Global Security as described below under "--Global Securities," (page 12) the depositary with respect to the Debt Securities; -- any Event of Default with respect to the Debt Securities of such series, in addition to ones set forth in the Indenture; -- any additional, modified or different covenants applicable to the Debt Securities; -- the Change of Control Purchase Price or Prices applicable to a Change in Control described below under "--Purchase of senior Debt Securities upon a Change of Control" (page 8); and -- any other terms of the Debt Securities. TRANSFER You may present your Debt Securities for exchange or registration of transfer in the manner and at the places described in the Prospectus Supplement. These services will be provided without charge, other than any tax or other governmental charge that may be payable. CERTAIN COVENANTS OF SENIOR DEBT SECURITIES Senior Debt Securities have the following covenants: CREATION OF CERTAIN LIENS If we mortgage or encumber as security for money borrowed (1) any blast furnace facility or raw steel producing facility, or rolling mills which are a part of a plant which includes such a facility, or (2) any property capable of producing oil or gas; which, in either case, -- is located in the United States and -- is determined to be a principal property by the Board of Directors of USX in its discretion, we will secure each series of senior debt equally and ratably with all obligations secured by the Mortgage then being given. This covenant will not apply in the case of any Mortgage: -- existing on the date of the Indenture; 6 8 -- incurred in connection with the acquisition or construction of any property; the assumption of any Mortgage previously existing on acquired property or any Mortgage existing on the property of any entity when it becomes a subsidiary of USX; -- in favor of the United States, or any State, or instrumentality of either, to secure payments to USX pursuant to the provisions of any contract or any statute; -- in favor of the United States, any State, or instrumentality of either, to secure borrowings for the purchase or construction of the property Mortgaged; -- in connection with a transfer of oil or gas in place for a period of time commonly referred to as an "oil payment" or "production payment"; -- to secure the cost of the repair, construction, improvement, alteration, exploration, development or drilling of such property; -- on various facilities and personal property relating to oil and gas properties described in (2) above; -- on any property included under clause (2) above arising in connection with the sale of accounts receivable resulting from the sale of oil or gas at the wellhead; or -- that is a renewal of or substitution for any Mortgage permitted under the preceding clauses. In addition to the foregoing, we may grant Mortgages or incur liens on property covered by the restriction described above so long as the net book value of the property so encumbered, together with all property subject to the restriction on certain sale and leasebacks described below, does not at the time such Mortgage or lien is granted exceed five percent (5%) of Consolidated Net Tangible Assets. (Section 1005). "Consolidated Net Tangible Assets" means the aggregate value of all assets of USX and its subsidiaries after deducting: (a) all current liabilities (excluding all long-term debt due within one year), (b) all investments in unconsolidated subsidiaries and all investments accounted for on the equity basis, and (c) all goodwill, patent and trademarks, unamortized debt discount and other similar intangibles (all determined in conformity with generally accepted accounting principles and calculated on a basis consistent with USX's most recent audited consolidated financial informationstatements). (Section 101). LIMITATIONS ON CERTAIN SALE AND LEASEBACKS We are generally prohibited from selling and leasing back the properties described in clauses (1) and (2) above under "--Creation of Certain Liens" (page 6). However, this covenant will not apply if: -- the lease is to a subsidiary (or to USX in the case of a subsidiary); -- the lease is for a temporary period and will not be renewed; -- we could Mortgage such property without equally and ratably securing the senior Debt Securities; 7 9 -- the transfer is incident to or necessary to effect any operating, farm out, farm in, unitization, or other agreement of the same general nature relating to the acquisition, exploration, maintenance, development and operation of oil and gas properties in the ordinary course of business or as required by regulatory agencies having jurisdiction over the property; or -- we promptly inform the Trustee of the sale, the net proceeds of such sale are at least equal to the fair value of the property and within 180 days of the sale the net proceeds are applied to the retirement or in-substance defeasance of our funded debt (subject to reduction, under specified circumstances). (Section 1006). As of the date of this Prospectus, neither USX nor any subsidiary of USX has any property referred to in either clause (1) or (2) above under "--Creation of Certain Liens" (page 6) which has been determined by the Board of Directors of USX to be a principal property. MERGER AND CONSOLIDATION We may not merge or consolidate with any other entity or sell or convey all or substantially all of our assets except as follows: (a) USX shall be the continuing corporation or the successor corporation (if other than USX) shall be a U. S. corporation which expressly assumes the obligations of USX under the Indenture and the Debt Securities, and (b) Immediately after such merger, consolidation, sale or conveyance, no Event of Default shall have occurred and be continuing. (Section 801). Upon the assumption by the successor of the obligations under the Indenture, the successor will be substituted for USX which will be relieved of any further obligation under the Indenture and the Debt Securities. (Section 802). PURCHASE OF SENIOR DEBT SECURITIES UPON A CHANGE IN CONTROL In the event of any Change in Control (as defined below) of USX, each Holder of Debt Securities will have the right to require USX to purchase all of that Holder's senior Debt Securities. We must purchase the senior Debt Securities 35 Business Days after the Change in Control (the "Change in Control Purchase Date") at a cash price equal to: (1) 100% of the principal amount together with accrued interest to such Change in Control Purchase Date; or (2) such other price as may be specified in the terms of such senior Debt Securities (the "Change in Control Purchase Price"). A "Change in Control" of USX is deemed to have occurred if: (x) any "person" or "group" of persons acquire beneficial ownership of at least 35% of the outstanding Voting Power of USX, (y) during any period of twenty-five consecutive months, individuals who at the beginning of such period were directors of USX cease to constitute a majority of the board of directors of USX, or 8 10 (z) any person or group of related persons shall acquire all or substantially all of the assets of USX. A Change in Control shall not be deemed to have occurred if USX shall have merged or consolidated with or transferred all or substantially all of its assets to another entity in compliance with the provisions of Section 801 of the Indenture (relating to when USX may merge or transfer assets) and the surviving or successor or transferee entity is no more leveraged than was USX immediately prior to such event. (Section 1007). For purposes of this definition, the term "leveraged" when used with respect to any corporation shall mean the percentage represented by the total assets of that corporation divided by its stockholders' equity (or members' equity, as the case may be), in each case determined and as would be shown in a consolidated balance sheet of such corporation prepared in accordance with generally accepted accounting principles in the United States of America. The term "substantially all" in clause (z) above has not been quantified in the Indenture for purposes of defining Change in Control and, depending upon the factual circumstances, there may be uncertainty as to when a Change in Control has occurred for purposes of determining the rights of Holders of senior Debt Securities pursuant to this provision. In the event a Change in Control occurs, USX intends to comply with any applicable securities laws or regulations, including any applicable requirements of Rule 14e-1 under the Exchange Act. The Change in Control purchase feature of the senior Debt Securities may in certain circumstances make more difficult or discourage a takeover of USX. The Change in Control purchase feature, however, is not the result of management's knowledge of any specific effort to accumulate shares of Common Stock or to obtain control of USX by means of a merger, tender offer, solicitation or otherwise, or part of a plan by management to adopt a series of anti-takeover provisions. The Change in Control purchase feature is similar to that contained in other debt offerings of USX as a result of negotiations between USX and the underwriters thereof. Except as described above, the Change in Control purchase feature does not afford Holders of the senior Debt Securities protection against possible adverse effects of a reorganization, restructuring, merger or similar transaction involving USX. Although USX's existing indebtedness does not limit USX's ability to purchase senior Debt Securities, USX's ability to purchase senior Debt Securities in the future may be limited by the terms of any then existing borrowing arrangements and by its financial resources. EVENTS OF DEFAULT An Event of Default is defined in the Indenture as being: (1) failure to pay interest when due, continuing for 30 days; (2) failure to pay the principal of or premium when due and payable; (3) failure to pay the Change in Control Purchase Price when due and payable; (4) failure to deposit any sinking fund payment when due; 9 11 (5) failure in the performance of any other covenant or warranty not specifically dealt with in this section for a period of 90 days after notice to us of such failure as provided in the Indenture; (6) the occurrence of specified events of bankruptcy, insolvency, or reorganization with respect to USX; or (7) any other Event of Default provided with respect to the Debt Securities of that series. (Section 501). The Trustee is required to give Holders of the Debt Securities of any series written notice of a default with respect to such series as provided by the Trust Indenture Act. In the case of any default of the character described above in clause (5) of this section, no such notice to Holders shall be given until at least 60 days after the occurrence of such default. (Section 602). USX is required annually to deliver to the Trustee an officer's certificate stating whether or not the signers have any knowledge of any default by USX in its periodic reportsperformance and observance of any terms, provisions and conditions of the Indenture. (Section 1004). In case an Event of Default (other than an Event of Default specified under clause (6) above) shall occur and be continuing with respect to any series, the Trustee or the Holders of not less than 25% in principal amount of the Debt Securities of such series then Outstanding may declare the Debt Securities of such series to be due and payable. (Section 502). Any past default with respect to a series of Debt Securities may be waived on behalf of all Holders of the series of Debt Securities by at least a majority (in principal amount) of the Holders of the Outstanding Debt Securities of that series, except a default (A) in the payment of principal, premium or interest on any Debt Security of the series, or (B) respecting a covenant which cannot be modified without the consent of the Holder of each Outstanding Debt Security of the series affected. Any default which is so waived will cease to exist and any Event of Default arising from this default will be deemed to be cured for every purpose under the Indenture; but no such waiver will extend to any subsequent or other default or impair any right arising from a subsequent or other default. (Section 513). With respect to the Indenture, no Holder may sue unless (a) the Holder has given prior written notice to the Trustee of a continuing Event of Default with respect to a series of Debt Securities held by the Holder; (b) not less than 25% (in principal amount) of the Holders of Debt Securities of that series have made a written request to the Trustee to sue respecting the Event of Default; (c) reasonable indemnity against costs, expenses and liabilities to be incurred with the above request has been offered by the Holders making the request; 10 12 (d) the Trustee for 60 days after its receipt of the above notice, request and offer of indemnity has failed to sue; and (e) no direction inconsistent with the above request has been given to the Trustee during the above 60 day period by the Holders of a majority (in principal amount) of the Debt Securities of that series. It is intended that rights provided for Holders under the Indenture are for the equal and ratable benefit of all such Holders. (Section 507). MODIFICATION OF THE INDENTURE We and the Trustee may modify the Indenture without the consent of the Holders of the Debt Securities for one or more of the following purposes: (1) to evidence the succession of another person to USX; (2) to add to covenants or provisions for the benefit of the Holders of Debt Securities or to surrender any right or power conferred upon USX by the Indenture; (3) to add additional events of default for the benefit of Holders of all or any series of Debt Securities; (4) to add or change provisions of the Indenture to allow the issuance of Debt Securities in other forms; (5) to add to, change or eliminate any of the provisions of the Indenture respecting one or more series of Debt Securities under certain conditions specified in the Indenture; (6) to secure the Debt Securities pursuant to the requirements of the Indenture or otherwise; (7) to establish the form or terms of Debt Securities of any series as permitted by the Indenture; (8) to evidence the appointment of a successor Trustee; or (9) to cure any ambiguity or to correct or supplement any provision of the Indenture which may be defective or inconsistent with any other provision in the Indenture, or to make any other provisions with respect to matters arising under the Indenture as shall not adversely affect the interests of the Holders of Securities of any series in any material respect. (Section 901). USX and the Trustee may otherwise modify the Indenture or any supplemental indenture with the consent of the Holders of not less than 66 2/3% in aggregate principal amount of each series of Debt Securities affected. However, without the consent of the Holder of each Outstanding Debt Security affected, no modification may: (a) change the fixed maturity or reduce the principal amount, reduce the rate or extend the time of payment of any premium or interest hereon, or change the currency in which the Debt Securities are payable, or adversely affect any right of the Holder of any Debt Security to require USX to repurchase the Debt Security, or (b) reduce the percentage of Debt Securities required for consent to any such modifications or supplemental indenture. (Section 902). 11 13 SATISFACTION AND DISCHARGE; DEFEASANCE AND COVENANT DEFEASANCE The Indenture shall be satisfied and discharged if: (1) USX delivers to the Trustee all Debt Securities then outstanding for cancellation; or (2) all Debt Securities have become due and payable or are to become due and payable within one year or are to be called for redemption within one year and USX deposits an amount of cash sufficient to pay the principal, premium, if any, and interest to the date of maturity or redemption. (Section 401). The Indenture provides that a defeasance provision may be made applicable to the Debt Securities of a series. If applicable, we may elect either: (A) to defease and be discharged from our obligations with respect to any Debt Security of such series ("Defeasance"); or (B) to be released from certain of our obligations with respect to any Debt Security of such series ("Covenant Defeasance") upon the deposit with the Trustee of money and/or U.S. or Foreign Government Obligations in an amount sufficient to pay the principal, any premium and any interest on such Debt Security, on the scheduled due dates therefor. In the case of Defeasance, the Holders of such Debt Securities are entitled to receive payments in respect of such Debt Securities solely from such Trust. (Article Thirteen). GLOBAL SECURITIES The Debt Securities of a series may be issued in whole or in part in the form of one or more global certificates that will be deposited with a depositary identified in a prospectus supplement. Unless it is exchanged in whole or in part for Debt Securities in definitive form, a global certificate may generally be transferred only as a whole unless it is being transferred to certain nominees of the depositary. Unless otherwise stated in any prospectus supplement, The Depositary Trust Company, New York, New York ("DTC") will act as depositary. Beneficial interests in global certificates will be shown on, and transfers of global certificates will be effected only through, records maintained by DTC and its participants. SUBORDINATED DEBT SECURITIES Although the Indenture and the indenture relating to subordinated Debt Securities are generally similar and many of the provisions discussed above pertain to both senior and subordinated Debt Securities, there are many substantive differences between the two. This section discusses some of those differences. SUBORDINATION Subordinated Debt Securities will be subordinate, in right of payment, to all Senior Debt. "Senior Debt" is defined to mean, with respect to USX, the principal, premium, if any, and interest on (1) all indebtedness of USX, whether outstanding on the date hereof or hereafter created, incurred or assumed, which is for money borrowed, or evidenced by a note or similar instrument given in connection with the acquisition of 12 14 any business, properties or assets, including securities, (2) any indebtedness of others of the kinds described in the preceding clause (1) for the payment of which USX is responsible or liable (directly or indirectly, contingently or otherwise) as guarantor or otherwise and (3) amendments, renewals, extensions and refundings of any indebtedness described in the preceding clauses (1) or (2), unless in any instrument or instruments evidencing or securing such indebtedness or pursuant to which the same is outstanding, or in any such amendment, renewal, extension or refunding, it is expressly provided that such indebtedness is not superior in right of payment to the Debt Securities of any series. DIFFERENCE BETWEEN SUBORDINATED AND SENIOR DEBT COVENANTS AND EVENTS OF DEFAULT Debt Securities issued pursuant to the indenture relating to subordinated Debt Securities will not have the advantage of all of the covenants and Events of Default provided in the Indenture relating to the senior Debt Securities. For example, all of the covenants discussed under "--Certain Covenants of senior Debt Securities" (beginning on page 6) and "--Purchase of senior Debt Securities upon a Change in Control" (beginning on page 8) are not applicable to securities issued pursuant to the indenture relating to subordinated Debt Securities. Also, the event of default discussed in clause (3) under "--Events of Default" (page 9) is not available to Debt Securities issued pursuant to the indenture relating to subordinated Debt Securities. TERMS OF SUBORDINATED DEBT SECURITIES MAY CONTAIN CONVERSION OR EXCHANGE PROVISIONS The Prospectus Supplement for a particular series of subordinated Debt Securities will include some or all of the specific terms discussed above under "--General." Additionally, the Prospectus Supplement may contain subordination provisions (to the extent that such provisions might differ from those provided in the indenture relating to subordinated Debt Securities) and, if applicable, conversion or exchange provisions. See "Convertible or Exchangeable Securities," below (page 31). MODIFICATION OF THE INDENTURE RELATING TO SUBORDINATED DEBT SECURITIES The indenture relating to subordinated Debt Securities may be modified by USX and the Trustee without the consent of the Holders of the subordinated Debt Securities for one or more of the purposes discussed above under "--Modification of the Indenture," (page 11). Additionally, USX and the Trustee may modify the indenture relating to subordinated Debt Securities to make provision with respect to any conversion or exchange rights as contemplated in that indenture. DEFEASANCE OF SUBORDINATED DEBT SECURITIES The subordination of the Debt Securities is expressly made subject to the provisions for defeasance and covenant defeasance (for similar provisions, see "--Satisfaction and Discharge; Defeasance and Covenant Defeasance," page 12). Upon the effectiveness of any such defeasance or covenant defeasance, the Debt Securities then outstanding shall cease to be subordinated. 13 15 GOVERNING LAW The Indenture and the Debt Securities will be governed by, and interpreted according to, the law of the State of New York. CONCERNING THE TRUSTEES Harris Trust and Savings Bank will be the Trustee under each of the indentures (the Indenture and the indenture relating to subordinated Debt Securities). USX and its subsidiaries maintain ordinary banking relationships, including loans and deposit accounts, with the Trustee and anticipate that they will continue to do so. If a Trustee has, or acquires, a conflicting interest, the Trustee must eliminate the conflicting interest or resign. (Section 608). The Indenture and the indenture relating to subordinated Debt Securities contain provisions regarding the resignation and removal of the Trustee and the appointment of a successor Trustee. (Sections 610 and 611). USX CAPITAL STOCK OVERVIEW The following is an overview of the outstanding capital stock of USX. Descriptions of USX's Preferred Stock and Common Stock follow this Section. For complete descriptions, you should read the Restated Certificate of Incorporation and the Rights Agreement between USX and ChaseMellon Shareholder Services, L.L.C., a New Jersey limited liability company, as Rights Agent, which have been filed as exhibits to the Registration Statement of which this Prospectus is a part. The authorized and outstanding capital stock on September 30, 1999 consists of:
AUTHORIZED OUTSTANDING ----------- ----------- PREFERRED STOCK......... 40 Million 6.50% Cumulative Convertible Preferred........... 3 Million 2.8 million Series A Junior Preferred........... 8 Million None COMMON STOCK............ 800 Million Marathon.............. 550 Million 310 million Steel................. 200 Million 88 million Delhi................. 50 Million None
The outstanding Delhi Stock was redeemed in January 1998, and will not be used in the future, so we have not included any further discussion of it. The Series A Junior Preferred Stock is authorized in connection with our Stockholders Rights Plan which is discussed below under "Description of the Common Stock--Rights Agreement" (beginning on page 21). There are also securities issued by USX subsidiaries that are convertible into USX securities and are outstanding at September 30, 1999: (1) 3.9 million shares of 6.75% Mandatorily Redeemable Convertible Preferred Securities of a subsidiary trust that are convertible into 4.3 million shares of Steel Stock; and (2) 293,811 exchangeable shares of a Canadian subsidiary of Marathon Oil Company, exchangeable on a one-for-one basis into Marathon Stock. The exchangeable shares were issued in connection with the acquisition of Tarragon Oil and Gas (now named Marathon Canada Limited) in August 1998. 14 16 DESCRIPTION OF THE PREFERRED STOCK The authorized Preferred Stock may be issued without the approval of the holders of Common Stock in one or more series. Each series will have the designation, powers, preferences and other rights and limitations as stated in a resolution adopted by the Board and as described in the appropriate Prospectus Supplement. The future issuance of Preferred Stock may have the effect of delaying, deferring or preventing a change in control of USX. Holders of the 6.50% Cumulative Convertible Preferred Stock ("6.50% Preferred") are entitled to receive cumulative annual dividends at the rate of $3.25 per share, payable quarterly. It is currently redeemable at the option of USX, in whole or in part, for cash, at a price of $51.30 per share, and at prices declining annually on each April 1 to an amount equal to $50.00 per share on and after April 1, 2003, plus, in each case, an amount equal to accrued and unpaid dividends to the redemption date. If USX disposes of the U. S. Steel Group or substantially all of its assets, all of the 6.50% Preferred is required to be redeemed for $50.00 per share, plus dividends accrued and unpaid to the redemption date. It is also required to be redeemed under certain other limited circumstances. The shares of 6.50% Preferred are convertible at any time at the option of the holder into shares of Steel Stock at a conversion price of $46.125 per share of Steel Stock (equivalent to a conversion rate of 1.084 shares of Steel Stock for each share of 6.50% Preferred), subject to adjustment in certain circumstances. The holders of the 6.50% Preferred have no vote except certain class votes in limited circumstances. Upon the dissolution, liquidation or winding-up of USX, the holders of the 6.50% Preferred are entitled to receive $50 per share, plus all accrued and unpaid dividends, out of the assets of USX available for distribution to stockholders, before any payment or distribution is made on Common Stock. 15 17 USX COMMON STOCK SUMMARY The following is a summary of the terms of the Common Stock. A more detailed description of certain of the terms follows and a complete description can be found in the Restated Certificate of Incorporation and other documents incorporated by reference in this Prospectus. Capitalized terms used in this summary have the respective meanings ascribed to them elsewhere in this Prospectus.
USX COMMON STOCK -------------------------------------------------------------------------- USX-MARATHON GROUP USX-U. S. STEEL GROUP COMMON STOCK COMMON STOCK ------------------------------------ ------------------------------------ BUSINESS: Energy business. Steel business. NUMBER OF SHARES 310,078,463 88,369,115 OUTSTANDING AS OF SEPTEMBER 30, 1999: DIVIDENDS: Dividends on the Marathon Stock will Dividends on the Steel Stock will be be paid at the discretion of the paid at the discretion of the Board Board based primarily upon the based primarily upon the long-term long-term earnings and cash flow earnings and cash flow capabilities capabilities of the Marathon Group, of the U. S. Steel Group, as well as as well as on the dividend policies on the dividend policies of publicly of publicly traded energy companies. traded steel companies. Dividends Dividends will be payable out of all will be payable out of the lesser of funds of USX legally available (1) all funds of USX legally therefor. available therefor and (2) the Available Steel Dividend Amount. EXCHANGE AND REDEMPTION: USX may exchange the Marathon Stock USX may exchange the Steel Stock for for shares of a wholly owned shares of a wholly owned subsidiary subsidiary that holds all the assets that holds all the assets and and liabilities of the Marathon liabilities of the U. S. Steel Group. The effect of this exchange Group. The effect of this exchange would be to spin off the Marathon would be to spin off the U. S. Steel Group to holders of Marathon Stock. Group to holders of Steel Stock. If USX sells all or substantially all of the properties and assets of the U. S. Steel Group, USX must either: (1) pay a special dividend to holders of Steel Stock equal to the Net Proceeds; or (2) redeem shares of Steel Stock having an aggregate market Value closest to the value of the Net Proceeds for an amount equal to the Net Proceeds; or (3) exchange each share of Steel Stock for a number of shares of Marathon Stock equal to 110% of the ratio of the Market Values of one share of Steel Stock to one share of Marathon Stock. VOTING RIGHTS: Except as otherwise described Except as otherwise described herein, the Marathon Stock will vote herein, the Steel Stock will vote as as a single class with the Steel a single class with the Marathon Stock. The Marathon Stock will have Stock. Each share of Steel Stock one vote per share. will have a variable number of votes based upon the relative Market Values of one share of Steel Stock and one share of Marathon Stock, and may have more than, less than or exactly one vote per share. LIQUIDATION: In the event of the liquidation of In the event of the liquidation of USX, holders of Marathon Stock will USX, holders of Steel Stock will share the funds, if any, remaining share the funds, if any, remaining for distribution to common for distribution to common stockholders with holders of Steel stockholders with holders of Stock based upon the relative market Marathon Stock based upon the capitalizations of each. relative market capitalizations of each. LISTING: NYSE under the symbol "MRO". NYSE under the symbol "X".
16 18 DESCRIPTION OF THE COMMON STOCK GENERAL See "USX Common Stock Summary" on the preceding page for a summary of USX's Common Stocks. As used in this discussion of USX's Common Stock: "Market Value" of either class of Common Stock on any Business Day means generally the average of the high and low reported sales prices on a Business Day. "Business Day" means each weekday on which any relevant class of Common Stock is traded on a national stock exchange. "Net Proceeds," as of any date, from any Disposition of any of the properties and assets of the U. S. Steel Group means the gross proceeds of such Disposition after reasonable provision for: (a) any taxes payable by USX in respect of such Disposition, (b) any taxes payable by USX in respect of any dividend or redemption pursuant to a dividend or redemption paid to holders of Steel Stock in connection with such Disposition, (c) any transaction costs, and (d) any liabilities (contingent or otherwise) of, or allocated to, the U. S. Steel Group. To the extent the proceeds of any Disposition include any securities or other property other than cash, the Board of Directors will determine the value of such securities or property. The Board will determine the amount needed to make reasonable provision for the items listed above. COMMON STOCK TERMS DIVIDENDS--DIVIDENDS ON EACH CLASS OF COMMON STOCK ARE INTENDED TO BE PAID BASED ON THE FINANCIAL CONDITION AND RESULTS OF OPERATIONS OF THE RESPECTIVE GROUP. The Board may, in its sole discretion, declare and pay dividends exclusively on the Marathon Stock, or exclusively on the Steel Stock, or on both classes in equal or unequal amounts, notwithstanding the respective amount of funds available for dividends on each class, the respective voting and liquidation rights of each class, the amount or prior dividends declared on each class or any other factor. Dividends may be paid on the Marathon Stock as determined by the Board out of legally available funds of USX. Dividends on the Steel Stock may be declared and paid only out of the lesser of (1) legally available funds of USX and (2) the Available Steel Dividend Amount. The "Available Steel Dividend Amount," on any date, means either (a) or (b): (a) The greater of (1) or (2): (1) an amount equal to (x) $2.244 billion, the amount of stockholders' equity of USX at December 31, 1990, assigned to the U. S. Steel Group, increased or decreased after that date, as appropriate, to reflect: -- Steel Net Income -- any dividends or other distributions -- repurchases or issuances of any shares of Steel Stock 17 19 or any shares of Preferred Stock attributed to the U. S. Steel Group, and -- any other adjustments to stockholders' equity of the U. S. Steel Group made in accordance with generally accepted accounting principles, less (y) the sum of the aggregate par value of all outstanding Steel Stock and the aggregate stated capital of all outstanding Preferred Stock attributed to the U. S. Steel Group; or (2) the excess of the fair market value of the net assets of the U. S. Steel Group over the sum of the aggregate par value of all outstanding Steel Stock and the aggregate stated capital of all outstanding Preferred Stock attributed to the U. S. Steel Group. In the case of each of clauses (1) and (2) the amount is increased by an amount equal to the effects of the recognition of the transition obligation upon the adoption of SFAS No. 106 (including any amendments thereto) and any cumulative effects of the adoption of SFAS No. 109 (including any amendments thereto) in 1992. (b) In case there shall be no such amount, an amount equal to Steel Net Income (if positive) for the fiscal year in which the dividend is declared and/or the preceding fiscal year. The Available Steel Dividend Amount as of June 30, 1999 was at least $3.323 billion, as calculated under the preceding clause (a)(1). Although net income and stockholders' equity of the U. S. Steel Group was reduced by approximately $1.335 billion when USX adopted the accounting changes required by SFAS No. 106 and SFAS No. 109 in 1992, such changes did not affect cash flows of the Exchange Act,U. S. Steel Group. Our Restated Certificate of Incorporation provides that the amounts in each of clause (a)(1) and clause (a)(2) of the definition of "Available Steel Dividend Amount" were adjusted to eliminate the effects of such changes, as set forth above. Clause (b) in the definition of "Available Steel Dividend Amount" will permit the payment of dividends on the Steel Stock in any fiscal year if there is positive Steel Net Income (as defined below) in such fiscal year or in the preceding fiscal year or if the sum of Net Income, if any, in both such years is positive. Any loss in either such year would not reduce positive Steel Net Income, if any, in the other year for purposes of determining the applicable limitation on dividends. Such provision is comparable to Section 170 of the Delaware General Corporation Law, which allows the payment of dividends on common stock of any Delaware corporation in any fiscal year to the extent of consolidated net income of the corporation for such fiscal year and/or the preceding fiscal year. As used in this discussion of USX's Common Stocks, "Steel Net Income" means the net income or loss of the U. S. Steel Group determined in accordance with generally accepted accounting principles, including income and expenses of USX attributed to the U. S. Steel 18 20 Group, on a substantially consistent basis, including, without limitation, corporate administrative costs, net interest and other financial costs and income taxes. EXCHANGE AND REDEMPTION--MARATHON STOCK MAY BE EXCHANGED FOR SHARES OF A SUBSIDIARY OF USX TO WHICH USX WOULD HAVE TRANSFERRED ALL OF THE ASSETS AND LIABILITIES OF THE MARATHON GROUP. At any time after the transfer of all the assets and liabilities of the Marathon Group to a wholly owned subsidiary of USX (the "Marathon Group Subsidiary"), the Board may, in its annual shareholder reportssole discretion and by a majority vote of the directors then in office, provided that there are sufficient legally available funds of USX, exchange all of the outstanding shares of Marathon Stock for all of the outstanding shares of the common stock of the Marathon Group Subsidiary (the "Marathon Group Subsidiary Stock"), on a pro rata basis. EXCHANGE AND REDEMPTION--STEEL STOCK MAY BE EXCHANGED FOR SHARES OF A SUBSIDIARY OF USX TO WHICH USX WOULD HAVE TRANSFERRED ALL OF THE ASSETS AND LIABILITIES OF THE U. S. STEEL GROUP. IN THE EVENT OF A DISPOSITION OF ALL OR SUBSTANTIALLY ALL OF THE ASSETS OF THE U. S. STEEL GROUP, USX IS REQUIRED TO (1) PAY A DIVIDEND, (2) REDEEM STEEL STOCK, OR (3) EXCHANGE STEEL STOCK FOR MARATHON STOCK. If USX transfers all the assets and liabilities of the U. S. Steel Group to a wholly owned subsidiary of USX (the "U. S. Steel Group Subsidiary"), Steel Stock may be exchanged, at the sole discretion of the Board, for all of the outstanding stock of the U. S. Steel Group Subsidiary, on a pro rata basis. In addition, upon the Disposition of substantially all of the properties and assets of the U. S. Steel Group to any person, entity or group, USX shall, within 60 days following the consummation of such Disposition: (1) declare and pay a dividend to the holders of the Steel Stock in an amount equal to the Net Proceeds of such Disposition, (2) redeem the number of whole shares of Steel Stock having an aggregate average Market Value in an amount equal to the Net Proceeds, or (3) exchange each outstanding share of Steel Stock for a number of shares of Marathon Stock equal to 110% of the average daily ratio of the Market Value of one share of Steel Stock to the Market Value of one share of Marathon Stock during such period. For the purposes of this provision, "Substantially all of the properties and assets of the U. S. Steel Group," as of any date, means a portion of such properties and assets that represents at least 80% of either of the then-current market value of, or the aggregate revenues for the immediately preceding twelve fiscal quarterly periods of USX derived from, the properties and assets of the U. S. Steel Group as of such date. After any such special dividend or redemption pursuant to clauses (1) or (2) in the second preceding paragraph, the Board may, by a majority vote of the directors then in office, exchange each outstanding share of Steel Stock for a number of shares of Marathon Stock equal to 110% of the Market Value Ratio. 19 21 "Market Value Ratio," as of any date, means the highest of three formulas for calculating the ratio of the Market Value of one share of the Steel Stock to the Market Value of one share of the Marathon Stock. In determining whether to effect such an exchange, the Board, in addition to other matters, would likely consider whether the remaining properties and assets of the U. S. Steel Group constitute a viable business. Other considerations could include the number of shares of Steel Stock remaining outstanding following any such redemption, the per share market price of the Steel Stock following the payment of such a dividend or such a redemption and the cost of maintaining stockholder accounts. VOTING--SHARES OF MARATHON STOCK HAVE ONE VOTE PER SHARE. SHARES OF STEEL STOCK WILL, WHEN VOTING WITH MARATHON STOCK, HAVE A NUMBER OF VOTES PER SHARE BASED UPON THE TIME WEIGHTED AVERAGE RATIOS OF THE MARKET VALUE OF A SHARE OF STEEL STOCK TO THE MARKET VALUE OF A SHARE OF MARATHON STOCK. Except as set forth below, holders of both classes of Common Stock vote together as a single class on all matters as to which all holders of Common Stock are entitled to vote. See "--Special Considerations--Limited Separate Voting Rights," page 27. The approval of the holders of at least 66 2/3% of the outstanding shares of each class, voting as a separate class, is necessary to: (1) make any payment or distribution on the other class of Common Stock, with (A) proceeds from the disposition or any of the properties and assets of the group to which the class relates, or (B) any portion of an equity interest in a person, entity or group that owns any of the properties and assets of the group to which the class relates; or (2) use any proceeds from the Disposition of any of the properties and assets of the group to which the class relates in any business of the Corporation other than the group to which the class relates. In spite of the foregoing, a vote is not required if proceeds are loaned at a rate representative of actual borrowings and short-term investments by USX. The vote or consent of the holders of a majority of all of the outstanding shares of any class of Common Stock, voting as a separate class, is currently required under Delaware law for any amendment to the Restated Certificate of Incorporation that would increase or decrease the par value of the shares of such class or alter or change the powers or special rights of the shares of such class so as to affect them adversely. The Restated Certificate of Incorporation provides that neither the increase nor decrease of the authorized number of shares of any class of Common Stock shall require a separate vote of any class. Thus, it is possible that the holders of a majority of one class of Common Stock could constitute a majority of the voting power of both classes and approve the increase or decrease of the authorized amount of the other class of Common Stock without the approval of the holders of such other class of Common Stock. 20 22 The Restated Certificate of Incorporation also provides that unless the vote or consent of a greater number of shares is required by law, the approval of the holders of a majority of the outstanding shares of any class of Common Stock, voting as a separate class, will be necessary to authorize the merger or consolidation of USX into or with any other corporation if the merger or consolidation would adversely affect the powers or special rights of such class of Common Stock, either directly or indirectly. LIQUIDATION--IN THE EVENT OF THE LIQUIDATION OF USX, HOLDERS OF EITHER CLASS OF COMMON STOCK WILL BE ENTITLED TO RECEIVE A PORTION OF THE FUNDS DISTRIBUTABLE TO HOLDERS OF BOTH CLASSES OF COMMON STOCK BASED UPON THE RELATIVE MARKET CAPITALIZATION OF EACH. The Restated Certificate of Incorporation provides that, in the event of a dissolution, liquidation or winding-up of USX, whether voluntary or involuntary, after payment of creditors and preferential amounts to holders of Preferred Stock, the holders of outstanding shares of each class of Common Stock will share the funds remaining for distribution to the holders of Common Stock based upon the time-weighted average aggregate market capitalization of each such class of Common Stock to the aggregate market capitalization of both classes of Common Stock. For purposes of the preceding sentence, "Market Capitalization" of any class of Common Stock on any day shall mean the product of (1) the Market Value of such class of Common Stock on such day and (2) the number of shares of such class of Common Stock outstanding on such day. DETERMINATIONS BY BOARD Any determinations made by the Board under the foregoing provisions will be final and binding on all stockholders of USX. OTHER RIGHTS The holders of Common Stock do not have any preemptive rights or any rights to convert their shares into any other securities of USX. STOCK TRANSFER AGENT AND REGISTRAR USX maintains its own stock transfer department at the following address: USX Corporation, Shareholders Services Department, 600 Grant Street, Room 611, Pittsburgh, PA 15219-4776. Certificates representing shares can also be presented for registration of transfer at ChaseMellon Shareholder Services, 120 Broadway, 13th Floor, New York, NY 10021. ChaseMellon Shareholder Services, 4 Station Square, Pittsburgh, PA 15219 is the Registrar for all the Common Stock. RIGHTS AGREEMENT The following is a description of the terms of the Stockholders Rights Plan set forth in the Rights Agreement between USX and ChaseMellon Shareholder Services, L.L.C., a New Jersey limited liability company, as Rights Agent. On September 28, 1999, the Board of Directors of USX adopted the Stockholder Rights Plan and declared a dividend distribution of (a) one Steel Right for each outstanding share of Steel Stock and (b) one Marathon Right for each share of Marathon Stock to stockholders of record at the close of business on October 9, 1999. Each Right entitles the registered holder to purchase from USX a Unit consisting of one one-hundredth of a share 21 23 of Series A Junior Preferred Stock, no par value, at a Purchase Price of $110 in cash per Unit, subject to adjustment. Initially, the Marathon Rights will be attached to all certificates representing shares of Marathon Stock then outstanding and the Steel Rights will be attached to all certificates representing shares of Steel Stock then outstanding. Subject to certain exceptions specified in the Rights Agreement, the Marathon Rights will separate from the certificates representing shares of Marathon Stock and the Steel Rights will separate from the certificates representing shares of Steel Stock when a Distribution Date occurs. Subject to the exceptions specified in the Rights Agreement, a Distribution Date will occur upon the earlier of (1) 10 business days following the Stock Acquisition Date (which is the date of a public announcement that an Acquiring Person has acquired, or obtained the right to acquire, beneficial ownership of Voting Stock -- Marathon Stock and Steel Stock are together referred to as the Voting Stock -- representing 15% or more of the outstanding Voting Power represented by the outstanding Voting Stock of USX), unless the 15% ownership occurs as a result of (a) USX's calculation from time to time of the relative voting rights of the Marathon Stock and Steel Stock, (b) repurchases of stock by USX or (c) certain inadvertent actions by institutional or certain other stockholders, or (2) 10 business days (or a later date determined by the Board of Directors) following the commencement of a tender offer or exchange offer that would result in a person or group becoming an Acquiring Person. Until the Distribution Date, (a) the Marathon Rights will be evidenced by the certificates representing shares of Marathon Stock and the Steel Rights will be evidenced by the certificates representing shares of Steel Stock and such Rights will be transferred with and only with such certificates, (b) new Marathon Stock and Steel Stock certificates issued after October 9, 1999 will contain a notation incorporating the Rights Agreement by reference and (c) the surrender for transfer of any certificates for Marathon Stock outstanding will also constitute the transfer of the Marathon Rights associated with the Marathon Stock represented by such certificate and the surrender for transfer of any certificates for Steel Stock outstanding will also constitute the transfer of the Steel Rights associated with the Steel Stock represented by such certificate. The Rights are not exercisable until the Distribution Date and will expire at the close of business on October 9, 2009, unless this date is extended or the Rights are earlier redeemed or exchanged by USX as described below. In the Rights Agreement, USX reserves the right to require prior to the occurrence of a Triggering 22 24 Event (discussed below) that, when Rights are exercised, a number of Rights be exercised so that only whole shares (or fractions which are integral multiples of one one-hundredth of a share) of Series A Junior Preferred Stock will be issued. As soon as practicable after the Distribution Date, Certificates for Marathon Rights and Steel Rights will be mailed to holders of record of such stock as of the close of business on the Distribution Date and, thereafter, the separate Certificates for Marathon Rights alone will represent the Marathon Rights and the separate Certificates for Steel Rights alone will represent the Steel Rights. Except as otherwise determined by the Board of Directors, Rights will be issued in connection with all shares of Voting Stock issued by USX, including shares of Voting Stock issued upon the exercise of employee stock options or the conversion of convertible securities issued after October 9, 1999 but prior to the Distribution Date. In the event that a Person becomes an Acquiring Person, except pursuant to a Qualifying Offer (discussed below), each holder of a Marathon Right or Steel Right (other than the Acquiring Person and certain related parties) will thereafter have the right to receive, upon exercise, Marathon Stock or Steel Stock, respectively (or, in certain circumstances, cash, property or other securities of USX) having a value equal to two times the exercise price of the Marathon Right or Steel Right. However, Rights are not exercisable until the Rights are no longer redeemable by USX, as discussed below. A Qualifying Offer is an all-cash tender offer for all outstanding Marathon Stock and Steel Stock that (1) is fully financed, (2) remains open for a period of at least 45 Business Days, (3) results in the offeror owning shares of Voting Stock representing a majority of the Voting Power as of the day immediately prior to the date of announcement of such offer, (4) assures a prompt second-step acquisition of shares not purchased in the initial offer at the same price as the initial offer and (5) meets certain other requirements. For example, at an exercise price of $110 per Right, each Marathon Right not owned by an Acquiring Person (or by certain related parties) following an event set forth in the preceding paragraph would entitle its holder to purchase $220 worth of Marathon Stock (or other consideration, as noted above), for $110. Assuming that the Marathon Stock had a per share value of $55 at such time, the holder of each valid Marathon Right would be entitled to purchase four shares of Marathon Stock for $110. Similarly, holders of Steel Rights would be entitled to purchase Steel Stock using the price of Steel Stock at the time in the above formula. If, at any time following the Stock Acquisition Date, (a) USX engages in a merger or other business combination transaction in which USX is not the surviving corporation, (b) USX engages in a merger or other business transaction in which USX is the surviving corporation and the Voting Stock is changed or exchanged, or 23 25 (c) 50% or more of USX's assets or earning power is sold or transferred, each holder of a Right (other than Rights that previously have been voided as discussed above) shall have the right to receive, upon exercise, common stock of the acquiring company having a value equal to two times the exercise price of the Right. The events discussed in this paragraph and in the paragraph above discussing a Qualifying Offer are referred to as the Triggering Events. Up to and including the tenth business day after the Stock Acquisition Date (subject to extension), USX may redeem the Rights in whole, but not in part, at a price of $.01 per Right payable in stock or cash or any other financial communications.form of consideration deemed appropriate by the Board of Directors. This price is referred to as the Redemption Price. Immediately upon the action of the Board of Directors ordering redemption of the Rights, the Rights will terminate and the only right of the holders of Rights will be to receive the Redemption Price. The consolidated financial statementsBoard of Directors may, at its option, at any time after any Person becomes an Acquiring Person, exchange all or part of the outstanding and exercisable Marathon Rights (other than Rights held by the Acquiring Person and certain related parties) for shares of Marathon Stock at an exchange ratio of one share of Marathon Stock per Marathon Right (subject to certain anti-dilution adjustments) and exchange all or part of the outstanding and exercisable Steel Rights (other than Rights held by the Acquiring Person and certain related parties) for shares of Steel Stock at an exchange ratio of one share of Steel Stock per Steel Right (subject to certain anti-dilution adjustments). However, the Board of Directors may not effect such an exchange at any time any Person or group owns Voting Stock representing 50% or more of the Voting Power of USX then outstanding. Immediately after the Board of Directors orders such an exchange, the right to exercise the Marathon Rights and Steel Rights shall terminate and the holders of Marathon Rights shall only be entitled to receive shares of Marathon Stock at the applicable exchange ratio and the holders of Steel Rights shall only be entitled to receive shares of Steel Stock at the applicable exchange ratio. Until a Right is exercised, the holder will have no rights as a stockholder of USX, including, without limitation, the right to vote or to receive dividends. While the distribution of the Rights will not be taxable to stockholders or to USX, stockholders may, depending upon the circumstances, recognize taxable income in the event that the Marathon Rights become exercisable for Marathon Stock (or other consideration) of USX or for common stock of the acquiring company as discussed above and the Steel Rights become exercisable for Steel Stock (or other consideration) of USX or for common stock of the acquiring company as discussed above. Any of the provisions of the Rights Agreement may be amended by the Board of Directors prior to the Distribution Date. After the Distribution Date, the provisions of the Rights Agreement may be amended by the Board of Directors in order to cure any ambiguity, to make changes which do not adversely affect the interests of holders of Rights, or to shorten or lengthen any time period under the Rights Agreement. No amendment may be made when the Rights are supplementednot redeemable. On October 9, 1999, each share of Marathon Stock outstanding received one 24 26 Marathon Right and each share of Steel Stock outstanding received one Steel Right. So long as the Rights are attached to the Voting Stock of USX, additional Rights shall be deemed to be delivered with Voting Stock issued or transferred by USX in the future. Following the Distribution Date (when the Rights have separated from the Voting Stock) and prior to the expiration or redemption of the Rights, USX may issue Rights (1) when it issues Voting Stock only if the Board deems it to be necessary or appropriate, or (2) in connection with the issuance of shares of Voting Stock (a) pursuant to the exercise of stock options or (b) under employee plans or (c) upon the exercise, conversion or exchange of certain securities of USX. Eight million shares of Series A Junior Preferred Stock are reserved for issuance upon exercise of the Rights. The Rights may have certain anti-takeover effects. The Rights will cause substantial dilution to a person or group that attempts to acquire USX in a manner which causes the Rights to become discount Rights unless the offer is conditional on a substantial number of Rights being acquired. The Rights, however, should not affect any prospective offeror willing to make an offer at a price that is fair and not inadequate and otherwise in the best interest of USX and its stockholders. The Rights should not interfere with any merger or other business combination approved by the Board of Directors since the Board of Directors may, at its option, at any time until ten days following the Stock Acquisition Date redeem all but not less than all of the then outstanding Rights at the Redemption Price. SPECIAL CONSIDERATIONS The following discussion explains special factors arising from a capital structure with separate classes of common stock that should be considered in making an investment in the Marathon Stock or Steel Stock. STOCKHOLDERS OF ONE COMPANY: FINANCIAL IMPACTS FROM ONE GROUP COULD AFFECT THE OTHER GROUP You will be a stockholder of one company. Financial impacts from one group could adversely affect the other group. The financial statements of the Marathon Group and the U.S.U. S. Steel Group together withseparately report the related Management's Discussion and Analyses, descriptions of business and other financial and business information to the extent such information is required to be presented in the report being filed. The financial information of the Marathon Group and the U.S. Steel Group and certain financial information relating to the Delhi Group, taken together, includes all accounts which comprise the corresponding consolidated financial information of USX. For consolidated financial reporting purposes, USX's reportable industry segments correspond with its two Groups. The attribution of assets, liabilities (including contingent liabilities) and stockholders' equity among the Marathon Group and the U.S. Steel Groupof USX attributed to each group. This attribution for the purpose of preparing their respectivethe financial statements for each group does not affect legal title to such assets or responsibility for such liabilities. Holders of Marathon Stock and Steel Stock are holders of common stock of USX and continue to be subject to all of the risks associated with an investment in USX and all of its businesses and liabilities. Financial impacts arising from either of the Groups which affect the overall cost of USX's capital could affect the results of operations and financial condition of both Groups. In addition, net losses of either Group, as well as dividends and distributions on either class of USX common stock or series of any preferred stock and repurchases of either class of USX common stock or any series of preferred stock at prices in excess of par or stated value, will reduce funds of USX legally available for payment of dividends on both classes of USX common stock. Accordingly, the USX consolidated financial information should be read in connection with the Marathon Group and the U.S. Steel Group financial information. USX was incorporated in 1901 and is a Delaware corporation. Its executive offices are located at 600 Grant St., Pittsburgh, PA 15219-4776 (tel: 412-433-1121). 3 5 RATIO OF EARNINGS TO FIXED CHARGES AND RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS (UNAUDITED) CONTINUING OPERATIONS
THREE MONTHS ENDED MARCH 31 YEAR ENDED DECEMBER 31 ------------ ------------------------------------ 1998 1997 1996 1995 1994 1993 ---- ---- ---- ---- ---- ---- Ratio of earnings to fixed charges......... 4.95 4.11 3.90 1.62 2.18 (a) ==== === === ==== ==== ==== Ratio of earnings to combined fixed charges and preferred stock dividends............ 4.77 3.92 3.62 1.49 2.01 (b) ==== === === ==== ==== ====
- --------- (a) Earnings did not cover fixed charges by $312 million for 1993. (b) Earnings did not cover combined fixed charges and preferred stock dividends by $356 million for 1993. USE OF PROCEEDS Unless otherwise indicated in the applicable Prospectus Supplement, USX intends to use the net proceeds from the sale of the Offered Securities for general corporate purposes, including, without limitation, the refunding of outstanding long-term indebtedness and other financial obligations, interest rate management, leveling of its debt maturity schedule, the financing and re-financing of acquisitions, purchases of Common Stock capital expenditures, investments in subsidiaries and joint ventures, and working capital. SPECIAL CONSIDERATIONS CONSIDERATIONS RELATING TO COMMON STOCK Stockholders of One Company; Financial Impacts from One Group Could Affect the other Group Although the financial statements of the Marathon Group and the U.S. Steel Group separately report the assets, liabilities (including contingent liabilities) and stockholders' equity of USX attributed to each such Group, such attribution of assets, liabilities (including contingent liabilities) and stockholders' equity between the Marathon Group and the U.S. Steel Group for the purpose of preparing their respective financial statements does not affect legal title to such assets or responsibility for such liabilities. Holders of Marathon Stock and Steel Stock are holders of common stock of USX, and continue to be subject to all of the risks associated with an investment in USX and all of its businesses and liabilities. Financial impacts arising from one Groupgroup that affect the overall cost of USX's capital could affect the results of operations and financial condition of the other Group.group. In addition, net losses of either Group,group, as well as dividends and distributions on either class of USX common stockCommon Stock or any series of Preferred Stock and repurchases of either class of USX common stockCommon Stock or any series of Preferred Stock, will reduce the funds of USX legally available for payment of dividends on the Common Stock of both Groups.groups. 25 27 Accordingly, you are urged to read the USX consolidated financial information should be read in connection with the Groupgroup financial information. USX prepares and provides consolidated financial statements, as well as financial statements of each Group, to the holders of the respective classes of Common Stock. See "Management and Accounting Policies." No Rights or Additional Duties With Respect to the Groups; Potential ConflictsNO RIGHTS OR ADDITIONAL DUTIES WITH RESPECT TO THE GROUPS; POTENTIAL CONFLICTS Holders of Marathon Stock and Steel Stock have only the rights of stockholders of USX, and, except as described under "Description of Capital Stock--Marathon Stock--Exchange and Redemption" and "--Voting" and under "Description of Capital Stock--Steel Stock--Exchange and Redemption" and "--Voting,"the Common Stock" (beginning on page 17), holders of Common Stock are not provided any rights specifically related to either Group. In addition, 4 6 principlesgroup. The existence of separate classes of Common Stock may give rise to occasions when the interests of holders of Marathon Stock and Steel Stock may diverge or appear to diverge. Examples include: -- the optional exchange of the Steel Stock for the Marathon Stock at the 10% premium; -- the determination of the record date of any such exchange or for the redemption of any Steel Stock; -- the establishing of the date for public announcement of the liquidation of USX; -- the commitment of capital between the Marathon Group and the U. S. Steel Group; and -- the payment of dividends on one or both classes of Common Stock. USX is not aware of any precedent involving the fiduciary duties of directors of corporations having classes of common stock or separate classes or series of capital stock, the rights of which are defined by reference to specified operations of the corporation. Principles of Delaware law established in cases involving differing treatment of classes of capital stock or groups of holders of the same class of capital stock provide that a board of directors owes an equal duty to all stockholders regardless of class or series and does not have separate or additional duties to any group of stockholders. The existence of separate classes of Common Stock may give rise to occasions when the interests of holders of Marathon Stock and Steel Stock may diverge or appear to diverge. Examples include the optional exchange of the Steel Stock for Marathon Stock at the 10% premium; the determination of the record date of any such exchange or for the redemption of any Steel Stock; the establishing of the date for public announcement of the liquidation of USX; and the commitment of capital between the Marathon Group and the U.S. Steel Group. USX is not aware of any precedent involving the fiduciary duties of directors of corporations having classes of common stock or separate classes or series of capital stock the rights of which are defined by reference to specified operations of the corporation. However, under theUnder these principles of Delaware law referred to above and the "business judgment rule," absent abuse of discretion, a good faith determination made by a disinterested and adequately informed USX Board of Directors (the "Board") with respect to any matter having disparate impacts upon holders of Marathon Stock and holders of Steel Stock would be a defense to any challenge to such determination made by or on behalf of the holders of either class of Common Stock. Because the Board owes an equal duty to all stockholders regardless of class, the Board is the appropriate body to deal with these matters. In order to assist the Board in this regard, USX has formulated policies to serve as guidelines for the resolution of matters involving a conflict or a potential conflict, including policies dealing with -- the payment of dividends, -- limiting capital investment in the U. S. Steel Group over the long term to its internally generated cash flow, and -- allocation of corporate expenses and other matters. See "Management and Accounting Policies." The Board has been advised concerning the applicable law relating to the discharge of its fiduciary duties to the common stockholders in the context of the separate classes of Common Stock and has delegated to the Audit Committee of the Board the responsibility to review matters which relate to this subject and report to the Board. Limited Separate Voting Rights26 28 LIMITED SEPARATE VOTING RIGHTS Holders of shares of Marathon Stock and Steel Stock vote together as a single class on all matters as to which all USX common stockholders are entitled to vote. Holders of Marathon Stock and Steel Stock will have no rights to vote on matters as a separate Groupgroup except as described under "Description of Capital Stock--Marathon Stock--Voting" and under "Description of Capital Stock--Steel Stock--Voting""USX Common Stock" and in certain limited circumstances as currently provided under Delaware law. Separate meetings for the holders of each class of Common Stock will not be held. Accordingly, subject to certain exceptions, holders of shares of Marathon Stock or shares of Steel Stock cannot bring a proposal to a vote of the holders of Marathon Stock or holders of Steel Stock only, but are required to bring any proposal to a vote of all holders of capital stock of USX entitled to vote generally voting together as a single class. The interests of the holders of the Marathon Stock and Steel Stock may diverge or appear to diverge with respect to certain matters as to which such holders are entitled to vote. If, whenWhen a stockholder vote is taken on any matter as to which a separate vote by any class would not be required, under the USX Corporation Restated Certificate of Incorporation, as amended from time to time (the "Certificate of Incorporation"), or Delaware law, the holders of one class of Common Stock wouldcould have more than the number of votes required to approve any suchthe matter the holders of that class would be in a position toand could control the outcome of the vote on such matter.vote. The Restated Certificate of Incorporation provides that neither the increase nor the decrease of the authorized number of shares of either class of Common Stock requires a separate vote of either such class. Thus, it is possible that the holders of a majority of either class of Common Stock could constitute a majority of the voting power of both classes of Common Stock and approve the increase or decrease of the authorized amount of the other class of Common Stock without the approval of the holders of such other class of Common Stock. 5 7 On all matters where the holders of Common Stock vote together as a single class, a share of Marathon Stock will have one vote and each share of Steel Stock will have a fluctuating vote per share based on time-weighted average ratios of their Market Values (See "Description of Capital Stock").Values. Assuming that the time-weighted averages of the Market Values of Marathon Stock and Steel Stock were $33$27 and $32,$25, respectively, the per share voting rights of Marathon Stock and Steel Stock would be one vote and 0.970.926 votes per share, respectively. If the Marathon Stock and the Steel Stock had such per sharethose voting rights as of AprilSeptember 30, 1998,1999, the holders of Marathon Stock and Steel Stock would have approximately 77%79% and 23%21%, respectively, of the total voting power of USX. Management and Accounting Policies Subject to Change Since 1991, USX has applied certain management and accounting policies adopted by the Board and described herein, which policies may be modified or rescinded in the sole discretion of the Board without approval of stockholders, although the Board has no present intention to do so. See "Management and Accounting Policies." The Board may also adopt additional policies depending upon the circumstances. Any determination of the Board to modify or rescind such policies, or to adopt additional policies, including any such decision that would have disparate impacts upon holders of Marathon Stock or Steel Stock, would be made by the Board in good faith and in the honest belief that such decision is in the best interests of all stockholders of USX. In addition, generally accepted accounting principles require that any change in accounting policy be preferable (in accordance with such principles) to the policy previously established. Limitations on Potential Unsolicited AcquisitionsLIMITATIONS ON POTENTIAL UNSOLICITED ACQUISITIONS If the Marathon Group and the U.S.U. S. Steel Group were separate companies, any person interested in acquiring one of them without negotiationnegotiating with management could seek to obtain control of it by means of a tender offer or proxy contest. Because each Groupgroup is not a separate company, any person interested in acquiring only one Groupgroup without negotiationnegotiating with USX management would be required to seek control of the voting power representing all of the outstanding capital stock of USX entitled to vote on such acquisition. See "Limited Separate Voting Rights" above.above (this page). Because of fluctuations in the relative Market Values of shares of the classes of Common Stock, the voting power of a 27 29 particular stockholder may be increased or decreased from that held at the time the stockholder acquired the stock or from that held at the time of the previous vote. The fluctuating voting powers of the classes of Common Stock may influence a purchaser interested in acquiring and maintaining control of USX to acquire equivalent holdings in both classes of Common Stock. Dividends and Earnings Per ShareDIVIDENDS AND EARNINGS PER SHARE The Board intends to declare and pay dividends on the Marathon Stock and Steel Stock based on the financial condition and results of operations of the respective Group, although it has no obligation under Delaware law to do so.group. Subject to any prior rights of the holders of Preferred Stock: (a) dividends on Marathon Stock will be payable out of legally available funds of USX (as defined under Delaware law); and (b) dividends on Steel Stock will be payable out of the lesser of (i)(1) the Available Steel Dividend Amount and (ii)(2) legally available funds. In making its dividend decisions, the Board will rely on the financial statements of each Group.group. In determining its dividend policy, the Board will consider, among other things, the long-term earnings and cash flow capabilities of each Group,group, as well as the dividend policies of similar publicly traded companies. The method of calculating earnings per share for the Marathon Stock and the Steel Stock reflects the Board's intent that the separately reported earnings and surplus of the Marathon Group and the U.S.U. S. Steel Group as determined consistent with the Restated Certificate of Incorporation, are available for payment of dividends to the respective classes of stock, although legally available funds and liquidation preferences of these classes of stock do not necessarily correspond with these amounts. DividendsDelaware law requires that dividends on all classes of Preferred Stock and Common Stock arebe limited to legally available funds of USX, which areis determined on the basis of the entire Corporation. DistributionDistributions on the Marathon Stock and the Steel Stock would be precluded by a failureif USX failed to pay 6 8 dividends on any series of Preferred Stock. Net losses of either Groupgroup as well as dividends and distributions on either class of Common Stock or any series of Preferred Stock and repurchases of either class of Common Stock or any series of Preferred Stock, will reduce the funds of USX legally available for payment of dividends on both classes of Common Stock. Under Delaware law, a corporation may declare and pay dividends on its capital stock either (1) out of its surplus or (2) in case there is no surplus, out of its net profits for the year in which the dividend is declared and/or the preceding fiscal year. "Surplus" is the amount by which the total assets of the corporation exceed total liabilities and capital. Capital for USX is the sum of (a) the aggregate par value of the outstanding shares of Common Stock (equal to $1 per share) and (b) the aggregate stated capital of the outstanding shares of 6.50% Convertible Preferred Stock ($1 per share). If the capital of a corporation is diminished by depreciation in the value of its properties, or by losses, or otherwise, to an amount less than the aggregate amount 28 30 of capital represented by the outstanding stock of all classes having a preference upon the distribution of assets, dividends may not be paid out of net profits (that is pursuant to clause (2) above) until the deficiency in capital shall have been repaired. For purposes of determining surplus, the assets and liabilities of a corporation are to be valued on the basis of market value. Potential Effects of Exchange and Redemption of Common StockPOTENTIAL EFFECTS OF EXCHANGE AND REDEMPTION OF COMMON STOCK Under various conditions, the Steel Stock may be exchanged at USX's option for shares of Marathon Stock at a 10% premium. Any exchange of Steel Stock for Marathon Stock would preclude holders of Steel Stock from retaining their investment in a security reflecting USX's steel and other businesses that constitute the U.S. Steel Group. See "Description of Capital Stock--Steel Stock--Exchange and Redemption."business. MANAGEMENT AND ACCOUNTING POLICIES MANAGEMENT POLICIES The Board has adopted certain policies with respect to the Marathon Group and the U.S.U. S. Steel Group including, without limitation, the intention to: (i)(1) limit capital expenditures of the U.S.U. S. Steel Group over the long term to an amount equal to the internally generated cash flow of the U.S. Steel Group, including funds generated by sales of assets of the U.S.U. S. Steel Group, (ii)(2) sell assets and provide services between the groups only on an arm's-length basis, and (iii)(3) treat funds generated by sale of Marathon Stock and Steel Stock and securities convertible into such stock as assets of the respective Group and apply such funds to acquire assets or reduce liabilities of the Marathon Group or the U.S. Steel Group, respectively, as the case may be. The above policies may be modified or rescinded in the sole discretion of the Board without approval of the stockholders, although the Board has no present intention to do so. The Board may also adopt additional policies depending upon the circumstances. Any determination of the Board to modify or rescind such policies, or to adopt additional policies, including any such decision that would have disparate impacts upon holders of the separate classes of Common Stock, would be made by the Board in good faith and in the honest belief that such decision is in the best interest of all stockholders of USX.group. ACCOUNTING MATTERS AND POLICIES USX prepares theThe Marathon Group and the U.S.U. S. Steel Group financial statements are prepared in accordance with generally accepted accounting principles, and these financial statements, (and certain financial information relating to the Delhi Group), taken together, comprise all of the accounts included in the corresponding consolidated financial statements of USX. The financial statements of the Marathon Group and the U.S.U. S. Steel Group principally reflect the financial position and results of operations of the businesses included therein.in the group. Consistent with the Restated Certificate of Incorporation and related policies, such group financial statements also include portions of USX's corporate assets and liabilities (including contingent liabilities). Principal corporate activities attributed to the groups and reflected in their financial statements include financial activities, corporate general and administrative costs, common stock transactions and income taxes. 7 9 The aboveMANAGEMENT AND ACCOUNTING POLICIES SUBJECT TO CHANGE These policies may be modified or rescinded in the sole discretion of the Board without approval of the stockholders, although the Board hasthere is no present intention to do so. The Board may also adopt additional policies depending upon the circumstances. Any determination of the Board to modify or rescind such policies, or to adopt additional policies, including any such decision that would have disparate impacts upon holders of the separate classes of CommonMarathon Stock or Steel Stock, would be made by the Board in good faith 29 31 and in the honest belief that such decision is in the best interestinterests of all stockholders of USX. In addition, generally accepted accounting principles require that any change in an accounting policy be preferable (in accordance with such principles) to the previous policy. DESCRIPTION OF THE DEBT SECURITIES The Debt Securities will be general unsecured obligations of USX and will rank pari passu with the other general unsecured obligations of USX. The Debt Securities will be issued under an Indenture, dated as of March 15, 1993, between PNC Bank, National Association (the "Trustee") and USX (the "Indenture"). A copy of the Indenture is filed as an exhibit to the Registration Statement. The following summaries of certain provisions of the Indenture do not purport to be complete and are qualified in their entirety by reference to the provisions of the Indenture, which are incorporated by reference herein. Certain capitalized terms used herein are defined in the Indenture. The Section numbers referred to in the following summaries are references to relevant sections of the Indenture. GENERAL The Indenture does not limit the principal amount of Debt Securities or other indebtedness which may be issued thereunder from time to time by USX and USX may in the future issue additional Debt Securities (in addition to those offered hereby) under the Indenture. As of April 30, 1998, an aggregate principal amount of $1.4 billion of Debt Securities had been issued, and were outstanding under, the Indenture. The Debt Securities of any Series may be issued in definitive form or, if provided in the Prospectus Supplement relating thereto, may be represented in whole or in part by a Global Security or Securities, registered in the name of a Depositary designated by USX. Each Debt Security represented by a Global Security is referred to herein as a "Book-Entry Security." Debt Securities may be issued from time to time pursuant to this Prospectus in an aggregate principal amount or initial public offering price of up to $1,542,569,300 or the equivalent thereof in foreign denominated currency or units based on or relating to foreign denominated currencies, including European Currency Units ("ECU"), and will be offered independently or together on terms determined by market conditions at the time of sale. The Debt Securities may be issued in one or more series with the same or various maturities and may be sold at par, a premium or an original issue discount. Debt Securities sold at an original issue discount may bear no interest or interest at a rate which is below market rates. Reference is made to the Prospectus Supplement for the specific terms of the Debt Securities offered hereby, including the following (to the extent applicable to a particular series of Debt Securities): (i) designation, aggregate principal amount, purchase price (expressed as a percentage of the principal amount thereof), and denomination; (ii) date of maturity; (iii) if other than currency of the United States, the currency or units based on or relating to currencies for which Debt Securities may be purchased and in which principal and any premium or interest will or may be payable; (iv) interest rate or rates (or the manner of calculation thereof), if any; (v) the times at which any such interest will be payable; (vi) the place or places where principal and any premium and interest will be payable; (vii) any redemption or sinking fund provisions or other repayment obligations and any remarketing arrangements related thereto; (viii) any index used to determine the amount of payment of principal of and any premium and interest on the Debt Securities; (ix) the application, if any, of the defeasance provisions to the Debt Securities; (x) if other than the principal amount thereof, the portion of the principal amount of the Debt Securities which shall be payable upon declaration of acceleration of the maturity thereof; (xi) if other than 100% of the principal amount thereof plus accrued interest, the Change in Control Purchase Price or Prices applicable to purchases of Debt Securities upon the occurrence of a Change in Control; (xii) whether the Debt Securities will be issued in 8 10 whole or in part in the form of one or more Global Securities and, in such case, the Depositary for such Global Securities; and (xiii) any other specific terms of the Debt Securities, including any terms which may be required by or advisable under United States laws or regulations. Except with respect to Book-Entry Securities, Debt Securities may be presented for exchange or registration of transfer, in the manner, at the places and subject to the restrictions set forth in the Debt Securities and the Prospectus Supplement. Such services will be provided without charge, other than any tax or other governmental charge payable in connection therewith, but subject to the limitations provided in the Indenture. For a description of payments of principal of and any premium and interest on, and transfer of, Book-Entry Securities, and exchanges of Global Securities representing Book-Entry Securities, see "Book-Entry Securities" hereunder. CERTAIN COVENANTS OF USX Creation of Certain Liens If USX or any Subsidiary of USX shall mortgage, pledge, encumber or subject to a lien (hereinafter to "Mortgage" or a "Mortgage," as the context may require) as security for any indebtedness for money borrowed (i) any blast furnace facility or raw steel producing facility, or rolling mills which are a part of a plant which includes such a facility, or (ii) any property capable of producing oil or gas; and which, in either case, is located in the United States and is determined to be a principal property by the Board of Directors of USX in its discretion, USX will secure or will cause such Subsidiary to secure each Series of the Debt Securities equally and ratably with all indebtedness or obligations secured by the Mortgage then being given and with any other indebtedness of USX or such Subsidiary then entitled thereto; provided, however, that this covenant shall not apply in the case of: (a) any Mortgage existing on the date of the Indenture (whether or not such Mortgage includes an after-acquired property provision); (b) any Mortgage, including a purchase money Mortgage, incurred in connection with the acquisition of any property (any Mortgage incurred within 180 days after such acquisition or the completion of construction shall be deemed to be in connection with such acquisition), the assumption of any Mortgage previously existing on such acquired property or any Mortgage existing on the property of any corporation when it becomes a Subsidiary of USX; (c) any Mortgage on such property in favor of the United States, or any State, or instrumentality of either, to secure partial, progress or advance payments to USX or any Subsidiary of USX pursuant to the provisions of any contract or any statute; (d) any Mortgage on such property in favor of the United States, any State, or instrumentality of either, to secure borrowings for the purchase or construction of the property Mortgaged; (e) any Mortgage in connection with a sale or other transfer of oil or gas in place for a period of time or in an amount such that the purchaser will realize therefrom a specified amount of money or specified amount of minerals or any interest in property of the character commonly referred to as an "oil payment" or "production payment"; (f) any Mortgage on any property arising in connection with or to secure all or any part of the cost of the repair, construction, improvement, alteration, exploration, development or drilling of such property or any portion thereof; (g) any Mortgage on any pipeline, gathering system, pumping or compressor station, pipeline storage facility, other pipeline facility, drilling equipment, drilling platform, drilling barge, any movable railway, marine or automotive equipment, gas plant, office building, storage tank, or warehouse facility, any of which is located on any property included under clause (ii) above; (h) any Mortgage on any equipment or other personal property used in connection with any property included under clause (ii) above; (i) any Mortgage on any property included under clause (ii) above arising in connection with the sale of accounts receivable resulting from the sale of oil or gas at the wellhead; or (j) any renewal of or substitution for any Mortgage permitted under the preceding clauses. Notwithstanding the foregoing, USX may and may permit its Subsidiaries to grant Mortgages or incur liens on property covered by the restriction described above so long as the net book value of the property so encumbered, together with all property subject to the restriction on certain sale and leasebacks described below, does not at the time such Mortgage or lien is granted exceed five percent (5%) of Consolidated Net Tangible Assets, (as such term is defined in the Indenture). (Section 4.03) "Consolidated Net Tangible Assets" means the aggregate value of all assets of USX and its subsidiaries after deducting therefrom (a) all current liabilities (excluding all long-term debt due within one year), (b) all investments in unconsolidated subsidiaries and all investments accounted for on the equity basis and (c) all 9 11 goodwill, patent and trademarks, unamortized debt discount and other similar intangibles (all determined in conformity with generally accepted accounting principles and calculated on a basis consistent with USX's most recent audited consolidated financial statements). (Section 1.01) As of the date of this Prospectus, neither USX nor any subsidiary of USX has any property referred to in either clause (i) or (ii) above and in the following subsection "Limitations on Certain Sales and Leasebacks" which has been determined by the Board of Directors of USX to be a principal property. Limitations on Certain Sale and Leasebacks USX will not, nor will it permit any Subsidiary to, sell or transfer (i) any blast furnace facility or raw steel producing facility, or rolling mills which are a part of a plant which includes such a facility, or (ii) any property capable of producing oil or gas; and which, in either case, is located in the United States and is determined to be a principal property by the Board of Directors of USX in its discretion, with the intention of taking back a lease thereof, provided, however, this covenant shall not apply if (a) the lease is to a Subsidiary (or to USX in the case of a Subsidiary); (b) the lease is for a temporary period by the end of which it is intended that the use of the property by the lessee will be discontinued; (c) USX or a Subsidiary could, in accordance with Section 4.03, heretofore described, Mortgage such property without equally and ratably securing the Debt Securities; (d) the transfer is incident to or necessary to effect any operating, farm out, farm in, unitization, acreage exchange, acreage contributions, bottom hole or dry hole arrangements or pooling agreement or any other agreement of the same general nature relating to the acquisition, exploration, maintenance, development and operation of oil and gas properties in the ordinary course of business or as required by regulatory agencies having jurisdiction over the property; or (e) USX promptly informs the Trustee of such sale, the net proceeds of such sale are at least equal to the fair value (as determined by resolution adopted by the Board of Directors of USX) of such property and USX within 180 days after such sale applies an amount equal to such net proceeds (subject to reduction by reason of credits to which USX is entitled, under the conditions specified in the Indenture) to the retirement or in substance defeasance of funded debt of USX or a Subsidiary. (Section 4.04) Merger and Consolidation USX will not merge or consolidate with any other corporation or sell or convey all or substantially all of its assets to any person, firm or corporation, except that USX may merge or consolidate with, or sell or convey all or substantially all of its assets to, any other corporation, provided that (i) USX shall be the continuing corporation or the successor corporation (if other than USX, as the case may be) shall be a corporation organized and existing under the laws of the United States of America or a State thereof and such corporation shall expressly assume the due and punctual payment of the principal of and any premium and interest on all the Debt Securities, according to their tenor, and the due and punctual performance and observance of all of the covenants and conditions of the Indenture to be performed by USX and (ii) USX or such successor corporation, as the case may be, shall not, immediately after such merger, consolidation, sale or conveyance, be in default in the performance of any such covenant or condition and no event which with the lapse of time, the giving of notice or both would constitute an Event of Default shall have occurred and be continuing. (Section 11.01) If upon any consolidation or merger of USX with or into any other corporation, or upon any sale or conveyance of substantially all of the properties of USX, or upon any acquisition by USX of all or any part of the property of another corporation, any property owned immediately prior thereto would thereupon become subject to any mortgage, lien, pledge, charge or encumbrance, USX, prior to such event, will secure the Debt Securities (equally and ratably with any other indebtedness of USX secured thereby) by a lien on all of such property of USX, prior to all liens, charges and encumbrances other than any theretofore existing thereon. (Section 11.03) 10 12 PURCHASE OF DEBT SECURITIES UPON A CHANGE IN CONTROL In the event of any Change in Control (as defined below) of USX, each holder of Debt Securities will have the right, at that holder's option, subject to the terms and conditions of the Indenture, to require USX to become obligated to purchase all of that holder's Debt Securities on the date that is 35 Business Days after the occurrence of such Change in Control (the "Change in Control Purchase Date") at a cash price equal to (i) unless otherwise specified in the terms of such Debt Securities, 100% of the principal amount thereof, together with accrued interest to such Change in Control Purchase Date (except that interest installments due prior to such Change in Control Purchase Date will be payable to the holders of such Debt Securities of record at the close of business on the relevant record dates according to their terms and the provisions of the Indenture), or (ii) such other price or prices as may be specified in the terms of such Debt Securities (the "Change in Control Purchase Prices"). (Section 4.07) Within 15 Business Days after a Change in Control, USX is obligated to mail to the Trustee and to all holders of Debt Securities of any Series at their addresses shown in the Debt Security register (and to beneficial owners as required by applicable law) a notice regarding the Change in Control, stating, among other things: (i) the last date on which the Change in Control purchase right may be exercised, (ii) the Change in Control Purchase Price, (iii) the Change in Control Purchase Date, (iv) the name and address of the Paying Agent, and (v) the procedures that holders must follow to exercise these rights. USX will cause a copy of such notice to be published in a daily newspaper of national circulation. (Section 4.07) To exercise this right, a holder of Debt Securities of any Series must deliver a Change in Control Purchase Notice to the Paying Agent for that Series at its address set forth in USX's notice regarding the Change in Control at any time prior to the close of business on the Change in Control Purchase Date. The Change in Control Purchase Notice shall state (i) the certificate numbers of the Debt Securities to be delivered by the holder thereof for purchase by USX and (ii) that such Debt Securities are to be purchased by USX pursuant to the applicable provisions of the Debt Securities and USX's notice regarding the Change in Control. (Section 4.07) Upon receipt by USX of the Change in Control Purchase Notice, the holder of the Debt Security in respect of which such notice was given shall (unless such notice is withdrawn as specified in the Indenture) thereafter be entitled to receive solely the Change in Control Purchase Price with respect to such Debt Security. Any Change in Control Purchase Notice may be withdrawn by the holder of Debt Securities of any Series by a written notice of withdrawal delivered to the Paying Agent for that Series at any time prior to the close of business on the Change in Control Purchase Date. The notice of withdrawal shall state the certificate numbers of the Debt Securities as to which the withdrawal notice relates. (Section 4.08) Payment of the Change in Control Purchase Price for a Debt Security of any Series for which a Change in Control Purchase Notice has been delivered and not withdrawn is conditioned upon delivery of such Debt Security (together with necessary endorsements) to the Paying Agent for that Series at its address set forth in USX's notice regarding the Change in Control, at any time (whether prior to, on or after the Change in Control Purchase Date) after the delivery of such Change in Control Purchase Notice. (Section 4.07) Payment of the Change in Control Purchase Price for such Debt Security will be made promptly following the later of the Change in Control Purchase Date or the time of delivery of such Debt Security. (Section 4.08) Under the Indenture, a "Change in Control" of USX is deemed to have occurred at such time as (i) any "person" or "group" of persons (excluding USX, any Subsidiary, any employee stock ownership plan or any other employee benefit plan of USX) shall have acquired "beneficial ownership" (within the meaning of Section 13(d) or 14(d) of the Exchange Act and the applicable rules and regulations thereunder) of shares of Voting Stock representing at least 35% of the outstanding Voting Power of USX, (ii) during any period of twenty-five consecutive months, commencing before or after the date of the Indenture, individuals who at the beginning of such twenty-five month period were directors of USX (together with any replacement or additional directors whose election was recommended by incumbent management of USX or who were elected by a majority of directors then in office) cease to constitute a majority of the board of directors of USX, or (iii) any person or group of related persons shall acquire all or substantially all of the assets of USX; provided, that a Change in Control shall not be deemed to have occurred pursuant to clause (iii) above if 11 13 USX shall have merged or consolidated with or transferred all or substantially all of its assets to another corporation in compliance with the provisions of Section 11.01 of the Indenture (relating to when USX may merge or transfer assets) and the surviving or successor or transferee corporation is no more leveraged than was USX immediately prior to such event. For purposes of this definition, the term "leveraged" when used with respect to any corporation shall mean the percentage represented by the total assets of that corporation divided by its stockholders' equity, in each case determined and as would be shown in a consolidated balance sheet of such corporation prepared in accordance with generally accepted accounting principles in the United States of America. The term "substantially all" in clause (iii) above has not been quantified for purposes of defining Change in Control and, depending upon the factual circumstances, there may be uncertainty as to when a Change in Control has occurred for purposes of determining the rights of holders of Debt Securities pursuant to this provision. Notwithstanding the foregoing, a Change in Control will not be deemed to have occurred by virtue of (i) USX, any Subsidiary of USX, any employee stock ownership plan or any other employee benefit plan of USX or any such Subsidiary, or any Person holding Voting Stock for or pursuant to the terms of any such employee benefit plan, acquiring beneficial ownership of shares of Voting Stock, whether representing 35% or more of the outstanding Voting Power of USX or otherwise or (ii) any Person whose ownership of shares of Voting Stock representing 35% or more of the outstanding Voting Power of USX results solely from USX's calculation from time to time of the relative voting rights of Marathon Stock and Steel Stock. "Voting Stock" means stock of USX of any class or classes (however designated) having ordinary voting power for the election of the directors of USX, other than stock having such power only by reason of the happening of a contingency. "Voting Power" means the total voting power represented by all outstanding shares of all classes of Voting Stock. (Section 4.07) In the event a Change in Control occurs, USX intends to comply with any applicable securities laws or regulations, including any applicable requirements of Rule 14e-1 under the Exchange Act. The Change in Control purchase feature of the Debt Securities may in certain circumstances make more difficult or discourage a takeover of USX. The Change in Control purchase feature, however, is not the result of management's knowledge of any specific effort to accumulate shares of Common Stock or to obtain control of USX by means of a merger, tender offer, solicitation or otherwise, or part of a plan by management to adopt a series of anti-takeover provisions. The Change in Control purchase feature is similar to that contained in other debt offerings of USX as a result of negotiations between USX and the underwriters thereof. Except as described above, the Change in Control purchase feature does not afford holders of the Debt Securities protection against possible adverse effects of a reorganization, restructuring, merger or similar transaction involving USX. Although USX's existing indebtedness does not limit USX's ability to purchase Debt Securities, USX's ability to purchase Debt Securities in the future may be limited by the terms of any then existing borrowing arrangements and by its financial resources. EVENTS OF DEFAULT An Event of Default with respect to Debt Securities of any Series is defined in the Indenture as being: (i) default in the payment of the principal of or premium, if any, on any of the Debt Securities of such Series when due and payable; (ii) default in the payment of interest on the Debt Securities of such Series when due, continuing for 30 days; (iii) default in the payment of the Change in Control Purchase Price of any of the Debt Securities of such Series as and when the same shall become due and payable; (iv) default in the deposit of any sinking fund payment with respect to any Debt Security of such Series when due; (v) failure by USX in the performance of any other covenant or agreement in the Debt Securities of such Series or in the Indenture continued for a period of 90 days after notice of such failure as provided in the Indenture; (vi) certain events of bankruptcy, insolvency, or reorganization with respect to USX; or (vii) any other Event of Default provided with respect to Debt Securities of that Series. (Section 6.01) 12 14 USX is required annually to deliver to the Trustee officers' certificates stating whether or not the signers have any knowledge of any default in the performance by USX of certain covenants. (Section 4.06) In case an Event of Default shall occur and be continuing with respect to any Series, the Trustee or the holders of not less than 25% in principal amount of the Debt Securities of such Series then outstanding may declare the Debt Securities of such Series to be due and payable. (Section 6.01) The Trustee is required to give holders of the Debt Securities of any Series written notice of a default with respect to such Series as and to the extent provided by the Trust Indenture Act. (Section 6.07) If, however, at any time after the Debt Securities of such Series have been declared due and payable, and before any judgment or decree for the moneys due has been obtained or entered, USX shall pay or deposit with the Trustee amounts sufficient to pay all matured installments of interest upon the Debt Securities of such Series and the principal of all Debt Securities of such Series which shall have become due, otherwise than by acceleration, together with interest on such principal and, to the extent legally enforceable, on such overdue installments of interest and all other amounts due under the Indenture shall have been paid, and any and all defaults with respect to such Series under the Indenture shall have been remedied, then the holders of a majority in aggregate principal amount of the Debt Securities of such Series then outstanding, by written notice to USX and the Trustee, may waive all defaults with respect to such Series and rescind and annul the declaration that the Debt Securities of such Series are due and payable. (Section 6.01) In addition, prior to any such declaration that the Debt Securities of such Series are due and payable, the holders of a majority in aggregate principal amount of the Debt Securities of such Series may waive any past default and its consequences with respect to such Series, except a default in the payment of the principal of or any premium or interest on any Debt Securities of such Series. (Section 6.06) The Trustee is under no obligation to exercise any of the rights or powers under the Indenture at the request, order or direction of any of the holders of Debt Securities, unless such holders shall have offered to the Trustee reasonable security or indemnity. (Section 7.02) Subject to such provisions for the indemnification of the Trustee and certain limitations contained in the Indenture, the holders of a majority in aggregate principal amount of the Debt Securities of each Series at the time outstanding shall have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred on the Trustee, with respect to the Debt Securities of such Series. (Section 6.06) MODIFICATION OF THE INDENTURE The Indenture contains provisions permitting USX and the Trustee to modify the Indenture or enter into or modify any supplemental indenture without the consent of the holders of the Debt Securities in regard to matters as shall not adversely affect the interests of the holders of the Debt Securities, including, without limitation, the following: (a) to evidence the succession of another corporation to USX; (b) to add to the covenants of USX further covenants, restrictions, conditions or provisions for the benefit or protection of the holders of any or all Series of Debt Securities or to surrender any right or power conferred upon USX by the Indenture; (c) to cure any ambiguity or to correct or supplement any provision of the Indenture (or supplements) which may be defective or inconsistent with any other provision in the Indenture (or supplements); to convey, transfer, assign, mortgage or pledge any property to or with the Trustee; or to make such other provisions in regard to matters or questions arising under the Indenture as shall not adversely affect the interests of the holders of the Debt Securities then outstanding; (d) to add to, change or eliminate any of the provisions of the Indenture in respect of one or more Series of Debt Securities thereunder, under certain conditions specified therein; (e) to evidence the appointment of a successor trustee and to add to or change provisions of the Indenture necessary to provide for or facilitate the administration of the trusts under the Indenture by more than one trustee; (f) to set forth the form and any terms of any Series of Debt Securities which USX and the Trustee deem necessary or desirable to include in a supplemental indenture; and (g) to add to or change any of the provisions of the Indenture to such extent as shall be necessary or desirable to permit or facilitate the issuance of Debt Securities in bearer form, registrable or not registrable as to principal, and with or without interest coupons. USX and the Trustee may otherwise modify the Indenture or any supplemental indenture with the consent of the holders of not less than 66 2/3% in aggregate principal amount of each Series of Debt Securities affected thereby at the time outstanding, except that no such modifications 13 15 shall (i) extend the fixed maturity of any Debt Securities, or reduce the principal amount thereof or reduce the rate or extend the time of payment of any premium or interest thereon, or change the currency in which the Debt Securities are payable, without the consent of the holder of each Debt Security so affected, or (ii) reduce the aforesaid percentage of Debt Securities of any Series, the consent of the holders of which is required for any such modifications or supplemental indenture, without the consent of the holders of all Debt Securities affected thereby then outstanding. (Article Ten) SATISFACTION AND DISCHARGE; DEFEASANCE AND COVENANT DEFEASANCE The Indenture shall be satisfied and discharged if (i) USX shall deliver to the Trustee all Debt Securities then outstanding for cancellation or (ii) all Debt Securities shall have become due and payable or are to become due and payable within one year and USX shall deposit an amount sufficient to pay the principal, premium, if any, and interest to the date of maturity, provided that in either case USX shall have paid all other sums payable under the Indenture. (Section 12.01) The Indenture provides, if such provision is made applicable to the Debt Securities of a Series, that USX may elect either (A) to defease and be discharged from any and all obligations with respect to any Debt Security of such Series (except for the obligations to register the transfer or exchange of such Debt Security, to replace temporary or mutilated, destroyed, lost or stolen Debt Securities, to maintain an office or agency in respect of the Debt Securities and to hold moneys for payment in trust) ("defeasance") or (B) to be released from its obligations with respect to such Debt Security under Sections 4.03, 4.04, 4.07, 4.09, 11.01 and 11.03 of the Indenture (being the restrictions described above under "Certain Covenants of USX" and USX's obligations described under "Purchase of Debt Securities upon a Change in Control") and (ii) that Sections 6.01(d), 6.01(e) (as to Sections 4.03, 4.04, 4.07, 4.09, 11.01 and 11.03) and 6.01(h), as described in clauses (iv), (v) and (vii) under "Events of Default" above, shall not be deemed to be Events of Default under the Indenture with respect to such Series ("covenant defeasance"), upon the deposit with the Trustee (or other qualifying trustee), in trust for such purpose, of money and/or Government Obligations (as defined) which through the payment of principal and interest in accordance with their terms will provide money, in an amount sufficient to pay the principal of (and premium, if any) and interest on such Debt Security, on the scheduled due dates therefor. In the case of defeasance, the holders of such Debt Securities are entitled to receive payments in respect of such Debt Securities solely from such Trust. Such a trust may only be established if, among other things, USX has delivered to the Trustee an Opinion of Counsel (as specified in the Indenture) to the effect that the holders of the Debt Securities affected thereby will not recognize income, gain or loss for Federal income tax purposes as a result of such defeasance or covenant defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such defeasance or covenant defeasance had not occurred. Such Opinion of Counsel, in the case of defeasance under clause (A) above, must refer to and be based upon a ruling of the Internal Revenue Service or a change in applicable Federal income tax law occurring after the date of the Indenture. (Section 12.02) RECORD DATES The Indenture provides that in certain circumstances USX or the Trustee may establish a record date for determining the holders of outstanding Debt Securities of a Series entitled to join in the giving of notice or the taking of other action under the Indenture by the holders of the Debt Securities of such Series. BOOK-ENTRY SECURITIES The following description of Book-Entry Securities will apply to any Series of Debt Securities issued in whole or in part in the form of a Global Security or Securities except as otherwise provided in the Prospectus Supplement relating thereto. Upon issuance, all Book-Entry Securities of like tenor and having the same date of original issue will be represented by a single Global Security. Each Global Security representing Book-Entry Securities will be deposited with, or on behalf of, the Depositary, which will be a clearing agent registered under the Exchange Act. The Global Security will be registered in the name of the Depositary or a nominee of the Depositary. 14 16 Ownership of beneficial interest in a Global Security representing Book-Entry Securities will be limited to institutions that have accounts with the Depositary or its nominee ("participants") or persons that may hold interests through participants. In addition, ownership of beneficial interests by participants in such a Global Security will only be evidenced by, and the transfer of that ownership interest will only be effected through, records maintained by the Depositary or its nominee for such Global Security. Ownership of beneficial interest in such a Global Security by persons that hold through participants will only be evidenced by, and the transfer of that ownership interest within such participant will only be effected through, records maintained by such participant. The laws of some jurisdictions require that certain purchasers of securities take physical delivery of such securities in definitive form. Such laws may impair this ability to transfer beneficial interests in such a Global Security. Payment of principal of and any premium and interest on Book-Entry Securities represented by any Global Security registered in the name of or held by the Depositary or its nominee will be made to the Depositary or its nominee, as the case may be, as the registered owners and holder of the Global Security representing such Book-Entry Securities. None of USX, the Trustee or any agent of USX or the Trustee will have any responsibility or liability for any aspect of the Depositary's records or any participant's records relating to or payments made on account of beneficial ownership interests in a Global Security representing such Book-Entry Securities or for maintaining, supervising or reviewing any of the Depositary's records or any participant's records relating to such beneficial ownership interests. Payments by participants to owners of beneficial interests in a Global Security held through such participants will be governed by the Depositary's procedures, as is now the case with securities held for the accounts of customers registered in "street name," and will be the sole responsibility of such participants. No Global Security may be transferred except as a whole by the Depositary for such Global Security to a nominee of the Depositary or by a nominee of the Depositary to the Depositary or another nominee of the Depositary. A Global Security representing Book-Entry Securities of any Series is exchangeable for definitive Debt Securities of such Series in registered form, of like tenor and of an equal aggregate principal amount, only if (a) the Depositary notifies USX that it is unwilling or unable to continue as Depositary for such Global Security or the Depositary ceases to be a clearing agency registered under the Exchange Act, (b) USX in its sole discretion determines that such Global Security shall be exchangeable for definitive Debt Securities in registered form, or (c) there shall have occurred and be continuing an Event of Default with respect to the Debt Securities of that Series. Any Global Security that is exchangeable pursuant to the preceding sentence shall be exchangeable in whole for definitive Debt Securities in registered form, of like tenor and of an equal aggregate principal amount, and in the authorized denominations for that Series. Such definitive Debt Securities shall be registered in the name or names of such person or persons as the Depositary shall instruct the Trustee. It is expected that such instructions may be based upon directions received by the Depositary from its participants with respect to ownership of beneficial interests in such Global Security. Except as provided above, owners of beneficial interests in such Global Security will not be entitled to receive physical delivery of Debt Securities in definitive form and will not be considered the holders thereof for any purpose under the Indenture, and no Global Security representing Book-Entry Securities shall be exchangeable, except for another Global Security of like denomination and tenor to be registered in the name of the Depositary or its nominee. Accordingly, each person owning a beneficial interest in such Global Security must rely on the procedures of the Depositary and, if such person is not a participant, on the procedures of the participant through which such person owns its interest, to exercise any rights of a holder under the Indenture. USX understands that under existing industry practices, in the event that USX requests any action of holders or an owner of a beneficial interest in such Global Security desires to give or take any action that a holder is entitled to give or take under the Indenture, the Depositary would authorize the participants holding the relevant beneficial interests to give or take such action, and such participants would authorize beneficial owners owning through such participant to give or take such action or would otherwise act upon the instructions of beneficial owners owning through them. 15 17 CONCERNING THE TRUSTEE PNC Bank, National Association is also trustee for Marathon Oil Company's 7% Monthly Interest Guaranteed Notes Due 2002, which are guaranteed by USX, for fourteen series of obligations issued by various governmental authorities relating to environmental projects at various USX facilities, for an aggregate principal amount of $1.3 billion of debt securities issued by USX under an Indenture between USX and the Trustee dated July 1, 1991 and for $1.4 billion of Debt Securities which have heretofore been issued by USX under the Indenture. USX and its subsidiaries maintain ordinary banking relationships, including loans and deposit accounts, with PNC Bank, National Association and anticipate that they will continue to do so. DESCRIPTION OF CAPITAL STOCK The following is a description of the terms of the capital stock of USX included in the Certificate of Incorporation. This description does not purport to be complete and is qualified in its entirety by reference to the Certificate of Incorporation, and the Amended and Restated Rights Agreement (the "Restated Rights Agreement") between USX and Mellon Bank, N.A., as Rights Agent (the "Rights Agent"), which have been filed as exhibits to the Registration Statement of which this Prospectus is a part. GENERAL The authorized capital stock of USX consists of (i) 40 million shares of preferred stock, without par value (the "Preferred Stock"), of which three million shares are designated as 6.50% Cumulative Convertible Preferred Stock ("6.50% Convertible Preferred Stock") and eight million shares are designated as Series A Junior Preferred Stock, (ii) 550 million shares of a class of common stock designated as USX-Marathon Group Common Stock, par value $1.00 per share, (iii) 200 million shares of a class of common stock designated as USX-U.S. Steel Group Common Stock, par value $1.00 per share and (iv) 50 million shares of a class of common stock designated as USX-Delhi Group Common Stock, par value $1.00 per share. As of April 30, 1998, there were 2,961,887 shares of 6.50% Convertible Preferred Stock, 289,202,123 shares of Marathon Stock, 86,835,989 shares of Steel Stock and no shares of USX-Delhi Group Common Stock issued and outstanding. Effective January 26, 1998, all of the outstanding USX-Delhi Group Common Stock was redeemed in connection with the sale of the Delhi Companies, and therefore, such stock is not discussed further in this description of Capital Stock. No shares of Series A Junior Preferred Stock are outstanding. Additionally, there were 3,937,163 6.75% Convertible Junior Subordinated Debentures due 2037 outstanding as of April 30, 1998 convertible into 4,256,073 shares of Steel Stock, subject to adjustment in certain circumstances. As used herein: "Disposition" shall mean the sale, transfer, assignment or other disposition (whether by merger, consolidation, sale or contribution of assets or stock or otherwise) of properties or assets. "Marathon Group" means, at any time, (x) all businesses in which any of Marathon Oil Company, Texas Oil & Gas Corp., Carnegie Natural Gas Company and Apollo Gas Company (or any of their predecessors or successors) is or has been engaged, directly or indirectly, other than the businesses of the Delhi Group after October 2, 1992 (the date of first issuance of USX-Delhi Group Common Stock), (y) all assets and liabilities of USX to the extent attributed to any of such businesses, whether or not such assets or liabilities are or were assets or liabilities of such companies and (z) such businesses, assets and liabilities acquired by USX for the Marathon Group after May 6, 1991, as determined by the Board to be included in the Marathon Group. "Market Value" of either class of Common Stock on any Business Day means the average of the high and low reported sales prices regular way of a share of such class on such Business Day or, in case no such reported sale takes place on such Business Day, the average of the reported closing bid and asked prices regular way of a share on such class on such Business Day, in either case on the Composite Tape, or if the shares of such class are not listed or admitted to trading on the NYSE on such Business Day, on 16 18 specified alternative markets, or, if not listed or admitted to trading on such markets, the market value as determined by the Board, subject to adjustments necessary to reflect any dividends (other than regular cash dividends) or distributions on, or subdivisions or combinations of, outstanding shares of such class. "Business Day" means each weekday other than any day on which any relevant class of Common Stock is not traded on any national securities exchange or the National Association of Securities Dealers Automated Quotations National Market System or in the over-the-counter market. "Net Proceeds," as of any date, from any Disposition of any of the properties and assets of the U.S. Steel Group shall mean an amount, if any, equal to the gross proceeds of such Disposition after payment of, or reasonable provision for (i) any taxes payable by USX in respect of such Disposition, (ii) any taxes payable by USX in respect of any dividend or redemption pursuant to a dividend or redemption paid to holders of Steel Stock in connection with such Disposition, (iii) any transaction costs, including, without limitation, any legal, investment banking and accounting fees and expenses and (iv) any liabilities (contingent or otherwise) of, or allocated to, the U.S. Steel Group including, without limitation any indemnity obligations incurred in connection with the Disposition. For purposes of this definition, any properties and assets of the U.S. Steel Group remaining after such Disposition shall constitute "reasonable provision" for such amount of taxes, costs and liabilities (contingent or otherwise) as can be supported by such properties and assets. To the extent the proceeds of any Disposition include any securities or other property other than cash, the Board of Directors shall determine the value of such securities or property. "U.S. Steel Group" means, at any time, all of the businesses in which USX is or has been engaged, directly or indirectly, and all assets and liabilities of USX, other than any businesses, assets or liabilities of the Marathon Group if any shares of Marathon Stock are outstanding. PREFERRED STOCK The authorized Preferred Stock may be issued without the approval of the holders of Common Stock in one or more series, from time to time, with each such series to have such designation, powers, preferences and relative, participating, optional or other special rights, and qualifications, limitations or restrictions thereof, as shall be stated in a resolution providing for the issue of any such series adopted by the Board and as described in the appropriate Prospectus Supplement (if any). The future issuance of Preferred Stock may have the effect of delaying, deferring or preventing a change in control of USX. Holders of the 6.50% Convertible Preferred Stock are entitled to receive cumulative dividends, to be declared and paid before declaration and payment of dividend on USX's common stock, at the rate of 6.50% per annum. The 6.50% Convertible Preferred Stock was not redeemable prior to April 1, 1996, except as described below. On and after such date, the 6.50% Convertible Preferred Stock is redeemable at the option of USX under certain circumstances, in whole or in part, for cash, currently at a price of $51.625 per share, and at prices declining annually on each April 1 to an amount equal to $50.00 per share on and after April 1, 2003, plus, in each case, an amount equal to accrued and unpaid dividends to the redemption date. If USX exchanges all of the outstanding Steel Stock for shares of a wholly owned subsidiary of USX to which all of the assets and liabilities of the U.S. Steel Group have been transferred, pays a dividend on or redeems shares of Steel Stock with the Net Proceeds from the Disposition of all or substantially all of the assets of the U.S. Steel Group, pays a dividend on, or USX or any of its subsidiaries consummates a tender or exchange offer for, Steel Stock, and the aggregate amount of such dividend or the consideration paid in such tender or exchange offer is an amount equal to all or substantially all of the assets, the 6.50% Convertible Preferred Stock is required to be redeemed, in whole, for $50.00 per share, plus dividends accrued and unpaid to the redemption date. The 6.50% Convertible Preferred Stock is required to be redeemed under certain other limited circumstances. The 6.50% Convertible Preferred Stock will not be entitled to the benefit of any sinking fund. Shares of the 6.50% Convertible Preferred Stock are convertible at any time at the option of the holder, unless previously redeemed, into shares of Steel Stock, at a conversion price of $46.125 per share of Steel Stock (equivalent to a conversion rate of 1.084 shares of Steel Stock for each share of 6.50% Convertible Preferred Stock), subject to adjustment in certain circumstances. 17 19 The holders of the 6.50% Convertible Preferred Stock have no vote except certain class votes in limited circumstances. Upon the dissolution, liquidation or winding-up of USX, the holders of the 6.50% Convertible Preferred Stock are entitled to receive out of the assets of USX available for distribution to stockholders, before any payment or distribution shall be made on Common Stock or any other class of stock ranking junior to such series upon liquidation, the amount of $50 per share plus all accrued and unpaid dividends thereon. MARATHON STOCK DIVIDENDS--DIVIDENDS ON THE MARATHON STOCK ARE INTENDED TO BE PAID BASED ON THE FINANCIAL CONDITION AND RESULTS OF OPERATIONS OF THE MARATHON GROUP. Subject to any prior rights of the holders of the Preferred Stock, dividends may be paid on the Marathon Stock as determined by the Board out of funds of USX legally available therefor. The Board may, in its sole discretion, declare and pay dividends exclusively on the Marathon Stock, or exclusively on the Steel Stock, or on both classes in equal or unequal amounts, notwithstanding the respective amount of funds available for dividends on each class, the respective voting and liquidation rights of each class, the amount or prior dividends declared on each class or any other factor. EXCHANGE AND REDEMPTION--MARATHON STOCK MAY BE EXCHANGED FOR SHARES OF A SUBSIDIARY OF USX TO WHICH USX WOULD HAVE TRANSFERRED ALL OF THE ASSETS AND LIABILITIES OF THE MARATHON GROUP. At any time after the transfer of all the assets and liabilities of the Marathon Group to a wholly-owned subsidiary of USX (the "Marathon Group Subsidiary"), the Board may, in its sole discretion and by a majority vote of the directors then in office, provided that there are funds of USX legally available therefor, exchange all of the outstanding shares of Marathon Stock for all of the outstanding shares of the common stock of the Marathon Group Subsidiary (the "Marathon Group Subsidiary Stock"), on a pro rata basis. General Redemption Provisions: In the event of any exchange or redemption of a class of Common Stock, USX shall cause to be given to each holder of such Common Stock a notice stating (A) that shares of such Common Stock shall be exchanged or redeemed, as the case may be, (B) the date of the exchange or redemption, (C) in the event of a partial redemption, the number of shares of Steel Stock to be redeemed, (D) the kind and amount of shares of capital stock or cash and/or securities or other property to be received by such holder with respect to each share of such class of Common Stock held by such holder, including details as to the calculation thereof, (E) the place or places where certificates for shares of such class of Common Stock, properly endorsed or assigned for transfer (unless USX waives such requirement), are to be surrendered for delivery of certificates for shares of such capital stock or cash and/or securities or other property and (F) that, except as provided in the second following paragraph, dividends on such shares of Common Stock will cease to be paid as of such exchange date or redemption date. Such notice shall be sent by first-class mail, postage prepaid, not less than 30 nor more than 60 days prior to the exchange date or redemption date, as the case may be, and in any case to each holder of such class of Common Stock to be exchanged or redeemed, at such holder's address as the same appears on the stock transfer books of USX. Neither the failure to mail such notice to any particular holder of such class of Common Stock nor any defect therein shall affect the sufficiency thereof with respect to any other holder of such class of Common Stock. If less than all of the outstanding shares of Steel Stock are to be redeemed, such shares shall be redeemed by USX pro rata among the holders of such class of Common Stock or by such other method as may be determined by the Board to be equitable. No adjustments in respect of dividends shall be made upon the exchange or redemption of any shares of any class of Common Stock; provided, however, that if such shares are exchanged or redeemed by USX after the record date for determining holders of such class of Common Stock entitled to any dividend or distribution thereon, such dividend or distribution shall be payable to the holders of such shares at the close of business on such record date notwithstanding such exchange or redemption. Before any holder of shares of any class of Common Stock shall be entitled to receive certificates representing shares of any kind of capital stock or cash and/or securities or other property to be received by 18 20 such holder with respect to any exchange or redemption of such class of Common Stock, such holder shall surrender at such office as USX shall specify certificates for such shares of such class of Common Stock, properly endorsed or assigned for transfer (unless USX shall waive such requirement). As soon as practicable after surrender of certificates for shares of such class of Common Stock, USX will deliver to the holder of such shares so surrendered the certificates representing the number of whole shares of the kind of capital stock or cash and/or securities or other property to which such holder is entitled, together with any fractional payment referred to below. If less than all of the shares of such class of Common Stock represented by any one certificate are to be redeemed, USX will issue and deliver a new certificate for the shares of such class of Common Stock not redeemed. USX shall not be required to issue or deliver fractional shares of any class of capital stock or any fractional securities to any holder of any class of Common Stock upon any exchange, redemption, dividend or other distribution. If more than one share of such class of Common Stock shall be held at the same time by the same holder, USX may aggregate the number of shares of any class of capital stock that shall be issuable or the amount of securities that shall be deliverable to such holder upon any exchange, redemption, dividend or other distribution (including any fractions of shares or securities). If the number of shares of any class of capital stock or the amount of securities remaining to be issued or delivered to any holder of any class of Common Stock is a fraction, USX shall, if such fraction is not issued or delivered to such holder, pay a cash adjustment in respect of such fraction in an amount equal to the fair market value of such fraction on the fifth Business Day prior to the date such payment is to be made. For purposes of the preceding sentence, "fair market value" of any fraction shall be (i) in the case of any fraction of a share of capital stock of USX, the product of such fraction and the Market Value of one share of such capital stock and (ii) in the case of any other fractional security, such value as is determined by the Board. VOTING--SHARES OF MARATHON STOCK SHALL HAVE ONE VOTE PER SHARE. SHARES OF STEEL STOCK WILL, WHEN VOTING WITH THE OTHER CLASS OF COMMON STOCK (MARATHON STOCK), HAVE A NUMBER OF VOTES PER SHARE BASED UPON THE TIME WEIGHTED AVERAGE RATIOS OF THE MARKET VALUE OF A SHARE OF STEEL STOCK TO THE MARKET VALUE OF A SHARE OF MARATHON STOCK. Except as set forth below and under "Steel Stock--Voting," holders of both classes of Common Stock vote together as a single class on all matters as to which all holders of Common Stock are entitled to vote. On all matters to be voted on by the holders of both classes of Common Stock together as a single class, (i) each share of outstanding Marathon Stock has one vote and (ii) each share of Steel Stock has a number of votes equal to the quotient (calculated to the nearest three decimal places), as of the fifth Business Day prior to the applicable record date, of (A) the sum of (1) four times the average ratio of X/Y for the five-Business Day period ending on such fifth Business Day, (2) three times the average ratio of X/Y for the next preceding five-Business Day period, (3) two times the average ratio of X/Y for the next preceding five-Business Day period and (4) the average ratio of X/Y for the next preceding five-Business Day period, divided by (B) ten, where X is the Market Value of the Steel Stock and Y is the Market Value of the Marathon Stock. If shares of only one class of Common Stock are outstanding, each share of that class shall have one vote. Assuming that the time weighted averages of the Market Values of Marathon Stock and Steel Stock were $33 and $32, respectively, the per share voting rights of Marathon Stock and Steel Stock would be one vote and 0.970 votes per share, respectively. If the Marathon Stock and the Steel Stock had such per share voting rights as of April 30, 1998, the holders of Marathon Stock and Steel Stock would have approximately 77% and 23%, respectively, of the total voting power of USX. In addition, the approval of the holders of at least 66 2/3% of the outstanding Marathon Stock, voting as a separate class, shall be necessary for: (i) the declaration or payment of any dividend, or the making of any other payment or distribution on or with respect to, any shares of any other class of Common Stock, if such dividend, payment or distribution is to be made with (A) proceeds from the sale, transfer, assignment or other disposition (whether by merger, consolidation, sale or contribution of assets or stock or otherwise) (a "Disposition") of any of the properties and assets of the Marathon Group or (B) any portion of an equity interest in a person, entity or group that owns any of the properties and assets of the Marathon Group; or 19 21 (ii) the use, or reservation for use, of any proceeds from the Disposition of any of the properties and assets of the Marathon Group, or any of the properties and assets acquired with such proceeds, in any business of the Corporation other than the Marathon Group. Notwithstanding the foregoing, however, such vote shall not be required if such proceeds are loaned at a rate or rates representative of actual borrowings and short-term investments by USX. The vote or consent of the holders of a majority of all of the outstanding shares of any class of Common Stock, voting as a separate class, is currently required under Delaware law for any amendment to the Certificate of Incorporation that would increase or decrease the par value of the shares of such class or alter or change the powers or special rights of the shares of such class so as to affect them adversely. The Certificate of Incorporation provides that neither the increase nor decrease of the authorized number of shares of any class of Common Stock shall require a separate vote of any class. Thus, it is possible that the holders of a majority of one class of Common Stock could constitute a majority of the voting power of both classes and approve the increase or decrease of the authorized amount of the other class of Common Stock without the approval of the holders of such other class of Common Stock. The Certificate of Incorporation also provides that unless the vote or consent of a greater number of shares shall then be required by law, the approval of the holders of a majority of the outstanding shares of any class of Common Stock, voting as a separate class, shall be necessary for authorizing, effecting or validating the merger or consolidation of USX into or with any other corporation if such merger or consolidation would adversely affect the powers or special rights of such class of Common Stock, either directly or indirectly. LIQUIDATION--IN THE EVENT OF THE LIQUIDATION OF USX, HOLDERS OF EITHER CLASS OF COMMON STOCK WILL BE ENTITLED TO RECEIVE A PORTION OF THE FUNDS DISTRIBUTABLE TO HOLDERS OF BOTH CLASSES OF COMMON STOCK BASED UPON THE TIME-WEIGHTED AVERAGE AGGREGATE MARKET CAPITALIZATION OF EACH SUCH CLASS OF COMMON STOCK TO THE AGGREGATE MARKET CAPITALIZATION OF BOTH CLASSES OF COMMON STOCK. The Certificate of Incorporation provides that, in the event of a dissolution, liquidation or winding-up of USX, whether voluntary or involuntary, after payment of creditors and after the holders of Preferred Stock receive the full preferential amounts to which they are entitled, the holders of outstanding shares of each class of Common Stock will share the funds remaining for distribution to the holders of Common Stock. The holders of the outstanding Common Stock will each be entitled to receive a fraction of such funds equal to the quotient of (i) the sum of (A) four times the average ratio of X/Y for the five-Business Day period ending on the Business Day prior to the date of the public announcement of (1) a voluntary dissolution, liquidation or winding-up by USX or (2) the institution of any proceeding for the involuntary dissolution, liquidation or winding-up of USX, (B) three times the average ratio of X/Y for the next preceding five-Business Day period, (C) two times the average ratio of X/Y for the next preceding five-Business Day period and (D) the average ratio of X/Y for the next preceding five-Business Day period, divided by (ii) ten, where X is the market capitalization of such class of Common Stock and Y is the aggregate market capitalization of both classes of Common Stock. For purposes of the preceding sentence, "Market Capitalization" of any class of Common Stock on any day shall mean the product of (i) the Market Value of such class of Common Stock on such day and (ii) the number of shares of such class of Common Stock outstanding on such day. STEEL STOCK DIVIDENDS--DIVIDENDS ON THE STEEL STOCK ARE INTENDED TO BE PAID BASED UPON THE FINANCIAL CONDITION AND RESULTS OF OPERATIONS OF THE U.S. STEEL GROUP. Subject to any prior rights of the holders of the Preferred Stock, dividends on the Steel Stock may be declared and paid only out of the lesser of (i) funds of USX legally available therefor and (ii) the Available Steel Dividend Amount. The "Available Steel Dividend Amount," on any date, means either: (a) the greater of: 20 22 (i) an amount equal to (x) $2.244 billion, increased or decreased, as appropriate, to reflect: (A) Steel Net Income from the close of business on December 31, 1990, (B) any dividends or other distributions declared or paid with respect to, or repurchases or issuances of, any shares of common stock of USX after December 31, 1990 and prior to the close of business on May 6, 1991 attributed to the U.S. Steel Group, (C) any dividends or other distributions declared or paid with respect to, or repurchases or issuances of, any shares of Steel Stock or any shares of Preferred Stock attributed to the U.S. Steel Group and (D) any other adjustments to stockholders' equity of the U.S. Steel Group made in accordance with generally accepted accounting principles, less (y) the sum of the aggregate par value of all outstanding Steel Stock and the aggregate stated capital of all outstanding Preferred Stock attributed to the U.S. Steel Group; and (ii) the excess of the fair market value of the net assets of the U.S. Steel Group over the sum of the aggregate par value of all outstanding Steel Stock and the aggregate stated capital of all outstanding Preferred Stock attributed to the U.S. Steel Group, in the case of each of clauses (i) and (ii) increased by an amount equal to any effects of the recognition of the transition obligation upon the adoption of SFAS No. 106 (including any amendments thereto) and any cumulative effects of the adoption of SFAS No. 109 (including any amendments thereto) in the year of adoption; or (b) in case there shall be no such amount, an amount equal to Steel Net Income (if positive) for the fiscal year in which the dividend is declared and/or the preceding fiscal year. The amount of $2.244 billion in clause (a)(i) above represents the amount of total stockholders' equity of USX as of December 31, 1990 assigned to the U.S. Steel Group by the Board after giving consideration to the historical debt and equity structure of USX. The Available Steel Dividend Amount as of March 31, 1998 was at least $3.094 billion, as calculated under the preceding clause (a)(i). Although net income and stockholders' equity of the U.S. Steel Group was reduced when USX adopted the accounting changes required by SFAS No. 106 and SFAS No. 109, such changes did not affect cash flows of the U.S. Steel Group. As a result, in order to preclude dividends on the Steel Stock from being limited by such noncash accounting changes, the amounts in each of clause (a)(i) and clause (a)(ii) of the definition of "Available Steel Dividend Amount" were adjusted to eliminate the effects of such changes, as set forth above. Clause (b) in the definition of "Available Steel Dividend Amount" will permit the payment of dividends on the Steel Stock in any fiscal year to the extent there is positive Steel Net Income (as defined below) in such fiscal year or in the preceding fiscal year or to the extent of the sum of positive Steel Net Income, if any, in both such years. Any loss in either such year would not reduce positive Steel Net Income, if any, in the other year for purposes of determining the applicable limitation on dividends. Such provision is comparable to Section 170 of the Delaware General Corporation Law, which allows the payment of dividends on common stock of any Delaware corporation in any fiscal year to the extent of consolidated net income of the corporation for such fiscal year and/or the preceding fiscal year. As used herein, "Steel Net Income" means the net income or loss of the U.S. Steel Group determined in accordance with generally accepted accounting principles, including income and expenses of USX attributed to the U.S. Steel Group, on a substantially consistent basis, including, without limitation, corporate administrative costs, net interest and other financial costs and income taxes. For information concerning the policies governing the attribution of corporate activities to the U.S. Steel Group which are being followed by USX in determining Steel Net Income, see "Management and Accounting Policies." The Board may, in its sole discretion, declare and pay dividends exclusively on the Marathon Stock, or exclusively on the Steel Stock, or on both classes in equal or unequal amounts, notwithstanding the respective amount of funds available for dividends on each class, the respective voting and liquidation rights of each class, the amount of prior dividends declared on each class or any other factor. 21 23 EXCHANGE AND REDEMPTION--IN THE EVENT OF A DISPOSITION OF ALL OR SUBSTANTIALLY ALL OF THE ASSETS OF THE U.S. STEEL GROUP, USX IS REQUIRED TO (1) PAY A DIVIDEND, (2) REDEEM STEEL STOCK OR (3) EXCHANGE STEEL STOCK FOR MARATHON STOCK. If USX transfers all the assets and liabilities of the U.S. Steel Group to a wholly owned subsidiary of USX (the "U.S. Steel Group Subsidiary"), Steel Stock may be exchanged, at the sole discretion of the Board, by a majority vote of the directors then in office, provided that there are funds of USX legally available therefor, for all of the outstanding stock of the U.S. Steel Group Subsidiary, on a pro rata basis on the same terms and conditions as on the Marathon Stock. In addition, upon the Disposition, in one transaction or a series of related transactions, of all or substantially all of the properties and assets of the U.S. Steel Group (other than in connection with the Disposition by USX of all of its properties and assets in one transaction) to any person, entity or group (other than to the holders of all outstanding shares of Steel Stock on a pro rata basis or to a person, entity or group in which USX, directly or indirectly, owns a majority equity interest), USX shall, within 60 days following the consummation of such Disposition, either (i) subject to the limitations on dividends on Steel Stock set forth above, declare and pay a dividend in cash and/or in securities or other property received as proceeds of such Disposition to the holders of the Steel Stock in an amount equal to the Net Proceeds of such Disposition, (ii) to the extent that there are funds of USX legally available therefor, redeem the number of whole shares of Steel Stock having an aggregate average Market Value during the ten-Business Day period following consummation of such Disposition, closest to the value of the Net Proceeds of such Disposition, for cash and/or securities or other property received as proceeds of such Disposition in an amount equal to the Net Proceeds or (iii) exchange each outstanding share of Steel Stock for a number of shares of Marathon Stock equal to 110% of the average daily ratio (calculated to the nearest five decimal places) of the Market Value of one share of Steel Stock to the Market Value of one share of Marathon Stock during such period. If, immediately after any event, USX, directly or indirectly, owns less than a majority equity interest in any person, entity or group in which USX, directly or indirectly, owned a majority equity interest immediately prior to the occurrence of such event, a Disposition of all of the properties and assets of the U.S. Steel Group owned by such person, entity or group shall be deemed to have occurred. In the case of a Disposition of properties or assets in a series of related transactions, such Disposition shall not be deemed to have been consummated until the consummation of the last of such transactions. "Substantially all of the properties and assets of the U.S. Steel Group," as of any date, means a portion of such properties and assets that represents at least 80% of either of the then-current market value of, or the aggregate revenues for the immediately preceding twelve fiscal quarterly periods of USX derived from, the properties and assets of the U.S. Steel Group as of such date (excluding the assets and properties of any person, entity or group in which USX, directly or indirectly, owns less than a majority equity interest). After any such special dividend or redemption pursuant to clause (i) or (ii) in the third preceding paragraph, the Board may, by a majority vote of the directors then in office, exchange each outstanding share of Steel Stock for a number of shares of Marathon Stock equal to 110% of the Market Value Ratio as of the fifth Business Day prior to the date notice of such exchange is mailed to the holders of Steel Stock. For purposes of the preceding sentence, "Market Value Ratio", as of any date, means the highest of the following (calculated to the nearest five decimal places): (A) the average ratio of S/X for the five-Business Day period ending on such date. (B) the quotient of (1) the sum of (w) four times the average ratio of S/X for the five-Business Day period ending on such date, (x) three times the average ratio of S/X for the next preceding five-Business Day period, (y) two times the average ratio of S/X for the next preceding five-Business Day period and (z) the average ratio of S/X for the next preceding five-Business Day period, divided by (2) ten and (C) if the special dividend pursuant to clause (i) of the third preceding paragraph was declared and paid or the redemption pursuant to clause (ii) thereof was made prior to the commencement of the most recently completed fiscal quarter of USX, the average ratio of S/X for such fiscal quarter, where S is the Market Value of one share of the Steel Stock and X is the Market Value of one share of the Marathon Stock. In determining whether to effect such an exchange, the Board, in addition to other matters, would likely consider whether the remaining properties and assets of the U.S. Steel Group constitute a viable business. Other considerations 22 24 could include the number of shares of Steel Stock remaining outstanding following any such redemption, the per share market price of the Steel Stock following the payment of such a dividend or such a redemption and the cost of maintaining stockholder accounts. An exchange or redemption of Steel Stock for Marathon Stock would be made on the same general terms and conditions as described above under "Marathon Stock--Exchange and Redemption--General Provisions." VOTING--SHARES OF STEEL STOCK WILL, WHEN VOTING TOGETHER WITH ALL OTHER CLASSES OF COMMON STOCK, HAVE A NUMBER OF VOTES PER SHARE BASED UPON TIME-WEIGHTED AVERAGE RATIOS OF THE MARKET VALUE OF A SHARE OF STEEL STOCK TO THE MARKET VALUE OF A SHARE OF MARATHON STOCK. The holders of shares of the Steel Stock have the voting rights described above under the caption "Marathon Stock--Voting." In addition, as is the case with the use of the proceeds from the Disposition of any properties or assets of the Marathon Group, unless the vote or consent of a greater number of shares shall then be required by law, the approval of the holders of at least 66 2/3% of the outstanding Steel Stock, voting as a separate class, shall be necessary for: (i) the declaration or payment of any dividend on, or the making of any other payment or distribution on or with respect to, any shares of any other class of common stock, if such dividend, payment or distribution is to be made with (A) proceeds from the Disposition of any of the properties and assets of the U.S. Steel Group or (B) any portion of an equity interest in a person, entity or group that owns any of the properties and assets of the U.S. Steel Group; or (ii) the use, or reservation for use, of any proceeds from the Disposition of any of the properties and assets of the U.S. Steel Group, or any of the properties and assets acquired with such proceeds, in any business of USX other than a business of the U.S. Steel Group. Notwithstanding the foregoing, however, such vote shall not be required if such proceeds are loaned at a rate or rates representative of actual borrowings and short-term investments by USX. LIQUIDATION--IN THE EVENT OF THE LIQUIDATION OF USX, HOLDERS OF STEEL STOCK WILL BE ENTITLED TO RECEIVE A PORTION OF THE FUNDS DISTRIBUTABLE TO HOLDERS OF COMMON STOCK BASED ON THE RELATIVE TIME-WEIGHTED AVERAGE AGGREGATE MARKET CAPITALIZATION OF THE STEEL STOCK TO THE AGGREGATE MARKET CAPITALIZATION OF BOTH CLASSES OF COMMON STOCK. In the event of a dissolution, liquidation or winding-up of USX, the holders of shares of Steel Stock are entitled to receive funds in the amounts described above under "Marathon Stock--Liquidation." DETERMINATIONS BY BOARD Any determinations made by the Board under the foregoing provisions will be final and binding on all stockholders of USX. OTHER RIGHTS The holders of Common Stock do not have any preemptive rights or any rights to convert their shares into any other securities of USX. STOCK TRANSFER AGENT AND REGISTRAR USX maintains its own stock transfer department at the following address: USX Corporation, Shareholders Services Department, 600 Grant Street, Room 611, Pittsburgh, PA 15219-4776. Certificates representing shares can also be presented for registration of transfer at ChaseMellon Shareholder Services, 120 Broadway, 13th Floor, New York, NY 10021. ChaseMellon Shareholder Services L.L.C., 4 Station Square, Pittsburgh, PA 15219 is the Registrar for all the Common Stock. 23 25 AMENDED AND RESTATED RIGHTS PLAN The following is a brief description of the terms of the Stockholders Rights Plan set forth in the Restated Rights Agreement between USX and Mellon Bank, N.A., as Rights Agent. Under the Restated Rights Agreement, the right (each a "Right") to purchase from USX a unit consisting of one one-hundredth of a share (a "Unit") of Series A Junior Preferred Stock, no par value (the "Junior Preferred Stock"), at a purchase price of $120 in cash per Unit, subject to adjustment, is attached to each share of Marathon Stock and Steel Stock (sometimes hereinafter referred to together as the "Voting Stock"). A Right attached to a share of Marathon Stock is hereinafter referred to as a "Marathon Right" and a Right attached to a share of Steel Stock is hereinafter referred to as a "Steel Right." The Rights will separate from the Voting Stock and a Rights distribution date will occur upon the earlier of (i) 15 days following a public announcement that a person or group of affiliated or associated persons (an "Acquiring Person") has acquired (except pursuant to a Qualifying Offer (defined in the Restated Rights Agreement as an all-cash tender offer for all outstanding shares of Voting Stock meeting certain prescribed requirements)), or obtained the right to acquire, beneficial ownership of Voting Stock representing 15% or more of the total voting power of all outstanding shares of Voting Stock (the "Stock Acquisition Date"), or (ii) 15 days (or upon such later date as may be determined by the Board) following the commencement of a tender offer or exchange offer (other than a Qualifying Offer) that would result in a person or a group beneficially owning Voting Stock representing 15% or more of the total voting power of all outstanding shares of Voting Stock. For purposes of the Restated Rights Agreement, total voting power of Voting Stock shall be determined based upon the most recent calculation announced by USX. See "Marathon Stock--Voting" and "Steel Stock--Voting" above. If a person inadvertently becomes the beneficial owner of Voting Stock representing 15% or more of the total voting power of the Voting Stock due to the recalculation by USX of the relative voting power of Marathon Stock and Steel Stock, such person will not be an Acquiring Person unless and until such person acquires any additional shares of Voting Stock. In the event that a person or group becomes the beneficial owner of Voting Stock representing 15% or more of the total voting power of all outstanding shares of Voting Stock (except pursuant to a Qualifying Offer), the Rights "flip-in" and entitle each holder of a Right (other than the Acquiring Person and certain related parties) to receive, upon exercise, Marathon Stock or Steel Stock, as the case may be (or in certain circumstances, cash, property, or other securities of USX), having a value equal to two times the exercise price of the Marathon Right or Steel Right, respectively. However, Rights are not exercisable until such time as the Rights are no longer redeemable by USX as set forth below. In the event that, any time following the Stock Acquisition Date, (i) USX is acquired in a merger or other business combination transaction in which USX is not the surviving corporation (other than a merger that follows a Qualifying Offer) or its Voting Stock is changed or exchanged, or (ii) 50% or more of USX's assets, earning power or cash flow is sold or transferred, the Rights "flip-over" and entitle each holder of a Right (other than an Acquiring Person and certain related parties) to receive, upon exercise, common stock of the acquiring company having a value equal to two times the exercise price of the Right. At any time until 15 days following the Stock Acquisition Date (subject to extension), USX may redeem the Rights in whole, but not in part, at a price of $.01 per whole Right payable in stock or cash or any other form of consideration deemed appropriate by the Board (the "Redemption Price"). Immediately upon the action of the Board ordering redemption of the Rights, the Rights will terminate and the only right of the holders of the Rights will be to receive the Redemption Price. The Board may, at its option, at any time after any person becomes an Acquiring Person, exchange all or part of the outstanding and exercisable Marathon Rights and Steel Rights (other than Rights held by the Acquiring Person and certain related parties) for shares of Marathon Stock and Steel Stock, respectively, at an exchange ratio of one share of Marathon Stock for each Marathon Right and one share of Steel Stock for each Steel Right (subject to certain anti-dilution adjustments). However, the Board may not effect such an exchange at any time any person or group owns Voting Stock representing 50% or more of the total voting power of the Voting Stock then outstanding. 24 26 As long as the Rights are attached to shares of Voting Stock, USX will issue Marathon Rights on each share of Marathon Stock and Steel Rights on each share of Steel Stock issued prior to the Rights distribution date so that all such shares will have attached Rights. A copy of the Restated Rights Agreement is available free of charge from the Rights Agent by writing to Mellon Bank, N.A. at One Mellon Bank Center, Pittsburgh, Pennsylvania 15258, Attention: Corporate Trust Group. DESCRIPTION OF WARRANTS USX may issue Warrants for the purchase of Debt Securities, Preferred Stock, Marathon Stock or Steel Stock (each a "USX Security," and together the "USX Securities"). Warrants may be issued independently or together with any USX Security offered by any Prospectus Supplement and may be attached to or separate from any such USX Security. Each series of Warrants will be issued under a separate warrant agreement (a "Warrant Agreement")Warrant Agreement to be entered into between USX and a bank or trust company, as warrant agent (the "Warrant Agent").Warrant Agent. The Warrant Agent will act solely as an agent of USX in connection with the Warrants and will not assume any obligation or relationship of agency or trust for or with any holders or beneficial owners of Warrants. The following is a summary of certain provisions of the Warrants does not purport to beWarrants. For a complete and is subject to, and qualified in its entirety by reference to,understanding of the provisions of the Warrants, read the Warrant Agreement that will be filed with the SEC in connection with the offering of such Warrants. DEBT WARRANTS The Prospectus Supplement relating to a particular issue of Warrants to issue Debt Securities ("Debt Warrants") will describe the terms of such Debt Warrants, including the following (if applicable): (a) the title of such Debt Warrants; (b) the offering price for such Debt Warrants; (c) the aggregate number of such Debt Warrants; (d) the designation and terms of the Debt Securities purchasable upon exercise of such Debt Warrants; (e) the designation and terms of the Debt Securities with which such Debt Warrants are issued and the number of such Debt Warrants issued with each such Debt Security; (f) the date from and after which such Debt Warrants and any Debt Securities issued therewith will be separately transferable; (g) the principal amount of Debt Securities purchasable upon exercise of a Debt Warrant and the price at which such principal amount of Debt Securities may be purchased upon exercise (which price may be payable in cash, securities, or other property); (h) the date on which the right to exercise such Debt Warrants shall commence and the date on which such right shall expire; (i) the minimum or maximum amount of such Debt Warrants that may be exercised at any one time; (j) whether the Debt Warrants represented by the Debt Warrant certificates, or Debt Securities that may be issued upon exercise of the Debt Warrants, will be issued in registered or bearer form; (k) information with respect to book-entry procedures; (l) the currency, or currency unitsif other than U.S. dollars, in which the offering 30 32 price and the exercise price are payable; (m) a discussion of material United States federal income tax considerations; (n) the redemption or call provisions applicable to such Debt Warrants; and (o) any additional terms of the Debt Warrants, including terms, procedures, and limitations relating to the exchange and exercise of such Debt Warrants. STOCK WARRANTS The Prospectus Supplement relating to any particular issue of Warrants to issue Preferred Stock, Marathon Stock or Steel Stock will describe the terms of such Warrants, including the following (if applicable): (a) the title of such Warrants; (b) the offering price for such Warrants; (c) the aggregate number of such Warrants; (d) the designation and terms of the Preferred Stock, Marathon Stock or Steel Stock purchasable upon exercise of such Warrants; (e) the designation and terms of the USX Securities with which such Warrants are issued and the number of such Warrants issued with each such USX Security; (f) the date from and after which such Warrants and any USX Securities issued therewith will be separately transferable; (g) the number of shares of Preferred Stock, Marathon Stock or Steel Stock purchasable upon exercise of a Warrant and the price at which such shares may be purchased upon exercise; (h) the date on which the right to exercise such Warrants shall commence and the date on which such right shall expire; 25 27 (i) the minimum or maximum amount of such Warrants that may be exercised at any one time; (j) the currency, or currency unitsif other than U.S. dollars, in which the offering price and the exercise price are payable; (k) a discussion of material United States federal income tax considerations; (l) the antidilution provisions of such Warrants; (m) the redemption or call provisions applicable to such Warrants; and (n) any additional terms of the Warrants, including terms, procedures, and limitations relating to the exchange and exercise of such Warrants. CONVERTIBLE OR EXCHANGEABLE SECURITIES If any Debt Security, Preferred Stock or Warrant is converted or exchanged into any other security the conversion or exchange terms thereof will be set forth in the Prospectus Supplement issued for the sale of such convertible or exchangeable security. These terms will include some or all of the terms described for Warrants. 31 33 PLAN OF DISTRIBUTION USX may issue the Offered Securitiesoffered securities to or through underwriters or directly to purchasers, agents or dealers or through brokers. Offers to purchase Offered Securitiesoffered securities may be solicited directly by USX or brokers or dealers designated by USX from time to time. Any such broker or dealer may be deemed to be an underwriter as that term is defined in the Securities Act, and will be named in the Prospectus Supplement, together with the compensation payable thereto by USX in connection with the sale of the Offered Securities. Underwriters, agents, brokers and dealers may be entitled under agreements which may be entered into with USX to indemnification by USX against certain civil liabilities, including liabilities under the Securities Act. Such underwriters, agents, brokers and dealers may engage in transactions with, or perform services for, USX in the ordinary course of business. Also, USX may issue the Offered Securitiesoffered securities in connection with acquisitions. The Prospectus may be used in connection with the re-offering of the Offered Securitiesoffered securities by persons receiving such securities in connection with an acquisition who may be deemed underwriters under the Securities Act of 1933. The place and time of delivery for the Offered Securitiesoffered securities in respect of which this Prospectus is delivered will be set forth in the accompanying Prospectus Supplement. VALIDITY OF SECURITIES The validity of the issuance of the Offered Securitiesoffered securities will be passed upon for USX by D. D. Sandman, Esq., General Counsel, Secretary and Senior Vice President--Human Resources & Public Affairs of USX or by J.A.J. A. Hammerschmidt, Esq., Assistant General Counsel--Corporate and Assistant Secretary of USX. Messrs. Sandman and Hammerschmidt, in their respective capacities as set forth above, are paid salaries by USX, participate in various employee benefit plans offered by USX and own common stock of USX. EXPERTS The consolidated financial statements of USX as of December 31, 19971998 and 19961997 and for each of the three years in the period ended December 31, 19971998 incorporated in this Prospectus by reference to USX's Annual Report on Form 10-K for the year ended December 31, 19971998 have been so incorporated in reliance on the reports of Price WaterhousePricewaterhouseCoopers LLP, independent accountants, given on the authority of said firm as experts in auditing and accounting. 2632 28 APPENDIX I SUMMARY OF USX COMMON STOCK The following summary is qualified in its entirety by the detailed information appearing elsewhere in, or incorporated by reference in, this Prospectus. Capitalized terms used in this summary have the respective meanings ascribed to them elsewhere in this Prospectus.
USX COMMON STOCK --------------------------------------------------------------------------- USX-MARATHON GROUP USX-U.S. STEEL GROUP COMMON STOCK COMMON STOCK ------------------ -------------------- BUSINESS: Energy business. Steel and other businesses. NUMBER OF SHARES OUTSTANDING AS OF APRIL 30, 1998: 289,202,123 86,835,989 VOTING RIGHTS: Except as otherwise described Except as otherwise described herein, the Marathon Stock will vote herein, the Steel Stock will vote as as a single class with the Steel a single class with the Marathon Stock. The Marathon Stock will have Stock. Each share of Steel Stock one vote per share. will have a variable number of votes based upon the relative Market Values of one share of Steel Stock and one share of Marathon Stock, and may have more than, less than or exactly one vote per share. DIVIDENDS: Dividends on the Marathon Stock will Dividends on the Steel Stock will be be paid at the discretion of the paid at the discretion of the Board Board based primarily upon the based primarily upon the long-term long-term earnings and cash flow earnings and cash flow capabilities capabilities of the Marathon Group, of the U.S. Steel Group, as well as as well as on the dividend policies on the dividend policies of publicly of publicly traded energy companies. traded steel companies. Dividends Dividends will be payable out of all will be payable out of the lesser of funds of USX legally available (i) all funds of USX legally therefor. available therefor and (ii) the Available Steel Dividend Amount. EXCHANGE AND REDEMPTION: USX may exchange the Marathon Stock USX may exchange the Steel Stock for for shares of a wholly owned shares of a wholly owned subsidiary subsidiary that holds all the assets that holds all the assets and and liabilities of the Marathon liabilities of the U.S. Steel Group. Group. If USX sells all or substantially all of the properties and assets of the U.S. Steel Group, USX must either: (i) pay a special dividend to holders of Steel Stock equal to the Net Proceeds; or (ii) redeem shares of Steel Stock having an aggregate Market Value closest to the value of the Net Proceeds for an amount equal to the Net Proceeds; or (iii) exchange each share of Steel Stock for a number of shares of Marathon Stock equal to 110% of the ratio of the Market Values of one share of Steel Stock to one share of Marathon Stock. LIQUIDATION: In the event of the liquidation of In the event of the liquidation of USX, holders of Marathon Stock will USX, holders of Steel Stock will share the funds, if any, remaining share the funds, if any, remaining for distribution to common for distribution to common stockholders with holders of Steel stockholders with holders of Stock based upon the relative market Marathon Stock based upon the capitalizations of each. relative market capitalizations of each. LISTING: NYSE under the symbol "MRO". NYSE under the symbol "X".
A-1 2934 PART II INFORMATION NOT REQUIRED IN PROSPECTUS ITEM 14. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION. Securities and Exchange Commission filing fee............... $295,000$278,000 Costs of printing and engraving............................. 100,000 Accounting fees and expenses................................ 10,000 Miscellaneous expenses...................................... 100,000 -------- Total............................................. $505,000Total.................................................. $488,000 ========
All of the foregoing expenses are estimated except for the Securities and Exchange Commission filing fee. ITEM 15. INDEMNIFICATION OF DIRECTORS AND OFFICERS. Article V of the Corporation's By-Laws provides that the Corporation shall indemnify to the fullest extent permitted by law any person who is made or is threatened to be made a party or is involved in any action, suit, or proceeding whether civil, criminal, administrative or investigative by reason of the fact that he is or was a director, officer, employee or agent of the Corporation or is or was serving at the request of the Corporation as an officer, director, employee or agent of another corporation, partnership, joint venture, trust, enterprise, or nonprofit entity. The Corporation is empowered by Section 145 of the Delaware General Corporation Law, subject to the procedures and limitations stated therein, to indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the right of the Corporation) by reason of the fact that such person is or was an officer, employee, agent or director of the Corporation, or is or was serving at the request of the Corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise against expenses (including attorneys' fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by such person in connection with such action, suit or proceeding if he acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the Corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe his conduct was unlawful. The Corporation may indemnify any such person against expenses (including attorneys' fees) in an action by or in the right of the Corporation under the same conditions, except that no indemnification is permitted without judicial approval if such person is adjudged to be liable to the Corporation. To the extent a director or officer is successful on the merits or otherwise in the defense of any action referred to above, the Corporation must indemnify him against the expenses which he actually and reasonably incurred in connection therewith. Policies of insurance are maintained by the Corporation under which directors and officers of the Corporation are insured, within the limits and subject to the limitations of the policies, against certain expenses in connection with the defense of actions, suits or proceedings, and certain liabilities which might be imposed as a result of such actions, II-1 35 suits or proceedings, to which they are parties by reason of being or having been such directors or officers. The Corporation's Restated Certificate of Incorporation provides that no director shall be personally liable to the Corporation or its stockholders for monetary damages for any breach of fiduciary duty by such director as a director, except (i) for breach of the director's duty of loyalty to the Corporation or its stockholders, (ii) for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law, (iii) pursuant to Section 174 of the Delaware General Corporation Law, or (iv) for any transaction from which the director derived an improper personal benefit. II-1 30 ITEM 16. LIST OF EXHIBITS AND FINANCIAL STATEMENT SCHEDULES. (a) See Exhibit Index. (b) All schedules are omitted because they are not applicable or the required information is contained in the respective financial statements or notes thereto. ITEM 17. UNDERTAKINGS. (a) The undersigned registrant hereby undertakes: (1) To file, during any period in which offers or sales are being made, a post-effective amendment to thisthe registration statement: (i) To include any prospectus required by Section 10(a)(3) of the Securities Act of 1933; (ii) To reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration statement;statement. (iii) To include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any material change to such information in the registration statement; Provided however, that paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in periodic reports filed by the registrant pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference herein. (2) That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the bona fide offering thereof. (3) To remove from registration by means of post-effective amendment any of the securities being registered which remain unsold at the termination of the offering. (b) USX hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of USX's annual report pursuant to Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934 that is incorporated by reference in II-2 36 the Registration Statement shall be deemed to be a new registration statement relating to the securities offered therein and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. (c) Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of USX pursuant to the foregoing provisions, or otherwise, USX has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Securities Act of 1933 and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by USX of expenses incurred or paid by a director, officer or controlling person of USX in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, USX will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification is against public policy as expressed in the Securities Act of 1933 and will be governed by the final adjudication of such issue. II-2II-3 3137 SIGNATURES PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THE REGISTRANT CERTIFIES THAT IT HAS REASONABLE GROUNDS TO BELIEVE THAT IT MEETS ALL OF THE REQUIREMENTS FOR FILING ON FORM S-3 AND HAS DULY CAUSED THIS REGISTRATION STATEMENT TO BE SIGNED ON ITS BEHALF BY THE UNDERSIGNED, THEREUNTO DULY AUTHORIZED, IN THE CITY OF PITTSBURGH, COMMONWEALTH OF PENNSYLVANIA, ON JUNE 15, 1998.OCTOBER 12, 1999. USX CORPORATION (Registrant) /S/By /s/ KENNETH L. MATHENY By....................................................------------------------------------ Kenneth L. Matheny, Vice President & Comptroller Pittsburgh, Pennsylvania PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT, THIS REGISTRATION STATEMENT HAS BEEN SIGNED BELOW BY THE FOLLOWING PERSONS IN THE CAPACITIES INDICATED ON JUNE 15, 1998.OCTOBER 12, 1999.
SIGNATURE TITLE --------- TITLE----- * Chairman of the Board of Directors, ...........................................- ------------------------------------------ Chief Executive Officer and Director THOMASThomas J. USHERUsher (Principal Executive Officer) * Vice Chairman ...........................................* & Chief Financial Officer ROBERT- ------------------------------------------ and Director Robert M. HERNANDEZ and DirectorHernandez (Principal Financial Officer) /S//s/ KENNETH L. MATHENY Vice President & Comptroller ...........................................- ------------------------------------------ (Principal Accounting Officer) KENNETHKenneth L. MATHENYMatheny * Director ........................................... NEIL- ------------------------------------------ Neil A. ARMSTRONGArmstrong * Director ........................................... VICTOR- ------------------------------------------ Victor G. BEGHINIBeghini * Director ........................................... JEANETTE GRASSELLI BROWN- ------------------------------------------ Jeanette Grasselli Brown Director - ------------------------------------------ J. Gary Cooper * Director ........................................... CHARLES- ------------------------------------------ Charles A. CORRYCorry * Director ........................................... CHARLES- ------------------------------------------ Charles R. LEE * Director ........................................... PAUL E. LEGO * Director ........................................... RAY MARSHALLLee
II-3II-4 3238
SIGNATURE TITLE --------- TITLE ----- * Director ........................................... JOHN F. MCGILLICUDDY- ------------------------------------------ Paul E. Lego Director - ------------------------------------------ Ray Marshall * Director ........................................... JOHN M. RICHMAN- ------------------------------------------ John F. McGillicuddy * Director ........................................... SETH E. SCHOFIELD Director ........................................... JOHN W. SNOW- ------------------------------------------ John M. Richman * Director ........................................... PAUL J. WILHELM- ------------------------------------------ Seth E. Schofield * Director ........................................... DOUGLAS- ------------------------------------------ John W. Snow * Director - ------------------------------------------ Paul J. Wilhelm * Director - ------------------------------------------ Douglas C. YEARLEY /S/ KENNETH L. MATHENY *By ...................................... KENNETH L. MATHENY, ATTORNEY-IN-FACTYearley
II-4*By /s/ KENNETH L. MATHENY ----------------------------------------- Kenneth L. Matheny, Attorney-in-Fact II-5 3339 EXHIBIT INDEX
EXHIBIT NUMBER - ------------- 1. Form of Underwriting Agreement. (Incorporated by Reference to Exhibit 1 to Registration Statement No. 33-52937.) 4.1 Restated Certificate of Incorporation of USX dated SeptemberMay 1, 1996,1999 as amended and currently in effect. (Incorporated by reference to Exhibit 3(a) to USX's Quarterly Report on Form 10-Q for the quarter ended March 31, 1997.) 4.2 By-laws of USX dated July 30, 1996, as amended and currently in effect. (Incorporated by reference to Exhibit 3(a)3.1 to USX's Report on Form 10-Q for the quarter ended June 30, 1996.1999.) 4.34.2 By-laws of USX dated May 1, 1999, as amended and currently in effect. (Incorporated by reference to Exhibit 3.2 to USX's Report on Form 10-Q for the quarter ended June 30, 1999.) 4.3(a) Form of Indenture dated as of March 15, 1993, forrelating to senior Debt Securities with Form of senior Debt Securities. (Incorporated by Reference4.3(b) Form of Indenture relating to Exhibit 4.1 to Registration Statement No. 33-60142.)subordinated Debt Securities with Form of subordinated Debt Securities. 4.4 Amended and Restated Rights Agreement. (Incorporated by Referencereference to the USX Form 8 Amendment to Form 8-A Filedfiled on October 5, 1992.September 28, 1999. File No. 1-5153.) 5. Opinion and consent of J.A. Hammerschmidt, Esq. 12.1 Computation of Ratio of Earnings to Combined Fixed Charges and Preferred Stock Dividends. (Incorporated by Referencereference to the USXUSX's Report on Form 10-K for year ended December 31, 19971998 and the USXUSX's Report on Form 10-Q for Quarterthe quarter ended March 31, 1998.June 30, 1999.) 12.2 Computation of Ratio of Earnings to Fixed Charges. (Incorporated by Reference to the USXUSX's Report on Form 10-K for year ended December 31, 19971998 and the USXUSX's Report on Form 10-Q for Quarterthe quarter ended March 31, 1998.June 30, 1999.) 23.1 Consent of Price WaterhousePricewaterhouseCoopers LLP. 23.2 Consent of J.A. Hammerschmidt, Esq. (Included in Exhibit 5.) 24. Powers of Attorney. 25. Form T-1 Statement of eligibilityEligibility under the Trust Indenture Act of Trustee. (Incorporated by Reference1939, as amended, of Harris Trust and Savings Bank, as Trustee with respect to Exhibit 25the Indenture relating to Registration Statement No. 33-60142.)senior Debt Securities and as Trustee with respect to the Indenture relating to subordinated Debt Securities.
II-6