USX CORP
8-K, 1995-03-03
STEEL WORKS, BLAST FURNACES & ROLLING MILLS (COKE OVENS)
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<PAGE>   1
                                UNITED STATES
                      SECURITIES AND EXCHANGE COMMISSION

                           Washington, D.C.  20549

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

                                   FORM 8-K

                                CURRENT REPORT

                      Pursuant to Section 13 or 15(d) of
                     The Securities Exchange Act of 1934

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

     Date of Report (Date of earliest event reported): March 3, 1995



                               USX Corporation
- -------------------------------------------------------------------------------
            (Exact name of registrant as specified in its charter)


           Delaware                 1-5153                  25-0996816    
        ---------------          ------------           -------------------
        (State or other          (Commission               (IRS Employer
        jurisdiction of          File Number)           Identification No.)
        incorporation)

   600 Grant Street, Pittsburgh, PA                         15219-4776
- ---------------------------------------                     ----------
(Address of principal executive offices)                    (Zip Code)


                                (412) 433-1121
                       -------------------------------
                       (Registrant's telephone number,
                             including area code)
<PAGE>   2
Item 5.  OTHER EVENTS

         Filed herewith are the Registrant's audited financial statements for
         the year ended December 31, 1994, together with the reports of the
         independent accountants, Supplementary Data and Management's
         Discussion and Analysis.

Item 7.  Financial Statements and Exhibits.

(a)      Financial Statements
<TABLE>
<CAPTION>
                                                                                  Page
                                                                                  ----
         <S>                                                                      <C>
         USX Consolidated . . . . . . . . . . . . . . . . . . . .                 U-1

         Marathon Group . . . . . . . . . . . . . . . . . . . . .                 M-1

         U.S. Steel Group . . . . . . . . . . . . . . . . . . . .                 S-1

         Delhi Group  . . . . . . . . . . . . . . . . . . . . . .                 D-1
</TABLE>


         Exhibits.

         23.     Consent of Price Waterhouse LLP

                                   SIGNATURE

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

USX CORPORATION


By       s/   Lewis B. Jones
         ----------------------
         Lewis B. Jones
         Vice President
         & Comptroller


Dated: March 3, 1995
<PAGE>   3
                      USX

                INDEX TO FINANCIAL STATEMENTS, SUPPLEMENTARY DATA AND
                MANAGEMENT'S DISCUSSION AND ANALYSIS


<TABLE>
<CAPTION>
                                                                                                           PAGE
                                                                                                           ----
                <S>                                                                                         <C>
                USX Consolidated  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       U-1

                Marathon Group  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       M-1

                U. S. Steel Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       S-1

                Delhi Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       D-1
</TABLE>


<PAGE>   4
USX

                                    

Index to Consolidated Financial Statements, Supplementary
Data and Management's Discussion and Analysis
<TABLE>
<CAPTION>
                                                                                                   PAGE
                                                                                                   ----
<S>                                                                                                <C>
Explanatory Note Regarding Financial Information................................................   U-2

Management's Report.............................................................................   U-3

Audited Consolidated Financial Statements:
 Report of Independent Accountants..............................................................   U-3
 Consolidated Statement of Operations...........................................................   U-4
 Consolidated Balance Sheet.....................................................................   U-6
 Consolidated Statement of Cash Flows...........................................................   U-7
 Consolidated Statement of Stockholders' Equity.................................................   U-8
 Notes to Consolidated Financial Statements.....................................................   U-10

Selected Quarterly Financial Data...............................................................   U-29

Principal Unconsolidated Affiliates.............................................................   U-30

Supplementary Information.......................................................................   U-30

Five-Year Operating Summary -- Marathon Group...................................................   U-35

Five-Year Operating Summary -- U. S. Steel Group................................................   U-36

Five-Year Operating Summary -- Delhi Group......................................................   U-37

Management's Discussion and Analysis............................................................   U-38
</TABLE>


                                      U-1
<PAGE>   5
USX


Explanatory Note Regarding Financial Information

Although the financial statements of the Marathon Group, the U. S. Steel Group
and the Delhi 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 among the Marathon Group, the U. S. Steel
Group and the Delhi 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 USX - Marathon Group Common
Stock, USX - U. S. Steel Group Common Stock and USX - Delhi Group Common Stock
are holders of common stock of USX, and continue to be subject to all the risks
associated with an investment in USX and all of its businesses and liabilities.
Financial impacts arising from one Group that affect the overall cost of USX's
capital could affect the results of operations and financial condition of other
groups. In addition, net losses of any Group, as well as dividends and
distributions on any class of USX Common Stock or series of preferred stock and
repurchases of any class of USX Common Stock or series of preferred stock at
prices in excess of par or stated value, will reduce the funds of USX legally
available for payment of dividends on all classes of Common Stock.


                                      U-2
<PAGE>   6
Management's Report

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

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

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

     The Board of Directors pursues its oversight role in the area of financial
reporting and internal accounting control through its Audit Committee. This
Committee, composed solely of nonmanagement directors, regularly meets (jointly
and separately) with the independent accountants, management and internal
auditors to monitor the proper discharge by each of its responsibilities
relative to internal accounting controls and the consolidated financial
statements.

Charles A. Corry                Robert M. Hernandez          Lewis B. Jones
Chairman, Board of Directors    Vice Chairman                Vice President
& Chief Executive Officer       & Chief Financial Officer    & Comptroller

Report of Independent Accountants

To the Stockholders of USX Corporation:

In our opinion, the accompanying consolidated financial statements appearing on
pages U-4 through U-28 present fairly, in all material respects, the financial
position of USX Corporation and its subsidiaries at December 31, 1994 and 1993,
and the results of their operations and their cash flows for each of the three
years in the period ended December 31, 1994, in conformity with generally
accepted accounting principles. These financial statements are the
responsibility of USX's management; our responsibility is to express an opinion
on these financial statements based on our audits. We conducted our audits of
these statements in accordance with generally accepted auditing standards which
require that we plan and perform the audit to obtain reasonable assurance about
whether the financial statements are free of material misstatement. An audit
includes examining, on a test basis, evidence supporting the amounts and
disclosures in the financial statements, assessing the accounting principles
used and significant estimates made by management, and evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for the opinion expressed above.

      As discussed in Note 1, page U-11, in 1993 USX adopted new accounting
standards for postemployment benefits and for retrospectively rated insurance
contracts. As discussed in Note 8, page U-16, and Note 9, page U-17, in 1992 USX
adopted new accounting standards for postretirement benefits other than pensions
and for income taxes, respectively.

Price Waterhouse LLP
600 Grant Street, Pittsburgh, Pennsylvania 15219-2794
February 14, 1995


                                      U-3
<PAGE>   7

Consolidated Statement of Operations

<TABLE>
<CAPTION>
 (Dollars in millions)                                                       1994         1993        1992    
- ------------------------------------------------------------------------------------------------------------- 
<S>                                                                       <C>          <C>          <C>       
SALES (Note 2, page U-11)                                                 $  19,341    $  18,064    $  17,813 
                                                                                                              
OPERATING COSTS:                                                                                              
 Cost of sales (excludes items shown below) (Note 5, page U-12)              14,197       13,894       14,202 
 Inventory market valuation charges (credits) (Note 16, page U-22)             (160)         241          (62) 
 Selling, general and administrative expenses                                   221          246          230 
 Depreciation, depletion and amortization                                     1,065        1,077        1,091 
 Taxes other than income taxes                                                2,963        2,363        1,985 
 Exploration expenses                                                           157          145          172 
 Restructuring charges (Note 4, page U-12)                                       37           42          125 
                                                                          ---------    ---------    --------- 
      Total operating costs                                                  18,480       18,008       17,743 
                                                                          ---------    ---------    --------- 
                                                                                                              
OPERATING INCOME                                                                861           56           70 
Other income (loss) (Note 3, page U-12)                                         261          257           (2)
Interest and other financial income (Note 3, page U-12)                          24           78          228 
Interest and other financial costs (Note 3, page U-12)                         (461)        (630)        (485)
                                                                          ---------    ---------    --------- 
                                                                                                              
TOTAL INCOME (LOSS) BEFORE INCOME TAXES AND CUMULATIVE                                                        
 EFFECT OF CHANGES IN ACCOUNTING PRINCIPLES                                     685         (239)        (189)
Less provision (credit) for estimated income taxes (Note 9, page U-17)          184          (72)         (29)
                                                                          ---------    ---------    --------- 
                                                                                                              
TOTAL INCOME (LOSS) BEFORE CUMULATIVE EFFECT OF CHANGES                                                       
 IN ACCOUNTING PRINCIPLES                                                       501         (167)        (160)
Cumulative effect of changes in accounting principles:                                                        
 Postemployment benefits (Note 1, page U-11)                                  -              (86)       -     
 Retrospectively rated insurance contracts (Note 1, page U-11)                -               (6)       -     
 Postretirement benefits other than pensions (Note 8, page U-16)              -            -           (1,306)
 Income taxes (Note 9, page U-17)                                             -            -             (360)
                                                                          ---------    ---------    --------- 
                                                                                                              
NET INCOME (LOSS)                                                               501         (259)      (1,826)
Dividends on preferred stock                                                    (31)         (27)          (9)
                                                                          ---------    ---------    --------- 
                                                                                                              
NET INCOME (LOSS) APPLICABLE TO COMMON STOCKS                             $     470    $    (286)   $  (1,835)
- --------------------------------------------------------------------------------------------------------------
</TABLE>                                                               
The accompanying notes are an integral part of these consolidated financial
statements.


                                      U-4
<PAGE>   8

Income Per Common Share

<TABLE>
<CAPTION>
(Dollars in millions, except per share data)                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
APPLICABLE TO MARATHON STOCK:
 Total income (loss) before cumulative effect of changes
   in accounting principles                                          $     315    $     (12)   $     103
 Cumulative effect of changes in accounting principles                   -              (23)        (331)
                                                                     ---------    ---------    ---------
 Net income (loss)                                                   $     315    $     (35)   $    (228)
 PRIMARY AND FULLY DILUTED PER SHARE:
 Total income (loss) before cumulative effect of changes
   in accounting principles                                          $    1.10    $    (.04)   $     .37
 Cumulative effect of changes in accounting principles                   -             (.08)       (1.17)
                                                                     ---------    ---------    ---------
 Net income (loss)                                                   $    1.10    $    (.12)   $    (.80)
 Weighted average shares, in thousands
                 -  primary                                            286,722      286,594      283,494
                 -  fully diluted                                      286,725      286,594      283,495
- --------------------------------------------------------------------------------------------------------
APPLICABLE TO STEEL STOCK:
 Total income (loss) before cumulative effect of changes
   in accounting principles                                          $     176    $    (190)   $    (274)
 Cumulative effect of changes in accounting principles                   -              (69)      (1,335)
                                                                     ---------    ---------    ---------
 Net income (loss)                                                   $     176    $    (259)   $  (1,609)
 PRIMARY PER SHARE:
 Total income (loss) before cumulative effect of changes
   in accounting principles                                          $    2.35    $   (2.96)   $   (4.92)
 Cumulative effect of changes in accounting principles                   -            (1.08)      (23.93)
                                                                     ---------    ---------    ---------
 Net income (loss)                                                   $    2.35    $   (4.04)   $  (28.85)
 FULLY DILUTED PER SHARE:
 Total income (loss) before cumulative effect of changes
   in accounting principles                                          $    2.33    $   (2.96)   $   (4.92)
 Cumulative effect of changes in accounting principles                   -            (1.08)      (23.93)
                                                                     ---------    ---------    ---------
 Net income (loss)                                                   $    2.33    $   (4.04)   $  (28.85)
 Weighted average shares, in thousands
                 -  primary                                             75,184       64,370       55,764
                 -  fully diluted                                       78,624       64,370       55,764
- --------------------------------------------------------------------------------------------------------
</TABLE>

<TABLE>
<CAPTION>
                                                                                             Outstanding
                                                                                            since Oct. 2,
                                                                         1994         1993      1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
APPLICABLE TO OUTSTANDING DELHI STOCK:
 Net income (loss)                                                   $     (21)   $       8    $       2
 PRIMARY AND FULLY DILUTED PER SHARE:
 Net income (loss)                                                   $   (2.22)   $     .86    $     .22
 Weighted average shares, in thousands
                 -  primary and fully diluted                            9,407        9,067        9,001
- --------------------------------------------------------------------------------------------------------
</TABLE>

See Note 21, page U-24, for a description of net income per common share.
The accompanying notes are an integral part of these consolidated financial
statements.


                                      U-5
<PAGE>   9

Consolidated Balance Sheet

<TABLE>
<CAPTION>
(Dollars in millions)                                         December 31             1994        1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
ASSETS
Current assets:
   Cash and cash equivalents                                                      $      48    $     268
   Receivables, less allowance for doubtful accounts of
     $9 and $9  (Note 11, page U-19)                                                  1,112          906
   Inventories (Note 16, page U-22)                                                   1,742        1,626
   Deferred income tax benefits                                                         339          245
   Other current assets                                                                  81           94
                                                                                  ---------    ---------
       Total current assets                                                           3,322        3,139

Long-term receivables and other investments, less reserves
   of $22 and $22 (Note 10, page U-18)                                                1,005          999
Property, plant and equipment - net (Note 14, page U-21)                             11,375       11,603
Prepaid pensions (Note 7, page U-15)                                                  1,485        1,347
Other noncurrent assets                                                                 330          326
                                                                                  ---------    ---------
       Total assets                                                               $  17,517    $  17,414
- --------------------------------------------------------------------------------------------------------
LIABILITIES
Current liabilities:
   Notes payable                                                                  $       1    $       1
   Accounts payable (Note 5, page U-12)                                               1,873        2,213
   Payroll and benefits payable                                                         442          436
   Accrued taxes                                                                        330          485
   Accrued interest                                                                     128          141
   Long-term debt due within one year (Note 13, page U-20)                               78           35
                                                                                  ---------    ---------
       Total current liabilities                                                      2,852        3,311

Long-term debt (Note 13, page U-20)                                                   5,521        5,935
Long-term deferred income taxes (Note 9, page U-17)                                   1,249          889
Employee benefits (Note 8, page U-16)                                                 2,822        2,804
Deferred credits and other liabilities                                                  521          611
Preferred stock of subsidiary (Note 24, page U-25)                                      250        -
                                                                                  ---------    ---------
       Total liabilities                                                             13,215       13,550

STOCKHOLDERS' EQUITY (Details on pages U-8 and U-9)
Preferred stocks (Note 18, page U-22):
   Adjustable Rate Cumulative issued - 2,099,970 shares                                 105          105
   6.50% Cumulative Convertible issued - 6,900,000 shares
     ($345 liquidation preference)                                                        7            7
Common stocks:
   Marathon Stock issued - 287,185,916 shares and
     286,612,805 shares
     (par value $1 per share, authorized 550,000,000 shares)                            287          287
   Steel Stock issued - 75,969,771 shares and
     70,328,685 shares
     (par value $1 per share, authorized 200,000,000 shares)                             76           70
   Delhi Stock issued - 9,437,891 shares and
     9,282,870 shares
     (par value $1 per share, authorized 50,000,000 shares)                               9            9
Treasury common stocks, at cost:
   Marathon Stock - 0 shares and 31,266 shares                                         -              (1)
Additional paid-in capital                                                            4,168        4,240
Accumulated deficit                                                                    (330)        (831)
Other equity adjustments                                                                (20)         (22)
                                                                                  ---------    ---------
       Total stockholders' equity                                                     4,302        3,864
                                                                                  ---------    ---------
       Total liabilities and stockholders' equity                                 $  17,517    $  17,414
- --------------------------------------------------------------------------------------------------------
</TABLE>

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

                                      U-6
<PAGE>   10

Consolidated Statement of Cash Flows

<TABLE>
<CAPTION>
(Dollars in millions)                                                  1994          1993        1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS

OPERATING ACTIVITIES:
Net income (loss)                                                    $     501    $    (259)   $  (1,826)
Adjustments to reconcile to net cash provided
 from operating activities:
   Accounting principle changes                                          -               92        1,666
   Depreciation, depletion and amortization                              1,065        1,077        1,091
   Exploratory dry well costs                                               68           48           82
   Inventory market valuation charges (credits)                           (160)         241          (62)
   Pensions                                                               (132)        (221)        (280)
   Postretirement benefits other than pensions                              76          121           21
   Deferred income taxes                                                   188         (150)        (105)
   Gain on disposal of assets                                             (188)        (253)         (24)
   Restructuring charges                                                    37           42          125
   Changes in: Current receivables   -  sold                                10           50          (40)
                                     -  operating turnover                (207)         (72)         167
                Inventories                                                (26)          57          (10)
                Current accounts payable and accrued expenses             (508)         192           61
   All other items - net                                                    58          (21)          54
                                                                     ---------    ---------    ---------
      Net cash provided from operating activities                          782          944          920
                                                                     ---------    ---------    ---------

INVESTING ACTIVITIES:
Capital expenditures                                                    (1,033)      (1,151)      (1,505)
Disposal of assets                                                         293          469          117
All other items - net                                                       21          (11)         (55)
                                                                     ---------    ---------    ---------
      Net cash used in investing activities                               (719)        (693)      (1,443)
                                                                     ---------    ---------    ---------

FINANCING ACTIVITIES:
Commercial paper and revolving credit arrangements - net                  (151)        (914)        (570)
Other debt - borrowings                                                    513          803          759
             -  repayments                                                (821)        (347)        (419)
Production financing and other agreements - repayments                   -            -              (10)
Issuance of preferred stock of subsidiary                                  242        -            -
Issuance of common stock of subsidiary                                      11        -            -
Preferred stock  -  issued                                               -              336        -
Common stock     -  issued                                                 223          372          943
                 -  repurchased                                          -               (1)          (1)
Dividends paid                                                            (301)        (288)        (397)
                                                                     ---------    ---------    ---------
      Net cash provided from (used in) financing activities               (284)         (39)         305
                                                                     ---------    ---------    ---------
EFFECT OF EXCHANGE RATE CHANGES ON CASH                                      1           (1)          (4)
                                                                     ---------    ---------    ---------
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS                      (220)         211         (222)

CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR                             268           57          279
                                                                     ---------    ---------    ---------
CASH AND CASH EQUIVALENTS AT END OF YEAR                             $      48    $     268    $      57
- --------------------------------------------------------------------------------------------------------
</TABLE>
See Note 17, page U-22, for supplemental cash flow information.
The accompanying notes are an integral part of these consolidated financial
statements.


                                      U-7
<PAGE>   11


Consolidated Statement of Stockholders' Equity

USX has three classes of common stock, being USX - Marathon Group Common Stock
(Marathon Stock), USX - U. S. Steel Group Common Stock (Steel Stock), and USX -
Delhi Group Common Stock (Delhi Stock), which are intended to reflect the
performance of the Marathon Group, the U. S. Steel Group, and the Delhi Group,
respectively. (See Note 6, page U-13 for a description of the three groups.)

     The USX Certificate of Incorporation was amended on September 30, 1992, to
authorize a new class of common stock. On October 2, 1992, USX sold 9,000,000
shares of Delhi Stock to the public.

     On all matters where the holders of Marathon Stock, Steel Stock and Delhi
Stock vote together as a single class, Marathon Stock has one vote per share,
and Steel Stock and Delhi Stock each have a fluctuating vote per share based on
the relative market value of a share of Steel Stock or Delhi Stock, as the case
may be, to the market value of a share of Marathon Stock. In the event of a
disposition of all or substantially all the properties and assets of either the
U. S. Steel Group or the Delhi Group, USX must either distribute the net
proceeds to the holders of the Steel Stock or Delhi Stock, as the case may be,
as a special dividend or in redemption of the stock, or exchange the Steel Stock
or Delhi Stock, as the case may be, for one of the other remaining two classes
of stock. In the event of liquidation of USX, the holders of the Marathon Stock,
Steel Stock and Delhi Stock will share in the funds remaining for common
stockholders based on the relative market capitalization of the respective
Marathon Stock, Steel Stock or Delhi Stock to the aggregate market
capitalization of all classes of common stock.

<TABLE>
<CAPTION>
                                                   Shares in thousands            Dollars in millions
                                             -----------------------------   ----------------------------
                                               1994      1993       1992      1994       1993      1992
- ---------------------------------------------------------------------------------------------------------
<S>                                          <C>       <C>        <C>        <C>        <C>       <C>
PREFERRED STOCKS (Note 18, page U-22):
 Adjustable Rate Cumulative                     2,100     2,100      2,100   $   105    $  105    $   105
                                             --------  --------   --------   -------    ------    -------
 6.50% Cumulative Convertible:
   Balance at beginning of year                 6,900     -          -       $     7    $ -       $  -
   Public offering                              -         6,900      -          -            7       -
                                             --------  --------   --------   -------    ------    -------
   Balance at end of year                       6,900     6,900      -       $     7    $    7    $  -
- ---------------------------------------------------------------------------------------------------------
COMMON STOCKS:
 Marathon Stock:
   Balance at beginning of year               286,613   286,563    259,257   $   287    $  286    $   259
   Public offering                              -         -         25,000      -         -            25
   Issued for acquisition of assets               573     -          -          -         -          -
   Employee stock plans                         -            38      1,686      -            1          1
   Dividend Reinvestment Plan                   -            12        620      -         -             1
                                             --------  --------   --------   -------    ------    -------
   Issued at end of year                      287,186   286,613    286,563   $   287    $  287    $   286
- ---------------------------------------------------------------------------------------------------------
 Steel Stock:
   Balance at beginning of year                70,329    59,743     51,302   $    70    $   60    $    51
   Public offering                              5,000    10,000      8,050         5        10          8
   Employee stock plans                           562       511        340         1      -             1
   Dividend Reinvestment Plan                      79        75         51      -         -          -
                                             --------  --------   --------   -------    ------    -------
   Issued at end of year                       75,970    70,329     59,743   $    76    $   70    $    60
- ---------------------------------------------------------------------------------------------------------
 Delhi Stock:
   Balance at beginning of year                 9,283     9,005      -       $     9    $    9    $  -
   Public offering                              -         -          9,000      -         -             9
   Employee stock plans                           155       278          5      -         -          -
                                             --------  --------   --------   -------    ------    -------
   Balance at end of year                       9,438     9,283      9,005   $     9    $    9    $     9
- ---------------------------------------------------------------------------------------------------------
</TABLE>
                         (Table continued on next page)


                                      U-8
<PAGE>   12

<TABLE>
<CAPTION>
                                                   Shares in thousands            Dollars in millions
                                             -----------------------------     -------------------------------
                                               1994       1993        1992       1994        1993       1992
- --------------------------------------------------------------------------------------------------------------
<S>                                          <C>        <C>         <C>         <C>         <C>        <C>
TREASURY COMMON STOCKS, AT COST:
 Marathon Stock:
   Balance at beginning of year                   (31)     -          (1,039)   $    (1)    $ -        $   (31)
   Repurchased                                    (16)       (31)        (21)      -            (1)         (1)
   Reissued:                                                                                           
    Acquisition of assets                          46      -           -              1       -            -
    Employee stock plans                            1      -             850       -          -             26
    Dividend Reinvestment Plan                  -          -             210       -          -              6
                                             --------   --------    --------    -------     ------     -------
   Balance at end of year                       -            (31)      -        $   -       $   (1)    $  -
                                             --------   --------    --------    -------     ------     -------
 Steel Stock:
   Balance at beginning of year                 -          -            (280)   $   -       $  -       $    (8)
   Repurchased                                  -             (6)        (10)       -          -           -
   Reissued:
    Employee stock plans                        -              6         227        -          -             6
    Dividend Reinvestment Plan                  -          -              63        -          -             2
                                             --------   --------    --------    -------     ------     -------
   Balance at end of year                       -          -           -        $   -       $  -       $  -
- --------------------------------------------------------------------------------------------------------------
ADDITIONAL PAID-IN CAPITAL:                                                                                     
   Balance at beginning of year                                                 $ 4,240     $3,834     $ 3,372  
   Marathon Stock issued                                                             10          1         550  
   Steel Stock issued                                                               219        360         199  
   Delhi Stock issued                                                                 2          5         126  
   6.50% Convertible preferred stock issued                                         -          329        -     
   Dividends on preferred stock                                                     (31)       (27)         (9) 
   Dividends on Marathon Stock                                                                                  
     (per share: $.68 in 1994 and 1993, and $1.22 in 1992)                         (195)      (195)       (348) 
   Dividends on Steel Stock                                                                                     
     (per share: $1.00 in 1994, 1993 and 1992)                                      (75)       (65)        (55) 
   Dividends on Delhi Stock                                                                                     
     (per share: $.20 in 1994 and 1993, and $.05 in 1992)                            (2)        (2)       -     
   Other                                                                            -          -            (1) 
                                                                                -------     ------     -------  
   Balance at end of year                                                       $ 4,168     $4,240     $ 3,834  
- --------------------------------------------------------------------------------------------------------------     
ACCUMULATED EARNINGS (DEFICIT):                                                                                 
   Balance at beginning of year                                                 $  (831)    $ (572)    $ 1,254  
   Net income (loss)                                                                501       (259)     (1,826) 
                                                                                -------     ------     -------  
   Balance at end of year                                                       $  (330)    $ (831)    $  (572) 
- --------------------------------------------------------------------------------------------------------------     
OTHER EQUITY ADJUSTMENTS:                                                                                       
 Foreign currency adjustments (Note 22, page U-25)                              $    (9)    $   (7)    $    (8) 
 Deferred compensation adjustments (Note 19, page U-23)                           -             (1)         (5) 
 Minimum pension liability adjustments (Note 7, page U-15)                          (11)       (14)       -     
                                                                                -------     ------     -------  
   Total other equity adjustments                                               $   (20)    $  (22)    $   (13) 
- --------------------------------------------------------------------------------------------------------------     
TOTAL STOCKHOLDERS' EQUITY                                                      $ 4,302     $3,864     $ 3,709  
- --------------------------------------------------------------------------------------------------------------     
</TABLE>                                                                     
The accompanying notes are an integral part of these consolidated financial 
  statements.


                                      U-9
<PAGE>   13

Notes to Consolidated Financial Statements

- -------------------------------------------------------------------------------
1. SUMMARY OF PRINCIPAL ACCOUNTING POLICIES

PRINCIPLES APPLIED IN CONSOLIDATION - The consolidated financial statements
include the accounts of USX Corporation and its majority-owned subsidiaries
(USX).

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

     Investments in other entities in which USX has significant influence in
management and control are accounted for using the equity method of accounting
and are carried in the investment account at USX's share of net assets plus
advances. The proportionate share of income from equity investments is included
in other income. In 1994, USX reduced its voting interest in RMI Titanium
Company (RMI) to less than 50% and began accounting for its investment using the
equity method.

     Investments in marketable equity securities are carried at lower of cost or
market and investments in other companies are carried at cost, with income
recognized when dividends are received.

CASH AND CASH EQUIVALENTS - Cash and cash equivalents includes cash on hand and
on deposit and highly liquid debt instruments with maturities generally of three
months or less.

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

HEDGING TRANSACTIONS - USX engages in hedging activities within the normal
course of its businesses (Note 26, page U-27). Management has been authorized to
manage exposure to price fluctuations relevant to the purchase or sale of
crude oil, natural gas, refined products and nonferrous metals through the use
of a variety of derivative financial and nonfinancial instruments. Derivative
financial instruments require settlement in cash and include such instruments as
over-the-counter (OTC) commodity swap agreements and OTC commodity options.
Derivative nonfinancial instruments require or permit settlement by delivery of
commodities and include exchange-traded commodity futures contracts and options.
Changes in the market value of derivative instruments are deferred and
subsequently recognized in income, as sales or cost of sales, in the same period
as the hedged item. OTC swaps are off-balance-sheet instruments; therefore, the
effect of changes in the market value of such instruments are not recorded until
settlement. The margin accounts for open commodity futures contracts, which
reflect daily settlements as market values change, are recorded as accounts
receivable. Premiums on all commodity-based option contracts are initially
recorded based on the amount paid or received; the options' market value is
subsequently recorded as accounts receivable or accounts payable, as
appropriate.

     Forward currency contracts are primarily used to manage currency risks
related to anticipated revenues and operating costs, firm commitments for
capital expenditures and existing assets or liabilities denominated in a foreign
currency. Gains or losses related to firm commitments are deferred and included
with the hedged item; all other gains or losses are recognized in income in the
current period as sales, cost of sales, interest income or expense, or other
income, as appropriate. For balance sheet reporting, net contract values are
included in receivables or payables, as appropriate.

     Recorded deferred gains or losses are reflected within other noncurrent
assets or deferred credits and other liabilities. Cash flows from the use of
derivative instruments are reported in the same category as the hedged item in
the statement of cash flows.

EXPLORATION AND DEVELOPMENT - USX follows the successful efforts method of
accounting for oil and gas exploration and development.

GAS BALANCING - USX follows the sales method of accounting for gas production
imbalances.

PROPERTY, PLANT AND EQUIPMENT - Except for oil and gas producing properties,
depreciation is generally computed on the straight-line method based upon
estimated lives of assets. USX's method of computing depreciation for steel
producing assets modifies straight-line depreciation based on the level of
production. The modification factors range from a minimum of 85% at a production
level below 81% of capability, to a maximum of 105% for a 100% production level.
No modification is made at the 95% production level, considered the normal
long-range level.


                                      U-10
<PAGE>   14

     Depreciation and depletion of oil and gas producing properties are computed
using predetermined rates based upon estimated proved oil and gas reserves
applied on a units-of-production method.

     Depletion of mineral properties, other than oil and gas, is based on rates
which are expected to amortize cost over the estimated tonnage of minerals to be
removed.

     When an entire property, plant, major facility or facilities depreciated on
an individual basis are sold or otherwise disposed of, any gain or loss is
reflected in income. Proceeds from disposal of other facilities depreciated on a
group basis are credited to the depreciation reserve with no immediate effect on
income.

ENVIRONMENTAL REMEDIATION - USX provides for remediation costs and penalties
when the responsibility to remediate is probable and the amount of associated
costs is reasonably determinable. Generally, the timing of remediation accruals
coincides with completion of a feasibility study or the commitment to a formal
plan of action. Estimated abandonment and dismantlement costs of offshore
production platforms are accrued based upon estimated proved oil and gas
reserves on a units-of-production method.

INSURANCE - USX is insured for catastrophic casualty and certain property
exposures, as well as those risks required to be insured by law or contract.
Costs resulting from noninsured losses are charged against income upon
occurrence.

     In 1993, USX adopted Emerging Issues Task Force (EITF) Consensus No. 93-14,
"Accounting for Multiple-Year Retrospectively Rated Insurance Contracts". EITF
No. 93-14 requires accrual of retrospective premium adjustments when the insured
has an obligation to pay cash to the insurer that would not have been required
absent experience under the contract. The cumulative effect of the change in
accounting principle determined as of January 1, 1993, reduced net income $6
million, net of $3 million income tax effect.

POSTEMPLOYMENT BENEFITS - In 1993, USX adopted Statement of Financial Accounting
Standards No. 112, "Employers' Accounting for Postemployment Benefits" (SFAS No.
112). SFAS No. 112 requires employers to recognize the obligation to provide
postemployment benefits on an accrual basis if certain conditions are met. USX
is affected primarily by disability-related claims covering indemnity and
medical payments. The obligation for these claims is measured using actuarial
techniques and assumptions including appropriate discount rates. The cumulative
effect of the change in accounting principle determined as of January 1, 1993,
reduced net income $86 million, net of $50 million income tax effect. The effect
of the change in accounting principle reduced 1993 operating income by $23
million.

RECLASSIFICATIONS - Certain reclassifications of prior years' data have been
made to conform to 1994 classifications.


- --------------------------------------------------------------------------------
2. SALES

The items below were included in both sales and operating costs, resulting in no
effect on income:

<TABLE>
<CAPTION>
(In millions)                                                            1994        1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Matching buy/sell transactions(a)                                    $    2,071   $   2,018    $   2,537
Consumer excise taxes on petroleum products
 and merchandise                                                          2,542       1,927        1,655
- --------------------------------------------------------------------------------------------------------
</TABLE>

(a) Reflected the gross amount of purchases and sales associated with crude
    oil and refined product buy/sell transactions which are settled in cash.


                                      U-11
<PAGE>   15

- --------------------------------------------------------------------------------
3. OTHER ITEMS

<TABLE>
<CAPTION>
(In millions)                                                     1994           1993          1992
- -----------------------------------------------------------------------------------------------------
<S>                                                             <C>            <C>            <C>
OTHER INCOME (LOSS):
 Gain on disposal of assets                                     $    188 (a)   $    253 (b)   $    24
 Income (loss) from affiliates - equity method                        64             (1)          (14)
 Other income (loss)                                                   9              5           (12)
                                                                --------       --------       -------
      Total                                                     $    261       $    257       $    (2)
- -----------------------------------------------------------------------------------------------------
INTEREST AND OTHER FINANCIAL INCOME:
 Interest income                                                $     18       $     71 (b)   $    31
 Other                                                                 6              7           197 (c)
                                                                --------       --------       -------
      Total                                                           24             78           228
                                                                --------       --------       -------
INTEREST AND OTHER FINANCIAL COSTS:
 Interest incurred                                                  (428)          (455)         (446)
 Less interest capitalized                                            58            105            78
                                                                --------       --------       -------
      Net interest                                                  (370)          (350)         (368)
 Interest on litigation                                               (1)          (170)(d)       (15)
 Interest on tax issues                                               12 (e)        (41)          (32)
 Financial costs on preferred stock of subsidiary                    (18)          -             -
 Amortization of discounts                                           (44)           (37)          (41)
 Expenses on sales of accounts receivable (Note 11, page U-19)       (35)           (26)          (29)
 Other                                                                (5)            (6)         -
                                                                --------       --------       -------
      Total                                                         (461)          (630)         (485)
                                                                --------       --------       -------
NET INTEREST AND OTHER FINANCIAL COSTS(f)                       $   (437)      $   (552)      $  (257)
- -----------------------------------------------------------------------------------------------------
</TABLE>

(a) Gains resulted primarily from the sale of the assets of a retail propane
    marketing subsidiary and certain domestic oil and gas production properties.
(b) Gains resulted primarily from the sale of the Cumberland coal mine, an
    investment in an insurance company and the realization of a deferred gain
    resulting from collection of a subordinated note related to the 1988 sale of
    Transtar, Inc. (Transtar). The collection also resulted in interest income
    of $37 million.
(c) Included a $177 million favorable adjustment related to interest income
    from a refund of prior years' production taxes.                
(d) Reflected $164 million related to the B&LE litigation (Note 5, page U-12).
(e) Included a $35 million favorable adjustment related to interest and
    other financial costs from the settlement of various state tax issues.
(f) Excludes financial income and costs of finance operations, which are
    included in operating income.


- --------------------------------------------------------------------------------
4. RESTRUCTURING CHARGES

     In mid-1994, the planned disposition of certain nonstrategic gas gathering
and processing assets and other investments resulted in a $37 million charge to
operating income and a $3 million charge to other income for the write-downs of
assets to their estimated net realizable value. Disposition of these assets is
expected to be completed in 1995.

     In 1993, the planned closure of a Pennsylvania coal mine resulted in a $42
million charge, primarily related to the write-down of property, plant and
equipment, contract termination, and mine closure cost. In December 1994, a
letter of intent for the sale of this coal mine was entered into, subject to
certain conditions. This transaction, if concluded, will close in 1995.

     In 1992, restructuring actions resulted in a $125 million charge, of which
$115 million was for the write-down of assets related to the planned disposition
of nonstrategic domestic exploration and production properties, and $10 million
for the completion of the 1991 restructuring plan related to steel operations.
The disposal of the exploration and production properties was completed in 1993.


- --------------------------------------------------------------------------------
5. B&LE LITIGATION

Pretax income (loss) in 1993 included a $506 million charge related to the Lower
Lake Erie Iron Ore Antitrust Litigation against a former USX subsidiary, the
Bessemer & Lake Erie Railroad (B&LE) (Note 25, page U-25). Charges of $342
million were included in cost of sales and $164 million included in interest and
other financial costs. The effect on 1993 net income (loss) was $325 million
unfavorable ($5.04 per share of Steel Stock). At December 31, 1993, accounts
payable included $376 million for this litigation, which was substantially
settled in 1994.


                                      U-12
<PAGE>   16

- --------------------------------------------------------------------------------
6. SEGMENT INFORMATION

USX has three classes of common stock: Marathon Stock, Steel Stock and Delhi
Stock, which are intended to reflect the performance of the Marathon Group, the
U. S. Steel Group and the Delhi Group, respectively. The segments of USX conform
to USX's group structure. A description of each group and its products and
services is as follows:

       MARATHON GROUP - The Marathon Group is involved in worldwide exploration,
       production, transportation and marketing of crude oil and natural gas;
       and domestic refining, marketing and transportation of petroleum
       products.

       U. S. STEEL GROUP - The U. S. Steel Group, which consists primarily of
       steel operations, includes the largest domestic integrated steel producer
       and is primarily engaged in the production and sale of steel mill
       products, coke and taconite pellets. The U. S. Steel Group also includes
       the management of mineral resources, domestic coal mining, and
       engineering and consulting services and technology licensing. Other
       businesses that are part of the U. S. Steel Group include real estate
       development and management, fencing products, leasing and financing
       activities, and RMI prior to the adoption of equity accounting in 1994.

       DELHI GROUP - The Delhi Group is engaged in the purchasing, gathering,
       processing, transporting and marketing of natural gas. The Delhi Group
       amounts prior to October 2, 1992, represent the historical financial data
       of the businesses included in the Delhi Group which were also included in
       the amounts of the Marathon Group.

     Intergroup sales and transfers were conducted on an arm's-length basis. 
Assets include certain assets attributed to each group that are not used to 
generate operating income. Export sales from domestic operations were not 
material.

INDUSTRY SEGMENT:

<TABLE>
<CAPTION>
                                                 Sales                          (a)                     Depreciation,
                                -------------------------------------        Operating                    Depletion
                                Unaffiliated    Between                       Income                         and         Capital
(In millions)           Year      Customers     Groups          Total         (Loss)        Assets      Amortization   Expenditures
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                     <C>     <C>             <C>         <C>             <C>          <C>             <C>            <C>
Marathon Group:         1994    $  12,713       $  44       $  12,757       $    584     $   10,951      $    721       $    753
                        1993       11,922          40          11,962            169         10,822           727            910
                        1992       12,758          24          12,782            304         11,141           793          1,193
- -----------------------------------------------------------------------------------------------------------------------------------
U. S. Steel Group:      1994        6,065           1           6,066            313          6,480           314            248
                        1993        5,611           1           5,612           (149)         6,629           314            198
                        1992        4,918           1           4,919           (241)         6,251           288            298
- -----------------------------------------------------------------------------------------------------------------------------------
Delhi Group:            1994          563           4             567            (36)           521            30             32
                        1993          531           4             535             36            583            36             43
                        1992          454           4             458             33            565            40             27
 ----------------------------------------------------------------------------------------------------------------------------------
Eliminations:           1994        -             (49)            (49)         -               (435)        -              -
                        1993        -             (45)            (45)         -               (620)        -              -
                        1992         (317)        (29)           (346)           (26)          (705)          (30)           (13)
- -----------------------------------------------------------------------------------------------------------------------------------
Total USX Corporation:  1994    $  19,341       $  -        $  19,341       $    861     $   17,517      $  1,065       $  1,033
                        1993       18,064          -           18,064             56         17,414         1,077          1,151
                        1992       17,813          -           17,813             70         17,252         1,091          1,505
- -----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

(a) Operating income (loss) included the following: a $342 million charge
    related to the B&LE litigation for the U. S. Steel Group in 1993 (Note 5,
    page U-12); restructuring charges of $42 million and $10 million for the U.
    S. Steel Group in 1993 and 1992, respectively; restructuring charges of $115
    million for the Marathon Group in 1992 (Note 4, page U-12); restructuring
    charges of $37 million for the Delhi Group in 1994 (Note 4, page U-12); and
    inventory market valuation charges (credits) for the Marathon Group of
    $(160) million, $241 million and $(62) million in 1994, 1993 and 1992,
    respectively (Note 16, page U-22).


                                      U-13
<PAGE>   17

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

<TABLE>
<CAPTION>
                                                                           Sales
                                                 ----------------------------------------------
                                                    Within             Between                           Operating
GEOGRAPHIC AREA:                                  Geographic         Geographic                           Income
                                      Year           Areas              Areas            Total            (Loss)         Assets
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                   <C>        <C>              <C>                <C>               <C>             <C>
Marathon Group:
      United States                   1994       $  12,270        $    -             $   12,270        $     537       $   7,533
                                      1993          11,507             -                 11,507              206           7,647
                                      1992          12,210             -                 12,210              255           8,094

      Europe                          1994             456                74                530               96           2,646
                                      1993             371             -                    371               16           2,511
                                      1992             482             -                    482               87           2,440

      Middle East and Africa          1994              28                38                 66                6             277
                                      1993              77                31                108               13             313
                                      1992              72                26                 98               13             377

      Other International             1994               3                20                 23              (55)            495
                                      1993               7                17                 24              (66)            351
                                      1992              18                34                 52              (51)            232

      Eliminations                    1994           -                  (132)              (132)           -               -
                                      1993           -                   (48)               (48)           -               -
                                      1992           -                   (60)               (60)           -                  (2)

      Total Marathon Group            1994       $  12,757        $    -             $   12,757        $     584       $  10,951
                                      1993          11,962             -                 11,962              169          10,822
                                      1992          12,782             -                 12,782              304          11,141
- --------------------------------------------------------------------------------------------------------------------------------
U. S. Steel Group:
      United States                   1994       $   5,989        $    -             $    5,989        $     311       $   6,435
                                      1993           5,489             -                  5,489             (151)          6,563
                                      1992           4,842             -                  4,842             (244)          6,206

      International                   1994              77             -                     77                2              45
                                      1993             123             -                    123                2              66
                                      1992              77             -                     77                3              45

      Total U. S. Steel Group         1994       $   6,066        $    -             $    6,066        $     313       $   6,480
                                      1993           5,612             -                  5,612             (149)          6,629
                                      1992           4,919             -                  4,919             (241)          6,251
- --------------------------------------------------------------------------------------------------------------------------------
Delhi Group:
      United States                   1994       $     567        $    -             $      567        $     (36)      $     521
                                      1993             535             -                    535               36             583
                                      1992             458             -                    458               33             565
- --------------------------------------------------------------------------------------------------------------------------------
USX Corporation:
      Intergroup Eliminations         1994       $     (49)       $    -             $      (49)       $   -           $    (435)
                                      1993             (45)            -                    (45)           -                (620)
                                      1992            (346)            -                   (346)             (26)           (705)

      Total USX Corporation           1994       $  19,341        $    -             $   19,341        $     861       $  17,517
                                      1993          18,064             -                 18,064               56          17,414
                                      1992          17,813             -                 17,813               70          17,252
- --------------------------------------------------------------------------------------------------------------------------------
</TABLE>


                                      U-14
<PAGE>   18

- --------------------------------------------------------------------------------
7. PENSIONS

USX has noncontributory defined benefit plans covering substantially all
employees. Benefits under these plans are based upon years of service and final
average pensionable earnings, or a minimum benefit based upon years of service,
whichever is greater. In addition, contributory pension benefits, which cover
certain participating salaried employees, are based upon years of service and
career earnings. The funding policy for defined benefit plans provides that
payments to the pension trusts shall be equal to the minimum funding
requirements of ERISA plus such additional amounts as may be approved from time
to time.
        
USX also participates in multiemployer plans, most of which are defined benefit
plans associated with coal operations.
        
PENSION COST (CREDIT) - The defined benefit cost for major plans for 1994, 1993
and 1992 was determined assuming an expected long-term rate of return on plan
assets of 9%, 10% and 11%, respectively.
        
<TABLE>
<CAPTION>
(In millions)                                                            1994        1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
USX major plans:
 Cost of benefits earned during the period                           $     103    $      90    $      81
 Interest cost on projected benefit obligation
   (6.5% for 1994; 7% for 1993; and 8% for 1992)                           575          595          654
 Return on assets - actual loss (return)                                    10         (765)        (691)
                  - deferred loss                                         (818)        (126)        (290)
 Net amortization of unrecognized (gains) and losses                         4          (12)         (20)
                                                                     ---------    ---------    ---------
      Total major plans                                                   (126)        (218)        (266)
 Multiemployer and other USX plans                                           6            7            6
                                                                     ---------    ---------    ---------
      Total periodic pension credit                                       (120)        (211)        (260)
 Curtailment loss(a)                                                         4        -            -
                                                                     ---------    ---------    ---------
      Total pension credit                                           $    (116)   $    (211)   $    (260)
- ---------------------------------------------------------------------------------------------------------
</TABLE>

(a) The curtailment loss in 1994 resulted from work force reduction programs
    in the Marathon and Delhi Groups.

FUNDS' STATUS - The assumed discount rate used to measure the benefit
obligations of major plans was 8% and 6.5% at December 31, 1994, and December
31, 1993, respectively. The assumed rate of future increases in compensation
levels was 4% and 3% at December 31, 1994 and December 31, 1993, respectively.

<TABLE>
<CAPTION>
(In millions)                                                 December 31            1994         1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Reconciliation of funds' status to reported amounts:
Projected benefit obligation(b)                                                   $  (7,994)   $  (9,297)
Plan assets at fair market value(c)                                                   8,210        9,308
                                                                                  ---------    ---------
       Assets in excess of projected benefit obligation(d)                              216           11
 Unrecognized net gain from transition                                                 (476)        (562)
 Unrecognized prior service cost                                                        811          887
 Unrecognized net loss                                                                  910          993
 Additional minimum liability(e)                                                        (76)        (104)
                                                                                  ---------    ---------
       Net pension asset included in balance sheet                                $   1,385    $   1,225
- --------------------------------------------------------------------------------------------------------
(b) Projected benefit obligation includes:
    Vested benefit obligation                                                     $   7,049    $   8,208
    Accumulated benefit obligation (ABO)                                              7,522        8,829
(c) Types of assets held:
      USX stocks                                                                          1%           1%
      Stocks of other corporations                                                       55%          52%
      U.S. Government securities                                                         22%          27%
      Corporate debt instruments and other                                               22%          20%
(d) Includes several small plans that have ABOs in excess of plan assets:
      Projected benefit obligation (PBO)                                          $    (159)   $    (251)
      Plan assets                                                                        38           98
                                                                                  ---------    ---------
      PBO in excess of plan assets                                                $    (121)   $    (153)
(e) Additional minimum liability was offset by the following:
      Intangible asset                                                            $      59    $      81
      Stockholders' equity adjustment (net of deferred income
         tax in both years and minority interest in 1993)                                11           14
- --------------------------------------------------------------------------------------------------------
</TABLE>

                                      U-15
<PAGE>   19

- --------------------------------------------------------------------------------
8. POSTRETIREMENT BENEFITS OTHER THAN PENSIONS

USX has defined benefit retiree health and life insurance plans covering most
employees upon their retirement. Health benefits are provided, for the most
part, through comprehensive hospital, surgical and major medical benefit
provisions subject to various cost sharing features. Life insurance benefits are
provided to nonunion and certain union represented retiree beneficiaries
primarily based on employees' annual base salary at retirement. For other union
retirees, benefits are provided for the most part based on fixed amounts
negotiated in labor contracts with the appropriate unions. Except for certain
life insurance benefits paid from reserves held by insurance carriers, benefits
have not been prefunded. In 1994, USX agreed to establish a Voluntary Employee
Beneficiary Association Trust to prefund a portion of health care and life
insurance benefits for retirees covered under the United Steelworkers of America
(USWA) union agreement. In early 1995, USX funded the initial $25 million
contribution and will be required to fund a minimum of $10 million more in 1995
and each succeeding contract year.

     In 1992, USX adopted Statement of Financial Accounting Standards No. 106,
"Employers' Accounting for Postretirement Benefits Other Than Pensions" (SFAS
No. 106), which requires accrual accounting for all postretirement benefits
other than pensions. USX elected to recognize immediately the transition
obligation determined as of January 1, 1992, which represented the excess
accumulated postretirement benefit obligation (APBO) for current and future
retirees over the fair value of plan assets and recorded postretirement benefit
cost accruals. The cumulative effect of the change in accounting principle
reduced net income $1,306 million, consisting of the transition obligation of
$2,070 million, net of $764 million income tax effect.

POSTRETIREMENT BENEFIT COST - Postretirement benefit cost for defined benefit
plans for 1994, 1993 and 1992 was determined assuming a discount rate of 6.5%,
7% and 8%, respectively, and an expected return on plan assets of 9% for 1994
and 10% for both 1993 and 1992.

<TABLE>
<CAPTION>
(In millions)                                                          1994          1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Cost of benefits earned during the period                            $      37    $      36    $      29
Interest on APBO                                                           199          202          194
Return on assets  -  actual return                                          (8)          (7)          (7)
                  -  deferred loss                                          (2)          (5)          (7)
Amortization of unrecognized losses                                         16           12            2
                                                                     ---------    ---------    ---------
      Total defined benefit plans                                          242          238          211
Multiemployer plans(a)                                                      21            9           12
                                                                     ---------    ---------    ---------
      Total periodic postretirement benefit cost                           263          247          223
Curtailment and settlement gains(b)                                         (4)         (24)       -
                                                                     ---------    ---------    ---------
      Total postretirement benefit cost                              $     259    $     223    $     223
- --------------------------------------------------------------------------------------------------------
</TABLE>

(a) Payments are made to a multiemployer benefit plan created by the Coal
    Industry Retiree Health Benefit Act of 1992 based on assigned beneficiaries
    receiving benefits. The present value of this unrecognized obligation is
    broadly estimated to be $160 million, including the effects of future
    medical inflation, and this amount could increase if additional
    beneficiaries are assigned.
(b) In 1994, curtailment gains resulted from a work force reduction program in
    the Marathon Group. In 1993, other income (Note 3, page U-12) included a
    settlement gain resulting from the sale of the Cumberland coal mine.

FUNDS' STATUS - The following table sets forth the plans' funded status and the
amounts reported in USX's consolidated balance sheet:

<TABLE>
<CAPTION>
(In millions)                                                 December 31            1994        1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Reconciliation of funds' status to reported amounts:
Fair value of plan assets                                                         $      97    $     116
APBO attributable to:
 Retirees                                                                            (1,881)      (2,196)
 Fully eligible plan participants                                                      (238)        (273)
 Other active plan participants                                                        (476)        (680)
                                                                                  ---------    ---------
       Total APBO                                                                    (2,595)      (3,149)
                                                                                  ---------    ---------
       APBO in excess of plan assets                                                 (2,498)      (3,033)

 Unrecognized net (gain) loss                                                            (9)         586
 Unamortized prior service cost                                                          (6)         (15)
                                                                                  ---------    ---------
       Accrued liability included in balance sheet                                $  (2,513)   $  (2,462)
- --------------------------------------------------------------------------------------------------------
</TABLE>

     The assumed discount rate used to measure the APBO was 8% and 6.5% at
December 31, 1994, and December 31, 1993, respectively. The assumed rate of
future increases in compensation levels was 4% at both year ends. The weighted
average health care cost trend rate in 1995 is approximately 7%, declining to an
ultimate rate in 1997 of approximately 6%. A one percentage point increase in
the assumed health care cost trend rates for each future year would have
increased the aggregate of the service and interest cost components of the 1994
net periodic postretirement benefit cost by $34 million and would have increased
the APBO as of December 31, 1994, by $268 million.


                                      U-16
<PAGE>   20

- --------------------------------------------------------------------------------
9. INCOME TAXES

In 1992, USX adopted Statement of Financial Accounting Standards No. 109,
"Accounting for Income Taxes" (SFAS No. 109), which requires an asset and
liability approach in accounting for income taxes. Under this method, deferred
income tax assets and liabilities are established to reflect the future tax
consequences of carryforwards and differences between the tax bases and
financial bases of assets and liabilities.

      Provisions (credits) for estimated income taxes:

<TABLE>
<CAPTION>
                            1994                            1993                           1992
                 ----------------------------    ---------------------------   --------------------------
(In millions)    CURRENT    DEFERRED    TOTAL    Current  Deferred     Total    Current  Deferred   Total
- ---------------------------------------------------------------------------------------------------------
<S>              <C>         <C>       <C>        <C>      <C>        <C>       <C>       <C>        <C>
Federal          $ (16)      $ 186     $ 170      $ 49     $(221)     $(172)    $  42     $(121)     $(79)
State and local    -            (9)       (9)        9         7         16        11         4        15
Foreign             12          11        23        20        64         84        23        12        35
                 -----       -----     -----      ----     -----      -----     -----     -----      ----
    Total        $  (4)      $ 188     $ 184      $ 78     $(150)     $ (72)    $  76     $(105)     $(29)
- ---------------------------------------------------------------------------------------------------------
</TABLE>

     In 1993, the cumulative effect of the change in accounting principles for
postemployment benefits and for retrospectively rated insurance contracts
included deferred tax benefits of $50 million and $3 million, respectively (Note
1, page U-11). In 1992, the cumulative effect of the change in accounting
principle for other postretirement benefits included a deferred tax benefit of
$764 million (Note 8, page U-16).

     Reconciliation of federal statutory tax rate (35% in 1994 and 1993, and 34%
in 1992) to total provisions (credits):

<TABLE>
<CAPTION>
(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
                                                                     <C>          <C>          <C>
Statutory rate applied to income (loss) before tax                   $     240    $     (84)   $     (64)
Remeasurement of deferred income tax liabilities for statutory
 rate increase as of January 1, 1993                                     -               29        -
Foreign income taxes after federal income tax benefit(a)                    11           (9)          24
State income taxes after federal income tax benefit(b)                      (5)          10           10
Sale of investments in subsidiaries                                      -                3        -
Deferred tax benefit of excess outside tax basis in equity affiliate       (32)       -            -
Liquidation of investment in subsidiary                                  -              (17)       -
Federal income tax effect on earnings of foreign subsidiaries               (3)           1            6
Excess percentage depletion                                                 (7)          (8)          (9)
Adjustment of prior years' tax                                              (1)           8            3
Adjustment of prior years' valuation allowances                            (24)         (12)       -
Other                                                                        5            7            1
                                                                     ---------    ---------    ---------
      Total provisions (credits)                                     $     184    $     (72)   $     (29)
- --------------------------------------------------------------------------------------------------------
</TABLE>
(a) Included incremental deferred tax benefit of $64 million in 1993 resulting
    from USX's ability to credit, rather than deduct, certain foreign income
    taxes for federal income tax purposes when paid in future periods.
(b) Included favorable effects in 1994 resulting from the settlement of various
    state tax issues.

     Deferred tax assets and liabilities resulted from the following:

<TABLE>
<CAPTION>
(In millions)                                                 December 31            1994         1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Deferred tax assets:
 Federal tax loss carryforwards (expiring in 2006 through 2009)(c)                $     311    $     272
 State tax loss carryforwards (expiring in 1995 through 2009)                           152          115
 Foreign tax loss carryforwards (portion of which expire in 2000 through 2009)          545          475
 Minimum tax credit carryforwards                                                       307          325
 General business credit carryforwards                                                   30           30
 Employee benefits                                                                    1,229        1,224
 Receivables, payables and debt                                                         107           75
 Federal benefit for state and foreign deferred tax liabilities                         188          180
 Contingency and other accruals                                                         180          408
 Other                                                                                   68           42
 Valuation allowances(c)                                                               (280)        (323)
                                                                                  ---------    ---------
       Total deferred tax assets                                                      2,837        2,823
                                                                                  ---------    ---------
Deferred tax liabilities:

 Property, plant and equipment                                                        2,733        2,680
 Prepaid pensions                                                                       612          541
 Inventory                                                                              219          150
 Other                                                                                  128           71
                                                                                  ---------    ---------
       Total deferred tax liabilities                                                 3,692        3,442
                                                                                  ---------    ---------
       Net deferred tax liabilities                                               $     855    $     619
- --------------------------------------------------------------------------------------------------------
</TABLE>
(c) The decrease in valuation allowances reflected $52 million related to a
    previously consolidated subsidiary now accounted for using the equity
    method, of which $26 million related to federal tax loss carryforwards.

     The consolidated tax returns of USX for the years 1988 through 1991 are
under various stages of audit and administrative review by the IRS. USX believes
it has made adequate provision for income taxes and interest which may become
payable for years not yet settled.

     Pretax income (loss) included $14 million, $(53) million and $55 million
attributable to foreign sources in 1994, 1993 and 1992, respectively.


                                      U-17
<PAGE>   21

- --------------------------------------------------------------------------------
10. LONG-TERM RECEIVABLES AND OTHER INVESTMENTS

<TABLE>
<CAPTION>
(In millions)                                                 December 31             1994        1993
- ---------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Receivables due after one year                                                    $     104    $      107
Forward currency contracts                                                               70            47
Equity method investments                                                               654           632
Libyan investment (Note 25, page U-26)                                                  107           108
Cost method companies                                                                    33            31
Other                                                                                    37            74
                                                                                  ---------    ----------
       Total                                                                      $   1,005    $      999
- ---------------------------------------------------------------------------------------------------------
</TABLE>

     The following financial information summarizes USX's share in investments
accounted for by the equity method:

<TABLE>
<CAPTION>
(In millions)                                                            1994        1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Income data - year:
 Sales                                                               $   1,543    $   1,412    $   1,259
 Operating income                                                          139           71           55
 Income (loss) before cumulative effect of change
   in accounting principle                                                  65           (1)         (14)
 Net income (loss)                                                          65           (1)         (37)
- --------------------------------------------------------------------------------------------------------
Dividends and partnership distributions                              $      44    $      22    $      28
- --------------------------------------------------------------------------------------------------------
Balance sheet data - December 31:
 Current assets                                                      $     521    $     446
 Noncurrent assets                                                       1,165        1,130
 Current liabilities                                                       447          430
 Noncurrent liabilities                                                    674          654
- --------------------------------------------------------------------------------------------------------
</TABLE>

     USX purchases from equity affiliates totaled $431 million, $390 million and
$348 million in 1994, 1993 and 1992, respectively. USX sales to equity
affiliates totaled $681 million, $547 million and $283 million in 1994, 1993 and
1992, respectively.


                                      U-18
<PAGE>   22

- --------------------------------------------------------------------------------
11. SALES OF RECEIVABLES

ACCOUNTS RECEIVABLE - USX has entered into agreements to sell certain accounts
receivable subject to limited recourse. Payments are collected from the sold
accounts receivable; the collections are reinvested in new accounts receivable
for the buyers; and a yield based on defined short-term market rates is
transferred to the buyers. Collections on sold accounts receivable will be
forwarded to the buyers at the end of the agreements in 1995, in the event of
earlier contract termination or if USX does not have a sufficient quantity of
eligible accounts receivable to reinvest in for the buyers. The balance of sold
accounts receivable averaged $737 million, $733 million and $703 million for
years 1994, 1993 and 1992, respectively. At December 31, 1994, the balance of
sold accounts receivable that had not been collected was $750 million. Buyers
have collection rights to recover payments from an amount of outstanding
receivables for 115% to 120% of the outstanding receivables purchased on a
nonrecourse basis; such overcollateralization cannot exceed $133 million. USX
does not generally require collateral for accounts receivable, but significantly
reduces credit risk through credit extension and collection policies, which
include analyzing the financial condition of potential customers, establishing
credit limits, monitoring payments and aggressively pursuing delinquent
accounts. In the event of a change in control of USX, as defined in the
agreements, USX may be required to forward payments collected on sold accounts
receivable to the buyers.

LOANS RECEIVABLE - Prior to 1993, USX Credit, a division of USX, sold certain of
its loans receivable subject to limited recourse. USX Credit continues to
collect payments from the loans and transfer to the buyers principal collected
plus yield based on defined short-term market rates. In 1994, 1993 and 1992, USX
Credit net repurchases of loans receivable totaled $38 million, $50 million and
$24 million, respectively. At December 31, 1994, the balance of sold loans
receivable subject to recourse was $131 million. USX Credit is not actively
seeking new loans at this time. USX Credit is subject to market risk through
fluctuations in short-term market rates on sold loans which pay fixed interest
rates. USX Credit significantly reduces credit risk through a credit policy,
which requires that loans be secured by the real property or equipment financed,
often with additional security such as letters of credit, personal guarantees
and committed long-term financing takeouts. Also, USX Credit diversifies its
portfolio as to types and terms of loans, borrowers, loan sizes, sources of
business and types and locations of collateral. As of December 31, 1994, and
December 31, 1993, USX Credit had outstanding loan commitments of $26 million
and $29 million, respectively. In the event of a change in control of USX, as
defined in the agreement, USX may be required to provide cash collateral in the
amount of the uncollected loans receivable to assure compliance with the limited
recourse provisions.

     Estimated credit losses under the limited recourse provisions for both
accounts receivable and loans receivable are recognized when the receivables are
sold consistent with bad debt experience. Recognized liabilities for future
recourse obligations of sold receivables were $3 million at December 31, 1994,
and December 31, 1993.

- --------------------------------------------------------------------------------
12. SHORT-TERM CREDIT AGREEMENTS

USX had short-term credit agreements totaling $175 million at December 31, 1994.
These agreements are with two banks, with interest based on their prime rate or
London Interbank Offered Rate (LIBOR), and carry a commitment fee of .25%.
Certain other banks provide short-term lines of credit totaling $165 million
which require maintenance of compensating balances of 3%. No amounts were
outstanding under these agreements at December 31, 1994.


                                      U-19
<PAGE>   23

- -------------------------------------------------------------------------------
13.  LONG-TERM DEBT

<TABLE>
<CAPTION>
                                                        Interest                          December 31
(In millions)                                           Rates - %       Maturity       1994         1993
- -----------------------------------------------------------------------------------------------------------
<S>                                                     <C>              <C>           <C>         <C>
USX Corporation:
 Revolving credit(a)                                                        1999       $   -        $   500
 Commercial paper(a)                                     6.49                              350          -
 Senior Notes                                            9-7/20             1996           100          100
 Notes payable                                           6-3/8 - 9-4/5   1995 - 2023     2,550        2,120
 Foreign currency obligations(b)                         8-3/8 - 8-7/10  1995 - 1998       290          257
 Zero Coupon Convertible Senior Debentures(a)(c)         7-7/8              2005           409          378
 Convertible Subordinated Debentures(d)                  5-3/4           1996 - 2001       214          214
 Convertible Subordinated Debentures(e)                  7               1997 - 2017       238          238
 Obligations relating to Industrial Development and
   Environmental Improvement Bonds and Notes(f)          2-3/4 - 6-7/8   1995 - 2024       485          487
 All other obligations, including sale-leaseback
   financing and capital leases                                          1995 - 2012       114          118
Consolidated subsidiaries:
 Guaranteed Notes                                        7                  2002           135           77
 Guaranteed Notes                                        9-1/2              1994         -              699
 Guaranteed Notes(g)                                     9-3/4              1999           161          161
 Guaranteed Loan(h)                                      9-1/20          1996 - 2006       300          300
 Notes payable                                           5-1/8 - 8-5/8   1995 - 2001        17          135
 Sinking Fund Debentures                                 8-1/2           1995 - 2006       223          236
 All other obligations, including capital leases                         1995 - 2009        82           26
                                                                                       -------      -------
      Total (i)(j)(k)                                                                    5,668        6,046
Less unamortized discount                                                                   69           76
Less amount due within one year(a)                                                          78           35
                                                                                       -------      -------
      Long-term debt due after one year                                                $ 5,521      $ 5,935
- -----------------------------------------------------------------------------------------------------------
</TABLE>
(a) An agreement which terminates in August 1999, provides for borrowing under a
    $2,325 million revolving credit facility. Interest is based on defined
    short-term market rates. During the term of this agreement, USX is obligated
    to pay a facility fee of .20% on total commitments and a commitment fee of
    .05% on the unused portions. The commercial paper and Zero Coupon
    Convertible Senior Debentures were supported by the $2,325 million in unused
    and available credit at December 31, 1994, and, accordingly, were classified
    as long-term debt.
(b) Foreign currency exchange agreements were executed in connection with the
    Swiss franc and European currency unit (ECU) obligations, which effectively
    fixed the principal repayment at $210 million and interest in U.S. dollars,
    thereby eliminating currency exchange risks (Note 26, page U-27).
(c) The Zero Coupon Convertible Senior Debentures have a principal at maturity
    of $920 million. The original issue discount is being amortized recognizing
    a yield to maturity of 7-7/8% per annum. The carrying value represents the
    principal at maturity less the unamortized discount. Each debenture of
    $1,000 principal at maturity is convertible into a unit consisting of 8.207
    shares of Marathon Stock and 1.6414 shares of Steel Stock subject to
    adjustment or, at the election of USX, cash equal to the market value of the
    unit. At the option of the holders, USX will purchase debentures at the
    carrying value of $430 million and $625 million on August 9, 1995, and
    August 9, 2000, respectively; USX may elect to pay the purchase price in
    cash, shares of Marathon and Steel stocks or notes. USX may call the
    debentures for redemption at the issue price plus amortized discount
    beginning on August 9, 1995, or earlier if the market value of one share of
    Marathon Stock and one-fifth of a share of Steel Stock equals or exceeds
    $57.375 for 20 out of 30 consecutive trading days.
(d) The debentures are convertible into one share of Marathon Stock and
    one-fifth of a share of Steel Stock subject to adjustment for $62.75 and are
    redeemable at USX's option. Sinking fund requirements for all years through
    1995 have been satisfied through repurchases.
(e) The debentures are convertible into one share of Marathon Stock and
    one-fifth of a share of Steel Stock subject to adjustment for $38.125 and
    may be redeemed by USX. The sinking fund begins in 1997.
(f) At December 31, 1994, USX had outstanding obligations relating to short-term
    maturity Environmental Improvement Bonds in the amount of $203 million,
    which were supported by long-term credit arrangements.
(g) The notes may be redeemed at par by USX on or after March 1, 1996.
(h) The guaranteed loan was used to fund a portion of the costs in connection
    with the development of the East Brae Field and the SAGE pipeline in the
    North Sea. A portion of proceeds from a long-term gas sales contract is
    dedicated to loan service under certain circumstances. Prepayment of the
    loan may be required under certain situations, including events impairing
    the security interest.
(i) Required payments of long-term debt, excluding commercial paper, Zero Coupon
    Convertible Senior Debentures, and short-term maturity Environmental
    Improvement Bonds, for the years 1996-1999 are $475 million, $275 million,
    $521 million and $274 million, respectively.
(j) In the event of a change in control of USX, as defined in the related
    agreements, debt obligations totaling $3,833 million may be declared
    immediately due and payable. The principal obligations subject to such a
    provision are Senior Notes - $100 million; Notes payable - $2,548 million;
    Zero Coupon Convertible Senior Debentures - $409 million; Guaranteed Loan -
    $300 million; and 9-3/4% Guaranteed Notes - $161 million. In such event, USX
    may also be required to either repurchase the leased Fairfield slab caster
    for $115 million or provide a letter of credit to secure the remaining
    obligation.
(k) At December 31, 1994, $82 million of 4-5/8% Sinking Fund Subordinated
    Debentures due 1996, which have been extinguished by placing securities into
    an irrevocable trust, were still outstanding.


                                      U-20
<PAGE>   24

- --------------------------------------------------------------------------------
14. PROPERTY, PLANT AND EQUIPMENT

<TABLE>
<CAPTION>
(In millions)                                                 December 31             1994         1993
- ---------------------------------------------------------------------------------------------------------
<S>                                                                               <C>           <C>
Marathon Group                                                                     $  16,161    $  15,891
U. S. Steel Group                                                                      8,490        8,637
Delhi Group                                                                              935        1,013
                                                                                   ---------    ---------
       Total                                                                          25,586       25,541
Less accumulated depreciation, depletion and amortization                             14,211       13,938
                                                                                   ---------    ---------
       Net                                                                        $   11,375   $   11,603
- ---------------------------------------------------------------------------------------------------------
</TABLE>

     Property, plant and equipment included gross assets acquired under capital
leases (including sale-leasebacks accounted for as financings) of $155 million
at December 31, 1994, and $156 million at December 31, 1993; related amounts
included in accumulated depreciation, depletion and amortization were $82
million and $73 million, respectively.

- --------------------------------------------------------------------------------
15. LEASES

Future minimum commitments for capital leases (including sale-leasebacks
accounted for as financings) and for operating leases having remaining
noncancelable lease terms in excess of one year are as follows:

<TABLE>
<CAPTION>
                                                                                   Capital     Operating
(In millions)                                                                       Leases       Leases
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
1995                                                                              $      15    $     166
1996                                                                                     15          143
1997                                                                                     14          122
1998                                                                                     14          197
1999                                                                                     13           71
Later years                                                                             182          414
Sublease rentals                                                                         -           (19)
                                                                                  ---------     --------
       Total minimum lease payments                                                     253     $  1,094
                                                                                                ========
Less imputed interest costs                                                             116
                                                                                  ---------
       Present value of net minimum lease payments
         included in long-term debt                                               $     137
- --------------------------------------------------------------------------------------------------------
</TABLE>

Operating lease rental expense:

<TABLE>
<CAPTION>
(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                   <C>          <C>          <C>
 Minimum rental                                                       $    213      $   208      $   225
 Contingent rental                                                          50           52           45
 Sublease rentals                                                           (7)          (9)         (10)
                                                                      --------      -------      -------
       Net rental expense                                             $    256      $   251      $   260
- --------------------------------------------------------------------------------------------------------
</TABLE>

     USX leases a wide variety of facilities and equipment under operating
leases, including land and building space, office equipment, production
facilities and transportation equipment. Contingent rental includes payments
based on facility production and operating expense escalation on building space.
Most long-term leases include renewal options and, in certain leases, purchase
options. In the event of a change in control of USX, as defined in the
agreements, or certain other circumstances, operating lease obligations totaling
$180 million may be declared immediately due and payable.


                                      U-21
<PAGE>   25

- --------------------------------------------------------------------------------
16. INVENTORIES

<TABLE>
<CAPTION>
(In millions)                                                 December 31            1994        1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Raw materials                                                                     $      568   $     637
Semi-finished products                                                                   336         329
Finished products                                                                        930         921
Supplies and sundry items                                                                187         178
                                                                                  ----------   ---------
       Total (at cost)                                                                 2,021       2,065
Less inventory market valuation reserve                                                  279         439
                                                                                  ----------   ---------
       Net inventory carrying value                                               $    1,742   $   1,626
- --------------------------------------------------------------------------------------------------------
</TABLE>

     At December 31, 1994, and December 31, 1993, the LIFO method accounted for
88% and 87%, respectively, of total inventory value. Current acquisition costs
were estimated to exceed the above inventory values at December 31 by
approximately $260 million and $280 million in 1994 and 1993, respectively.

     The inventory market valuation reserve reflects the extent that the
recorded cost of crude oil and refined products inventories exceeds net
realizable value. The reserve is decreased to reflect increases in market prices
and inventory turnover and increased to reflect decreases in market prices.
Changes in the inventory market valuation reserve resulted in charges (credits)
to operating income of $(160) million, $241 million and $(62) million in 1994,
1993 and 1992, respectively.

     Cost of sales was reduced and operating income was increased by $13
million, $11 million and $24 million in 1994, 1993 and 1992, respectively, as a
result of liquidations of LIFO inventories.

- --------------------------------------------------------------------------------
17. SUPPLEMENTAL CASH FLOW INFORMATION

<TABLE>
<CAPTION>
(In millions)                                                           1994         1993        1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
CASH PROVIDED FROM (USED IN) OPERATING ACTIVITIES INCLUDED:
 Interest and other financial costs paid
   (net of amount capitalized)                                       $    (577)   $    (501)   $    (404)
 Income taxes (paid) refunded                                               16          (78)         (60)
- --------------------------------------------------------------------------------------------------------
COMMERCIAL PAPER AND REVOLVING CREDIT
 ARRANGEMENTS - NET:
   Commercial paper  - issued                                        $   1,515    $   2,229    $   2,412
                     - repayments                                       (1,166)      (2,598)      (2,160)
   Credit agreements - borrowings                                        4,545        1,782        6,684
                     - repayments                                       (5,045)      (2,282)      (7,484)
   Other credit arrangements - net                                       -              (45)         (22)
                                                                     ---------    ---------    ---------
      Total                                                          $    (151)   $    (914)   $    (570)
- --------------------------------------------------------------------------------------------------------
NONCASH INVESTING AND FINANCING ACTIVITIES:
 Common stock issued for dividend reinvestment
   and employee stock option plans                                   $       4    $       5    $      17
 Contribution of assets to an equity affiliate                              26        -            -
 Capital lease obligations                                               -            -               22
 Acquisition of assets  -  stock issued                                     11        -            -
                        -  debt issued                                      58        -            -
 Disposal of assets  -  notes received                                       3            9           12
                     -  liabilities assumed by buyers                    -               47        -
 Decrease in debt resulting from the adoption of
   equity method accounting for RMI                                         41            -        -
 Debt exchanged for debt                                                   122           77        -
- --------------------------------------------------------------------------------------------------------
</TABLE>

- --------------------------------------------------------------------------------
18. PREFERRED STOCK

USX is authorized to issue 40,000,000 shares of preferred stock, without par
value. The following series were outstanding as of December 31, 1994:

ADJUSTABLE RATE CUMULATIVE PREFERRED STOCK - As of December 31, 1994, a total of
2,099,970 shares (stated value $50 per share) were outstanding. Dividend rates
vary within a range of 7.50% to 15.75% per annum in accordance with a formula
based on various U.S. Treasury security rates. In 1994, dividend rates on an
annualized basis ranged from 7.50% to 8.15%. This stock is redeemable, at USX's
sole option, at a price of $50 per share.

6.50% CUMULATIVE CONVERTIBLE PREFERRED STOCK (6.50% CONVERTIBLE PREFERRED STOCK)
- - As of December 31, 1994, 6,900,000 shares (stated value of $1.00 per share;
liquidation preference of $50.00 per share) were outstanding. The 6.50%
Convertible Preferred Stock is 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, subject to adjustment in certain circumstances. On and after April
1, 1996, this stock is redeemable at USX's sole option, at a price of $52.275
per share, and thereafter at prices declining annually on each April 1 to an
amount equal to $50.00 per share on and after April 1, 2003.


                                      U-22
<PAGE>   26

- -------------------------------------------------------------------------------
19. STOCK PLANS

The 1990 Stock Plan, as amended, authorizes the Compensation Committee of the
Board of Directors to grant the following awards to key management employees; no
further options will be granted under the predecessor plans.

  OPTIONS - the right to purchase shares of Marathon Stock, Steel Stock or Delhi
  Stock at not less than 100 percent of the fair market value of the stock at
  date of grant.

  STOCK APPRECIATION RIGHTS - the right to receive cash and/or common stock
  equal to the excess of the fair market value of a share of common stock, as
  determined in accordance with the plan, over the fair market value of a share
  on the date the right was granted for a specified number of shares.

  RESTRICTED STOCK - stock for no cash consideration or for such other
  consideration as determined by the Compensation Committee, subject to
  provisions for forfeiture and restricting transfer. Restriction may be removed
  as conditions such as performance, continuous service and other criteria are
  met.

     Such employees are generally granted awards of the class of common stock
intended to reflect the performance of the group in which they work. Up to .5
percent of the outstanding Marathon Stock and .8 percent of each of the
outstanding Steel Stock and Delhi Stock, as determined on December 31 of the
preceding year, are available for grants during each calendar year the 1990 Plan
is in effect. In addition, awarded shares that do not result in shares being
issued are available for subsequent grant in the same year, and any ungranted
shares from prior years' annual allocations are available for subsequent grant
during the years the 1990 Plan is in effect. As of December 31, 1994, 4,873,031
Marathon Stock shares, 1,490,147 Steel Stock shares and 75,510 Delhi Stock
shares were available for grants in 1995.

     The following table presents a summary of option and stock appreciation
right transactions:

<TABLE>
<CAPTION>
                                      Marathon Stock               Steel Stock               Delhi Stock
                               ---------------------------    -----------------------   -------------------------
                                 Shares         Price         Shares       Price          Shares       Price
- -----------------------------------------------------------------------------------------------------------------
<S>                            <C>         <C>              <C>        <C>              <C>       <C>
Balance December 31, 1991      4,263,235   $16.57 - 32.22    836,678   $13.60 - 26.46      -       $  -
Granted                          441,775         23.44       282,225        25.44        42,100     16.88
Exercised                        (41,376)   17.67 - 29.88   (426,569)   13.60 - 25.44      -          -
Canceled                        (272,297)   17.67 - 29.88    (49,452)   14.77 - 25.44      -          -
                               ---------   --------------   --------   --------------    -------   --------------
Balance December 31, 1992      4,391,337   $16.57 - 32.22    642,882   $13.60 - 26.46    42,100    $16.88
Granted                          784,425        18.63        303,475        44.19        76,900     20.00
Exercised                         (1,500)   17.67 - 29.88   (535,878)   13.60 - 26.46       -          -
Canceled                        (265,658)   17.67 - 32.22     (4,923)   14.77 - 44.19       -          -
                               ---------   --------------   --------   --------------   -------   ---------------
Balance December 31, 1993      4,908,604   $16.57 - 32.22    405,556   $13.60 - 44.19   119,000    $16.88 - 20.00
Granted                          551,550        17.00        353,550        34.44        76,800     15.44
Exercised                          -              -          (26,479)   14.77 - 26.46      -          -
Canceled                        (281,804)   16.57 - 32.22    (12,327)   13.60 - 44.19    (3,000)      -
                               ---------    --------------  --------   --------------   -------   ---------------
Balance December 31, 1994(a)   5,178,350   $17.00 - 29.88    720,300   $14.77 - 44.19   192,800    $15.44 - 20.00
- -----------------------------------------------------------------------------------------------------------------
</TABLE>
(a) All outstanding options and stock appreciation rights are exercisable.

     Deferred compensation is charged to stockholders' equity when the
restricted stock is granted and is expensed over the balance of the vesting
period if conditions of the restricted stock grant are met. The following table
presents a summary of restricted stock transactions:

<TABLE>
<CAPTION>
                             Marathon Stock Shares          Steel Stock Shares         Delhi Stock Shares
                         ----------------------------   --------------------------     ------------------
                           1994      1993      1992       1994      1993      1992       1994      1993
- ---------------------------------------------------------------------------------------------------------
                         <C>       <C>        <C>       <C>       <C>       <C>         <C>        <C>
 Balance January 1       150,301   227,050    309,075    50,803    71,050    85,305      3,000      -
 Granted                   9,998     7,915      8,025    10,457     7,145     6,075        500     3,000
 Earned                  (75,385)  (63,364)   (80,950)  (27,012)  (22,812)  (18,510)    (1,500)     -
 Canceled                   (700)  (21,300)    (9,100)     (140)   (4,580)   (1,820)      -         -
                         -------   -------    -------   -------   -------   -------     ------     -----
 Balance December 31      84,214   150,301    227,050    34,108    50,803    71,050      2,000     3,000
- ---------------------------------------------------------------------------------------------------------
</TABLE>


                                      U-23
<PAGE>   27

- --------------------------------------------------------------------------------
20. DIVIDENDS

In accordance with the USX Certificate of Incorporation, dividends on the
Marathon Stock, Steel Stock and Delhi Stock are limited to the legally available
funds of USX. Net losses of any Group, as well as dividends and distributions on
any class of USX Common Stock or series of preferred stock and repurchases of
any class of USX Common Stock or series of preferred stock at prices in excess
of par or stated value, will reduce the funds of USX legally available for
payment of dividends on all classes of Common Stock. Subject to this limitation,
the Board of Directors intends to declare and pay dividends on the Marathon
Stock, Steel Stock and Delhi Stock based on the financial condition and results
of operations of the related group, although it has no obligation under Delaware
law to do so. In making its dividend decisions with respect to each of the
Marathon Stock, Steel Stock and Delhi Stock, the Board of Directors considers,
among other things, the long-term earnings and cash flow capabilities of the
related group as well as the dividend policies of similar publicly traded
companies.

     Dividends on the Steel Stock and Delhi Stock are further limited to the
Available Steel Dividend Amount and the Available Delhi Dividend Amount,
respectively. At December 31, 1994, the Available Steel Dividend Amount was at
least $2.170 billion, and the Available Delhi Dividend Amount was at least $104
million. The Available Steel Dividend Amount and Available Delhi Dividend
Amount, respectively, will be increased or decreased, as appropriate, to reflect
the respective group's separately reported net income, dividends, repurchases or
issuances with respect to the related class of common stock and preferred stock
attributed to the respective groups and certain other items.

- --------------------------------------------------------------------------------
21. NET INCOME PER COMMON SHARE

The method of calculating net income (loss) per share for the Marathon Stock,
Steel Stock and Delhi Stock reflects the USX Board of Directors' intent that the
separately reported earnings and surplus of the Marathon Group, the U. S. Steel
Group and the Delhi Group, as determined consistent with the USX Certificate of
Incorporation, are available for payment of dividends on the respective classes
of stock, although legally available funds and liquidation preferences of these
classes of stock do not necessarily correspond with these amounts. The financial
statements of the Marathon Group, the U. S. Steel Group and the Delhi Group,
taken together, include all accounts which comprise the corresponding
consolidated financial statements of USX.

     The USX Board of Directors has designated 14,003,205 shares of Delhi Stock
to represent 100% of the common stockholders' equity value of USX attributable
to the Delhi Group as of December 31, 1994. The Delhi Fraction is the percentage
interest in the Delhi Group represented by the shares of Delhi Stock that are
outstanding at any particular time and, based on 9,437,891 outstanding shares at
December 31, 1994, is approximately 67%. The Marathon Group financial statements
reflect a percentage interest in the Delhi Group of approximately 33% (Retained
Interest) at December 31, 1994. Income per share applicable to outstanding Delhi
Stock is presented for the periods subsequent to the October 2, 1992, initial
issuance of Delhi Stock.

     Primary net income (loss) per share is calculated by adjusting net income
(loss) for dividend requirements of preferred stock and, in the case of Delhi
Stock, for the income applicable to the Retained Interest; and is based on the
weighted average number of common shares outstanding plus common stock
equivalents, provided they are not antidilutive. Common stock equivalents result
from assumed exercise of stock options and surrender of stock appreciation
rights associated with stock options where applicable.

     Fully diluted net income (loss) per share assumes conversion of convertible
securities for the applicable periods outstanding and assumes exercise of stock
options and surrender of stock appreciation rights, provided, in each case, the
effect is not antidilutive.


                                      U-24
<PAGE>   28

- --------------------------------------------------------------------------------
22. FOREIGN CURRENCY TRANSLATION

Exchange adjustments resulting from foreign currency transactions generally are
recognized in income, whereas adjustments resulting from translation of
financial statements are reflected as a separate component of stockholders'
equity. For 1994, 1993 and 1992, respectively, the aggregate foreign currency
transaction gains (losses) included in determining net income were $(6) million,
$(3) million and $14 million. An analysis of changes in cumulative foreign
currency translation adjustments follows:

<TABLE>
<CAPTION>
(In millions)                                                            1994        1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                   <C>          <C>          <C>
Cumulative foreign currency translation adjustments at January 1      $     (7)    $     (8)    $     (7)
Aggregate adjustments for the year:
 Foreign currency translation adjustments                                   (2)        -              (5)
 Amount related to disposition of investments                             -               1            4
                                                                      --------     --------     --------
Cumulative foreign currency adjustments at December 31                $     (9)    $     (7)    $     (8)
- --------------------------------------------------------------------------------------------------------
</TABLE>

- --------------------------------------------------------------------------------
23. STOCKHOLDER RIGHTS PLAN

USX's Board of Directors has adopted a Stockholder Rights Plan and declared a
dividend distribution of one right for each outstanding share of Marathon Stock,
Steel Stock and Delhi Stock referred to together as "Voting Stock." Each right
becomes exercisable, at a price of $120, when any person or group has acquired,
obtained the right to acquire or made a tender or exchange offer for 15 percent
or more of the total voting power of the Voting Stock, except pursuant to a
qualifying all-cash tender offer for all outstanding shares of Voting Stock,
which is accepted with respect to shares of Voting Stock representing a majority
of the voting power other than Voting Stock beneficially owned by the offeror.
Each right entitles the holder, other than the acquiring person or group, to
purchase one one-hundredth of a share of Series A Junior Preferred Stock or,
upon the acquisition by any person of 15 percent or more of the total voting
power of the Voting Stock, Marathon Stock, Steel Stock or Delhi Stock (as the
case may be) or other property having a market value of twice the exercise
price. After the rights become exercisable, if USX is acquired in a merger or
other business combination where it is not the survivor, or if 50 percent or
more of USX's assets, earnings power or cash flow are sold or transferred, each
right entitles the holder to purchase common stock of the acquiring entity
having a market value of twice the exercise price. The rights and exercise price
are subject to adjustment, and the rights expire on October 9, 1999, or may be
redeemed by USX for one cent per right at any time prior to the point they
become exercisable. Under certain circumstances, the Board of Directors has the
option to exchange one share of the respective class of Voting Stock for each
exercisable right.

- --------------------------------------------------------------------------------
24. PREFERRED STOCK OF SUBSIDIARY

USX Capital LLC, a wholly owned subsidiary of USX, sold 10,000,000 shares
(carrying value of $250 million) of 8-3/4% Cumulative Monthly Income Preferred
Shares (MIPS) (liquidation preference of $25 per share) in 1994. Proceeds of the
issue were loaned to USX. USX has the right under the loan agreement to extend
interest payment periods for up to 18 months, and as a consequence, monthly
dividend payments on the MIPS can be deferred by USX Capital LLC during any such
interest payment period. In the event that USX exercises this right, USX may not
declare dividends on any share of its preferred or common stocks. The MIPS are
redeemable at the option of USX Capital LLC and subject to the prior consent of
USX, in whole or in part from time to time, for $25 per share on or after March
31, 1999, and will be redeemed from the proceeds of any repayment of the loan by
USX. In addition, upon final maturity of the loan, USX Capital LLC is required
to redeem the MIPS. The financial costs are included in interest and other
financial costs.

- --------------------------------------------------------------------------------
25. CONTINGENCIES AND COMMITMENTS

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

LEGAL PROCEEDINGS  -
  B&LE litigation

     In 1994, USX paid $367 million to satisfy substantially all judgments
against the B&LE in the Lower Lake Erie Iron Ore Antitrust Litigation. Two
remaining plaintiffs in this case have had their damage claims remanded for
retrial. A new trial may result in awards more or less than the original
asserted claims of $8 million and would be subject to trebling.

     In a separate lawsuit brought by Armco Steel, settlement was reached in
1994 with immaterial financial impact.


                                      U-25
<PAGE>   29


- --------------------------------------------------------------------------------
25. CONTINGENCIES AND COMMITMENTS (CONTINUED)

  Pickering litigation

      In 1992, the United States District Court for the District of Utah Central
Division issued a Memorandum Opinion and Order in Pickering v. USX relating to
pension and compensation claims by approximately 1,900 employees of USX's former
Geneva (Utah) Works. Although the court dismissed a number of the claims by the
plaintiffs, it found that USX had violated the Employee Retirement Income
Security Act by interfering with the accrual of pension benefits of certain
employees and amending a benefit plan to reduce the accrual of future benefits
without proper notice to plan participants. Further proceedings were held to
determine damages for a sample group and, pending the court's determinations,
USX may appeal. Plaintiffs' counsel has been reported as estimating plaintiffs'
anticipated recovery to be in excess of $100 million. USX believes actual
damages will be substantially less than plaintiffs' estimates. In 1994, USX
entered into settlement agreements with 227 plaintiffs providing for releases of
liability against USX and the aggregate payment of approximately $1 million by
USX.

ENVIRONMENTAL MATTERS  -

     USX is subject to federal, state, local and foreign laws and regulations
relating to the environment. These laws generally provide for control of
pollutants released into the environment and require responsible parties to
undertake remediation of hazardous waste disposal sites. Penalties may be
imposed for noncompliance. At both December 31, 1994, and December 31, 1993,
accrued liabilities for remediation totaled $186 million. It is not presently
possible to estimate the ultimate amount of all remediation costs that might be
incurred or the penalties that may be imposed.

     For a number of years, USX has made substantial capital expenditures to
bring existing facilities into compliance with various laws relating to the
environment. In 1994 and 1993, such capital expenditures totaled $132 million
and $181 million, respectively. USX anticipates making additional such
expenditures in the future; however, the exact amounts and timing of such
expenditures are uncertain because of the continuing evolution of specific
regulatory requirements.

     At December 31, 1994, and December 31, 1993, accrued liabilities for
platform abandonment and dismantlement totaled $127 million and $126 million,
respectively.

LIBYAN OPERATIONS  -

     By reason of Executive Orders and related regulations under which the U.S.
Government is continuing economic sanctions against Libya, USX was required to
discontinue performing its Libyan petroleum contracts on June 30, 1986. In June
1989, the Department of the Treasury authorized USX to resume performing under
those contracts. Pursuant to that authorization, USX has engaged the Libyan
National Oil Company and the Secretary of Petroleum in continuing negotiations
to determine when and on what basis they are willing to allow USX to resume
realizing revenue from USX's investment of $107 million in Libya. USX is
uncertain when these negotiations can be completed. 

GUARANTEES -

     Guarantees by USX of the liabilities of affiliated and other entities
totaled $190 million at December 31, 1994, and $227 million at December 31,
1993. In the event that any defaults of guaranteed liabilities occur, USX has
access to its interest in the assets of most of the affiliates to reduce losses
resulting from these guarantees. As of December 31, 1994, the largest guarantee
for a single affiliate was $87 million.

     At December 31, 1994, and December 31, 1993, USX's pro rata share of
obligations of LOOP INC. and various pipeline affiliates secured by throughput
and deficiency agreements totaled $197 million and $206 million, respectively.
Under the agreements, USX is required to advance funds if the affiliates are
unable to service debt. Any such advances are prepayments of future
transportation charges.

COMMITMENTS  -

     At December 31, 1994, and December 31, 1993, contract commitments for
capital expenditures for property, plant and equipment totaled $283 million and
$389 million, respectively.

     USX has entered into a 15-year take-or-pay arrangement which requires USX
to accept pulverized coal each month or pay a minimum monthly charge. In 1994
and 1993, charges for deliveries of pulverized coal totaled $24 million and $14
million (deliveries began in 1993), respectively. In the future, USX will be
obligated to make minimum payments of approximately $16 million per year. If USX
elects to terminate the contract early, a maximum termination payment of $126
million, which declines over the duration of the agreement, may be required.

     USX is a party to a transportation agreement with Transtar for Great Lakes
shipments of raw materials required by steel operations. The agreement cannot be
canceled until 1999 and requires USX to pay, at a minimum, Transtar's annual
fixed costs related to the agreement, including lease/charter costs,
depreciation of owned vessels, dry dock fees and other administrative costs.
Total transportation costs under the agreement were $70 million in 1994 and $68
million in 1993, including fixed costs of $21 million in each year. The fixed
costs are expected to continue at approximately the same level over the duration
of the agreement.


                                      U-26
<PAGE>   30

- --------------------------------------------------------------------------------
26. DERIVATIVE FINANCIAL INSTRUMENTS

USX uses derivative financial instruments, such as OTC commodity swaps, to hedge
exposure to price fluctuations relevant to the anticipated purchase or
production and sale of crude oil, natural gas and refined products. USX also
uses exchange-traded commodity contracts as a part of its overall hedging
activities. The use of derivative instruments helps to protect against adverse
market price changes for products sold and volatility in raw material costs.

     USX uses forward currency contracts to reduce exposure to currency price
fluctuations when transactions require settlement in a foreign currency
(principally Swiss franc, ECU, U.K. pound and Irish punt) rather than U.S.
dollars.

     USX remains at risk for possible changes in the market value of the
derivative instrument; however, such risk should be mitigated by price changes
in the underlying hedged item. USX is also exposed to credit risk in the event
of nonperformance by counterparties. The credit worthiness of counterparties is
subject to continuing review, including the use of master netting agreements to
the extent practical, and full performance is anticipated.

     The following table sets forth quantitative information by class of
derivative financial instrument:

<TABLE>
<CAPTION>
                                                           FAIR            CARRYING     RECORDED
                                                           VALUE            AMOUNT      DEFERRED    AGGREGATE
                                                          ASSETS            ASSETS       GAIN OR    CONTRACT
 (In millions)                                         (LIABILITIES)(a)  (LIABILITIES)   (LOSS)      VALUES(b)
- --------------------------------------------------------------------------------------------------------------
<S>                                                    <C>               <C>            <C>         <C>
DECEMBER 31, 1994
  OTC commodity swaps(c)                                 $  -    (d)      $  -          $     1     $  263
  Forward currency contracts(e):
           -  receivable                                 $   84           $   81        $  -        $  215
           -  payable                                        (4)              (4)            (3)        37
                                                         ------           ------        -------     ------
              Total currencies                           $   80           $   77        $    (3)    $  252
- --------------------------------------------------------------------------------------------------------------
 December 31, 1993:
  OTC commodity swaps                                    $   (5)          $  -          $   -       $   95
  OTC commodity options                                     -                -              -            4
                                                         ------           ------        -------     ------
     Total commodities                                   $   (5)          $  -          $   -       $   99
                                                         ======           ======        =======     ======
  Forward currency contracts:
           -  receivable                                 $   51           $   47        $  -        $  244
           -  payable                                       (14)             (10)            (9)        51
                                                         -------          --------       -------     ------
              Total currencies                           $   37           $   37        $    (9)    $  295
- --------------------------------------------------------------------------------------------------------------
</TABLE>
(a) The fair value amounts are based on exchange-traded index prices and dealer
    quotes.
(b) Contract or notional amounts do not quantify risk exposure, but are used in
    the calculation of cash settlements under the contracts. The contract or
    notional amounts do not reflect the extent to which positions may offset one
    another.
(c) The OTC swap arrangements vary in duration with certain contracts extending
    into early 1997.
(d) The fair value amount includes fair value assets of $11 million and fair
    value liabilities of $(11) million.
(e) The forward currency contracts mature in 1995-1998.


                                      U-27
<PAGE>   31


- -------------------------------------------------------------------------------
27. FAIR VALUE OF FINANCIAL INSTRUMENTS

Fair value of the financial instruments disclosed herein is not necessarily
representative of the amount that could be realized or settled, nor does the
fair value amount consider the tax consequences of realization or settlement.
The following table summarizes financial instruments, excluding derivative
financial instruments disclosed in Note 26, page U-27, by individual balance
sheet account:

<TABLE>
<CAPTION>
                                                                       1994                   1993
                                                            ---------------------    -------------------
                                                               CARRYING    FAIR      Carrying      Fair
(In millions)                    December 31                    AMOUNT     VALUE      Amount       Value
- --------------------------------------------------------------------------------------------------------
<S>                                                         <C>          <C>         <C>        <C>
Financial assets:
 Cash and cash equivalents                                   $     48    $     48    $    268   $    268
 Receivables                                                    1,094       1,094         899        899
 Long-term receivables and other investments                      146         180         166        200
                                                             --------    --------    --------   --------
    Total financial assets                                   $  1,288    $  1,322    $  1,333   $  1,367
                                                             ========    ========    ========   ========
Financial liabilities:
 Notes payable                                               $      1    $      1    $      1   $      1
 Accounts payable                                               1,873       1,873       2,213      2,213
 Accrued interest                                                 128         128         142        142
 Long-term debt (including amounts due
    within one year)                                            5,462       5,285       5,828      5,988
                                                             --------    --------    --------   --------
    Total financial liabilities                              $  7,464    $  7,287    $  8,184   $  8,344
- --------------------------------------------------------------------------------------------------------
</TABLE>

     Fair value of financial instruments classified as current assets or
liabilities approximate carrying value due to the short-term maturity of the
instruments. Fair value of long-term receivables and other investments was based
on discounted cash flows or other specific instrument analysis. Fair value of
long-term debt instruments was based on market prices where available or current
borrowing rates available for financings with similar terms and maturities.

    In addition to certain derivative financial instruments, USX's unrecognized
financial instruments consist of receivables sold subject to limited recourse,
commitments to extend credit and financial guarantees. It is not practicable to
estimate the fair value of these forms of financial instrument obligations
because there are no quoted market prices for transactions which are similar in
nature. For details relating to sales of receivables and commitments to extend
credit see Note 11, page U-19. For details relating to financial guarantees see
Note 25, page U-26.


                                      U-28
<PAGE>   32

Selected Quarterly Financial Data (Unaudited)

<TABLE>
<CAPTION>
                                                        1994                                              1993
                                   ---------------------------------------------     -----------------------------------------------
(In millions,
except per share data)             4TH QTR.     3RD QTR.     2ND QTR.   1ST QTR.     4th Qtr.    3rd Qtr.    2nd Qtr.     1st Qtr.
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                <C>          <C>          <C>        <C>          <C>         <C>         <C>          <C>
Sales                              $ 5,184      $ 5,123      $4,761     $ 4,273      $4,604      $4,533      $ 4,647      $4,280
Operating income (loss)                234          225         198         204          28         158         (288)        158
  Operating costs include:
    B&LE litigation charge
      (credit)                        -            -           -           -            (96)       -             438         -
    Inventory market valuation
      charges (credits)                 (2)          63         (93)       (128)        187          30           47         (23)
    Restructuring charges             -            -             37        -             42        -             -           -
Total income (loss) before
  cumulative effect of changes
  in accounting principles             128          191         107          75          37          63         (314)         47
NET INCOME (LOSS)                      128          191         107          75          37          63         (314)        (45)
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>

<TABLE>
<CAPTION>
                                                        1994                                              1993
                                   ---------------------------------------------     -----------------------------------------------
(In millions,
except per share data)             4TH QTR.     3RD QTR.     2ND QTR.   1ST QTR.     4th Qtr.    3rd Qtr.    2nd Qtr.     1st Qtr.
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                <C>          <C>          <C>        <C>          <C>         <C>         <C>          <C>
MARATHON STOCK DATA:
Total income (loss) before
  cumulative effect of
  changes in accounting
  principles applicable to
  Marathon Stock                   $    35      $   101      $   70     $   109      $  (90)     $   29      $    20      $   29
   -  Per share: primary and
                 fully diluted         .12          .35         .25         .38        (.31)        .10          .07         .10
Dividends paid per share               .17          .17         .17         .17         .17         .17          .17         .17
Price range of Marathon Stock(a):
    - Low                               16-3/8       16-3/4      15-5/8      16-3/8      16-3/8      16-1/2       16-5/8      16-3/8
    - High                              19-1/8       18-3/8      18          18-5/8      20-5/8      20-3/8       20-1/8      20-3/8
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>
(a) Composite tape.

<TABLE>
<CAPTION>
                                                         1994                                             1993
                                   ---------------------------------------------     -----------------------------------------------
(In millions,
except per share data)             4TH QTR.     3RD QTR.     2ND QTR.   1ST QTR.     4th Qtr.    3rd Qtr.    2nd Qtr.     1st Qtr.
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                <C>          <C>          <C>        <C>          <C>         <C>         <C>          <C>
STEEL STOCK DATA:
Total income (loss) before
  cumulative effect of
  changes in accounting
  principles applicable to
  Steel Stock                      $    84      $    84      $   49     $   (41)     $  119      $   26      $  (343)     $    8
   - Per share(a): primary            1.11         1.11        .65         (.56)       1.67         .41        (5.71)        .13
                   fully diluted      1.05         1.05        .64         (.56)       1.53         .41        (5.71)        .13
Dividends paid per share               .25          .25        .25          .25         .25         .25          .25         .25
Price range of Steel Stock(b):
    - Low                               32-7/8       32-7/8     30-1/4       36-1/8      30-3/8      27-1/2       35-1/2      31-1/2
    - High                              42-3/8       43         38-1/2       45-5/8      43-3/8      40-3/4       46          41-1/2
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>
(a) Primary and fully diluted earnings per share are computed independently for
    each of the quarters presented. Therefore, the sum of the quarterly earnings
    per share in 1994 and 1993 does not equal the total computed for the year
    due primarily to the effect of the 6.50% Convertible Preferred Stock on the
    quarterly calculations during 1994, and stock transactions which occurred
    during 1993.
(b) Composite tape.

<TABLE>
<CAPTION>
                                                        1994                                              1993
                                    --------------------------------------------    ------------------------------------------------
(In millions,
except per share data)             4TH QTR.     3RD QTR.     2ND QTR.   1ST QTR.    4th Qtr.     3rd Qtr.    2nd Qtr.     1st Qtr.
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                <C>          <C>          <C>        <C>         <C>          <C>         <C>          <C>
DELHI STOCK DATA:
Total income (loss) before
  cumulative effect of
  change in accounting
  principle applicable to
  Delhi Stock                      $     1      $    (1)     $  (21)    $   -         $    2     $   (1)     $     1      $    6
   -  Per share:   primary
        and fully diluted              .09         (.07)      (2.27)        .03          .15       (.05)         .15         .62
Dividends paid per share               .05          .05         .05         .05          .05        .05          .05         .05
Price range of Delhi Stock(a):
    - Low                                9-5/8       12-1/4      12-7/8      13-1/2       15         18-3/4       16-1/2      15-1/4
    - High                              13-3/4       15          15-7/8      17-7/8       24         24-3/4       21-7/8      19-1/4
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>
(a) Composite tape.


                                      U-29
<PAGE>   33

Principal Unconsolidated Affiliates (Unaudited)

<TABLE>
<CAPTION>
               Company                          Country                   % Ownership(a)                     Activity
- ----------------------------------------------------------------------------------------------------------------------------------
<S>                                           <C>                        <C>                         <C>
CLAM Petroleum Company                        Netherlands                      50%                   Oil & Gas Production
Double Eagle Steel Coating Company            United States                    50%                   Steel Processing
Kenai LNG Corporation                         United States                    30%                   Natural Gas Liquification
Laredo-Nueces Pipeline Company                United States                    50%                   Natural Gas Transmission
LOCAP INC.                                    United States                    37%                   Pipeline & Storage Facilities
LOOP INC.                                     United States                    32%                   Offshore Oil Port
National-Oilwell                              United States                    50%                   Oilwell Equipment, Supplies
Ozark Gas Transmission System                 United States                    25%                   Natural Gas Transmission
PRO-TEC Coating Company                       United States                    50%                   Steel Processing
RMI Titanium Co.                              United States                    54%                   Titanium Metal Products
Sakhalin Energy Investment Company Limited    Russia                           30%                   Oil & Gas Exploration
Transtar, Inc.                                United States                    46%                   Transportation
USS/Kobe Steel Company                        United States                    50%                   Steel Products
USS-POSCO Industries                          United States                    50%                   Steel Processing
Worthington Specialty Processing              United States                    50%                   Steel Processing
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>
(a) Economic interest as of December 31, 1994.



Supplementary Information on Mineral Reserves (Unaudited)

MINERAL RESERVES (OTHER THAN OIL AND GAS)

<TABLE>
<CAPTION>
                                                                        Reserves (a) at December 31            Production
                                                                        ---------------------------      ------------------------
(Million tons)                                                           1994      1993       1992       1994      1993      1992
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                                                      <C>       <C>      <C>          <C>       <C>        <C> 
Iron(b)                                                                  746.4     790.5      804.7      16.0      14.2       14.1
Coal(c)                                                                  928.4     945.1    1,265.5       7.5       8.9       12.5
- ---------------------------------------------------------------------------------------------------------------------------------
</TABLE>
(a) Commercially recoverable reserves include demonstrated (measured and
    indicated) quantities which are expressed in recoverable net product tons.
    Coal reserves of 284 million tons for 1992, were included in the Marathon
    Group; the remaining coal reserves and all iron reserves, as well as related
    production, were included in the U. S. Steel Group.
(b) In 1994, iron ore reserves were reduced 28 million tons as a result of 
    lease activity.
(c) In 1994, coal reserves were reduced 9 million tons as a result of lease
    activity. In 1993, 320 million tons of reserves were sold, including all the
    Marathon Group reserves and 36 million tons associated with the Cumberland
    coal mine.



                                      U-30


<PAGE>   34

Supplementary Information on Oil and Gas Producing Activities
(Unaudited)

RESULTS OF OPERATIONS FOR OIL AND GAS PRODUCING ACTIVITIES, EXCLUDING CORPORATE
OVERHEAD AND INTEREST COSTS(a)
<TABLE>
<CAPTION>                                                                                                                   
                                                       UNITED                MIDDLE EAST        OTHER                       
(In millions)                                          STATES     EUROPE     AND AFRICA     INTERNATIONAL     TOTAL         
- --------------------------------------------------------------------------------------------------------------------        
<S>                                                 <C>          <C>           <C>           <C>            <C>             
1994: Revenues:                                                                                                             
       Sales                                        $   410      $    407      $     27      $      3       $    847        
       Transfers                                        545            65            37            20            667        
                                                    -------      --------      --------       -------        -------        
          Total revenues                                955           472            64            23          1,514        
      Expenses:                                                                                                             
       Production costs                                (302)         (197)          (20)          (10)          (529)       
       Exploration expenses                             (82)          (28)          (17)          (27)          (154)       
       Depreciation, depletion and amortization        (335)         (153)          (18)           (8)          (514)       
       Other expenses(b)                                (41)           (8)           (2)           (5)           (56)       
                                                    -------      --------      --------      --------        -------        
          Total expenses                               (760)         (386)          (57)          (50)        (1,253)       
      Gain (loss) on sale of assets                      20            (1)            1           -               20        
                                                    -------      --------      --------      --------        -------        
      Results before income taxes                       215            85             8           (27)           281        
      Income taxes (credits)                             80            35             5            (7)           113        
                                                    -------      --------      --------      --------        -------        
      Results of operations                         $   135      $     50      $      3      $    (20)      $    168        
- ---------------------------------------------------------------------------------------------------------------------        
      USX's share of equity investee's operations   $   -        $      9      $    -        $    -         $      9        
- --------------------------------------------------------------------------------------------------------------------        
1993: Revenues:                                                                                                             
       Sales                                        $   412      $    331      $     73      $      6       $    822        
       Transfers                                        550           -              29            17            596        
                                                    -------      --------      --------      --------        -------        
          Total revenues                                962           331           102            23          1,418        
      Expenses:                                                                                                             
       Production costs                                (365)         (172)          (21)           (8)          (566)       
       Exploration expenses                             (57)          (25)          (14)          (44)          (140)       
       Depreciation, depletion and amortization        (345)         (127)          (52)           (8)          (532)       
       Other expenses(b)                                (37)           (5)           (2)           (7)           (51)       
                                                    -------      --------      --------      --------        -------        
          Total expenses                               (804)         (329)          (89)          (67)        (1,289)       
      Gain (loss) on sale of assets                       1           -             -             -                1        
                                                    -------      --------      --------      --------        -------        
      Results before income taxes                       159             2            13           (44)           130        
      Income taxes (credits)                             57            (3)            7           (13)            48        
                                                    -------      --------      --------      --------        -------        
      Results of operations                         $   102      $      5      $      6      $    (31)      $     82        
- --------------------------------------------------------------------------------------------------------------------        
      USX's share of equity investee's operations   $   -        $      3      $    -        $    -         $      3        
- --------------------------------------------------------------------------------------------------------------------        
1992: Revenues:                                                                                                             
       Sales                                        $   440      $    436      $     66      $     17       $    959        
       Transfers                                        640           -              25            34            699        
                                                    -------      --------      --------      --------        -------        
          Total revenues                              1,080           436            91            51          1,658        
      Expenses:                                                                                                             
       Production costs(c)                             (268)         (201)          (14)          (18)          (501)       
       Exploration expenses                             (72)          (21)          (35)          (44)          (172)       
       Depreciation, depletion and amortization        (423)         (146)          (27)          (11)          (607)       
       Other expenses(b)                                (37)           (5)           (2)           (4)           (48)       
                                                    -------      --------      --------      --------        -------        
          Total expenses                               (800)         (373)          (78)          (77)        (1,328)       
      Gain (loss) on sale of assets                      (3)          -             -             -               (3)       
                                                    -------      --------      --------      --------        -------        
      Results before income taxes                       277            63            13           (26)           327        
      Income taxes (credits)                             93            26            16            (2)           133        
                                                    -------      --------      --------      --------        -------        
      Results of operations                         $   184      $     37      $     (3)     $    (24)      $    194        
- --------------------------------------------------------------------------------------------------------------------        
      USX's share of equity investee's operations   $   -        $     13      $    -        $    -         $     13        
- --------------------------------------------------------------------------------------------------------------------        
</TABLE>                                   
(a) Certain reclassifications of prior years' data have been made to conform to
    1994 reporting practices.
(b) Other expenses include administrative costs and costs associated with
    reorganization efforts in 1994.
(c) U.S. production costs included a $119 million refund of prior years'
    production taxes and excluded a $115 million restructuring charge relating
    to planned disposition of certain domestic exploration and production
    properties.

CAPITALIZED COSTS AND ACCUMULATED DEPRECIATION, DEPLETION AND AMORTIZATION

<TABLE>
<CAPTION>
(In millions)                                                 December 31             1994         1993
- ---------------------------------------------------------------------------------------------------------
<S>                                                                               <C>           <C>
Capitalized costs:
 Proved properties                                                                 $  12,280    $  12,117
 Unproved properties                                                                     448          495
                                                                                   ---------    ---------
       Total                                                                          12,728       12,612
                                                                                   ---------    ---------
Accumulated depreciation, depletion and amortization:
 Proved properties                                                                     6,301        6,080
 Unproved properties                                                                      95           90
                                                                                   ---------    ---------
       Total                                                                           6,396        6,170
                                                                                   ---------    ---------
Net capitalized costs                                                              $   6,332    $   6,442
- ---------------------------------------------------------------------------------------------------------
USX's share of equity investee's net capitalized costs                             $      85    $      82
- ---------------------------------------------------------------------------------------------------------
</TABLE>


                                      U-31
<PAGE>   35

SUPPLEMENTARY INFORMATION ON OIL AND GAS PRODUCING ACTIVITIES
(UNAUDITED) CONTINUED

COSTS INCURRED FOR PROPERTY ACQUISITION, EXPLORATION AND DEVELOPMENT - 
INCLUDING CAPITAL EXPENDITURES(a)

<TABLE>
<CAPTION>
                                                         UNITED              MIDDLE EAST     OTHER            
(In millions)                                            STATES     EUROPE   AND AFRICA   INTERNATIONAL     TOTAL
- -----------------------------------------------------------------------------------------------------------------
<C>                                                      <C>        <C>         <C>          <C>           <C>   
1994: Property acquisition: Proved                       $    2     $  -        $    1       $   -         $    3
                            Unproved                         11        -           -               4           15
      Exploration                                           108         35          13            26          182
      Development                                           276        115         -              31          422
      USX's share of equity investee's costs incurred       -           11         -             -             11
- -----------------------------------------------------------------------------------------------------------------
1993: Property acquisition: Proved                       $    3     $  -        $  -         $   -         $    3
                            Unproved                         11        -           -               4           15
      Exploration                                           100         30          15            45          190
      Development                                           233        306           8             5          552
      USX's share of equity investee's costs incurred       -            5         -             -              5
- -----------------------------------------------------------------------------------------------------------------
1992: Property acquisition: Proved                       $    1     $    1      $  -         $   -         $    2
                            Unproved                         10        -             1            19           30
      Exploration                                           109         32          47            50          238
      Development                                           114        397          44             6          561
      USX's share of equity investee's costs incurred       -           10         -             -             10
- -----------------------------------------------------------------------------------------------------------------
</TABLE>                                                                   
(a) Certain restatement of prior years' data has been made to conform to 1994
    reporting practices.


ESTIMATED QUANTITIES OF PROVED OIL AND GAS RESERVES

    The following estimates of net reserves have been determined by deducting
royalties of various kinds from USX's gross reserves. The reserve estimates are
believed to be reasonable and consistent with presently known physical data
concerning size and character of the reservoirs and are subject to change as
additional knowledge concerning the reservoirs becomes available. The estimates
include only such reserves as can reasonably be classified as proved; they do
not include reserves which may be found by extension of proved areas or reserves
recoverable by secondary or tertiary recovery methods unless these methods are
in operation and are showing successful results. Undeveloped reserves consist of
reserves to be recovered from future wells on undrilled acreage or from existing
wells where relatively major expenditures will be required to realize
production. Liquid hydrocarbon production amounts for international operations
principally reflect tanker liftings of equity production. USX did not have any
quantities of oil and gas reserves subject to long-term supply agreements with
foreign governments or authorities in which USX acts as producer.

<TABLE>
<CAPTION>

                                                     UNITED              MIDDLE EAST          OTHER           
(Millions of barrels)                                STATES     EUROPE  AND AFRICA(a)    INTERNATIONAL  TOTAL 
- ------------------------------------------------------------------------------------------------------------- 
<S>                                                   <C>         <C>        <C>              <C>        <C>  
Liquid Hydrocarbons                                                                                           
 Proved developed and undeveloped reserves:                                                                   
   Beginning of year - 1992                           597         233         27               11        868  
   Purchase of reserves in place                        1          -          -                -           1  
   Revisions of previous estimates                      1           1          3               -           5  
   Improved recovery                                   12          -          -                -          12  
   Extensions, discoveries and other additions         11           8         -                 8         27  
   Production                                         (42)        (12)        (4)              (3)       (61) 
   Sales of reserves in place                          (4)         -          -                -         (4)  
                                                      ---         ---        ---              ---        ---  
   End of year - 1992                                 576         230         26               16        848  
   Purchase of reserves in place                        4          -          -                -           4  
   Revisions of previous estimates                      1          (1)         2                2          4  
   Improved recovery                                   24          -          -                -          24  
   Extensions, discoveries and other additions         11          10         -                -          21  
   Production                                         (41)         (9)        (6)              (1)       (57) 
   Sales of reserves in place                          (2)         -          -                -          (2) 
                                                      ---         ---        ---              ---        ---  
   End of year - 1993                                 573         230         22               17        842  
   Purchase of reserves in place                        3          -          -                -           3  
   Revisions of previous estimates                     (1)         (2)        (2)              (1)        (6) 
   Improved recovery                                    6          -          -                -           6  
   Extensions, discoveries and other additions         13          -          -                -          13  
   Production                                         (40)        (17)        (4)              (1)       (62) 
   Sales of reserves in place                          (1)         -          -                -          (1) 
                                                      ---         ---        ---              ---        ---  
   End of year - 1994                                 553         211         16               15        795  
- --------------------------------------------------------------------------------------------------------------
 Proved developed reserves:                                                                                   
   Beginning of year - 1992                           514         108          6               11        639  
   End of year - 1992                                 495          97         19                8        619  
   End of year - 1993                                 494         221         22                7        744  
   End of year - 1994                                 493         202         16                6        717  
- -------------------------------------------------------------------------------------------------------------- 
</TABLE>                                                                      
(a) Excluded reserves located in Libya. See Note 25, page U-26, for current
    status.


                                      U-32
<PAGE>   36

SUPPLEMENTARY INFORMATION ON OIL AND GAS PRODUCING ACTIVITIES
(UNAUDITED) CONTINUED

ESTIMATED QUANTITIES OF PROVED OIL AND GAS RESERVES (CONTINUED)

<TABLE>
<CAPTION>                                                                                                     
                                                   UNITED                  MIDDLE EAST       OTHER            
(Billions of cubic feet)                           STATES       EUROPE    AND AFRICA(a)  INTERNATIONAL  TOTAL 
- ------------------------------------------------------------------------------------------------------------- 
<S>                                                <C>          <C>       <C>            <C>            <C>   
Natural Gas                                                                                                   
 Proved developed and undeveloped reserves:                                                                   
   Beginning of year - 1992                         2,267       1,708             59          43        4,077 
   Purchase of reserves in place                        5         -              -           -              5 
   Revisions of previous estimates                     35          26             (3)        -             58 
   Improved recovery                                    6         -              -           -              6 
   Extensions, discoveries and other additions         99          48            -           -            147 
   Production                                        (224)       (109)            (4)         (1)        (338)
   Sales of reserves in place                         (89)        -              -           -            (89)
                                                    -----       -----            ---         ---        ----- 
   End of year - 1992                               2,099       1,673             52          42        3,866 
   Purchase of reserves in place                       16         -              -           -             16 
   Revisions of previous estimates                     (9)        (11)            13         (16)         (23)
   Improved recovery                                   33         -              -           -             33 
   Extensions, discoveries and other additions        173          74              1         -            248 
   Production                                        (193)       (117)            (6)         (1)        (317)
   Sales of reserves in place                         (75)        -              -           -            (75)
                                                    -----       -----            ---         ---        ----- 
   End of year - 1993                               2,044       1,619             60          25        3,748 
   Purchase of reserves in place                        9         -              -           -              9 
   Revisions of previous estimates                     11          (7)           (11)        -             (7)
   Extensions, discoveries and other additions        303         -              -           -            303 
   Production                                        (210)       (128)            (6)         (1)        (345)
   Sales of reserves in place                         (30)        -              -           (24)         (54)
                                                    -----       -----            ---         ---        ----- 
   End of year - 1994                               2,127       1,484             43         -          3,654 
- ------------------------------------------------------------------------------------------------------------- 
 Proved developed reserves:                                                                                   
   Beginning of year - 1992                         1,713       1,089            -            43        2,845 
   End of year - 1992                               1,523       1,020             52          42        2,637 
   End of year - 1993                               1,391       1,566             58          25        3,040 
   End of year - 1994                               1,442       1,436             41         -          2,919 
- ------------------------------------------------------------------------------------------------------------- 
 USX's share in proved developed and undeveloped                                                              
   reserves of equity investee (CLAM):                                                                        
   End of year - 1992                                 -           164            -           -            164 
   End of year - 1993                                 -           153            -           -            153 
   End of year - 1994                                 -           153            -           -            153 
- ------------------------------------------------------------------------------------------------------------- 
</TABLE>                                                               

(a) Excluded reserves located in Libya. See Note 25, page U-26, for current 
    status.

STANDARDIZED MEASURE OF DISCOUNTED FUTURE NET CASH FLOWS AND CHANGES THEREIN 
RELATING TO PROVED OIL AND GAS RESERVES

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

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

        The assumptions used to compute the proved reserve valuation do not
necessarily reflect USX's expectations of actual revenues to be derived from
those reserves nor their present worth. Assigning monetary values to the
estimated quantities of reserves, described on the preceding page, does not
reduce the subjective and ever-changing nature of such reserve estimates.

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

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

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

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

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


                                      U-33
<PAGE>   37

SUPPLEMENTARY INFORMATION ON OIL AND GAS PRODUCING ACTIVITIES
(UNAUDITED) CONTINUED

STANDARDIZED MEASURE OF DISCOUNTED FUTURE NET CASH FLOWS AND CHANGES THEREIN
RELATING TO PROVED OIL AND GAS RESERVES (CONTINUED)

STANDARDIZED MEASURE OF DISCOUNTED FUTURE NET CASH FLOWS RELATING TO PROVED OIL
AND GAS RESERVES
<TABLE>
<CAPTION>
                                                                                                            
                                            UNITED                    MIDDLE EAST       OTHER               
(In millions)                               STATES        EUROPE      AND AFRICA    INTERNATIONAL    TOTAL  
- ----------------------------------------------------------------------------------------------------------- 
<S>                                      <C>            <C>           <C>            <C>           <C>      
DECEMBER 31, 1994:                                                                                          
 Future cash inflows                     $ 11,473       $ 7,965       $    325       $    247      $ 20,010 
 Future production costs                   (4,656)       (2,971)           (82)          (103)       (7,812)
 Future development costs                    (506)         (162)           (10)           (30)         (708)
 Future income tax expenses                (1,620)       (1,717)           (82)           (28)       (3,447)
                                         --------       -------       --------       ---------      ------- 
 Future net cash flows                      4,691         3,115            151             86         8,043 
 10% annual discount for estimated                                                                          
   timing of cash flows                    (2,233)       (1,171)           (45)           (18)       (3,467)
                                         --------       -------       --------       ---------      ------- 
 Standardized measure of discounted                                                                         
   future net cash flows relating to                                                                        
   proved oil and gas reserves           $  2,458       $ 1,944       $    106       $     68      $  4,576 
- ----------------------------------------------------------------------------------------------------------- 
 USX's share of equity investee's                                                                           
   standardized measure of discounted                                                                       
   future net cash flows                 $    -         $    86       $    -         $    -        $     86 
- ----------------------------------------------------------------------------------------------------------- 
December 31, 1993:                                                                                          
 Future cash inflows                     $  9,965       $ 7,442       $    351       $    243      $ 18,001 
 Future production costs                   (4,677)       (2,999)           (80)          (113)       (7,869)
 Future development costs                    (542)         (168)           (13)           (54)         (777)
 Future income tax expenses                (1,066)       (1,355)           (89)           (30)       (2,540)
                                         --------       -------       --------       ---------      ------- 
 Future net cash flows                      3,680         2,920            169             46         6,815 
 10% annual discount for estimated                                                                          
   timing of cash flows                    (1,747)       (1,289)           (41)           (19)       (3,096)
                                         --------       -------       --------       ---------      ------- 
 Standardized measure of discounted                                                                         
   future net cash flows relating to                                                                        
   proved oil and gas reserves           $  1,933       $ 1,631       $    128       $     27      $  3,719 
- ----------------------------------------------------------------------------------------------------------- 
 USX's share of equity investee's                                                                           
   standardized measure of discounted                                                                       
   future net cash flows                 $    -         $    74       $    -         $    -        $     74 
- ----------------------------------------------------------------------------------------------------------- 
December 31, 1992:                                                                                          
 Future cash inflows                     $ 12,937       $ 8,190       $    532       $    327      $ 21,986 
 Future production costs                   (5,184)       (3,162)          (158)          (129)       (8,633)
 Future development costs                    (710)         (423)           (16)           (50)       (1,199)
 Future income tax expenses                (1,786)       (1,812)          (130)           (91)       (3,819)
                                         --------       -------       --------       ---------      ------- 
 Future net cash flows                      5,257         2,793            228             57         8,335 
 10% annual discount for estimated                                                                          
   timing of cash flows                    (2,684)       (1,246)           (56)           (26)       (4,012)
                                         --------       -------       --------       ---------      ------- 
Standardized measure of discounted                                                                          
   future net cash flows relating to                                                                        
   proved oil and gas reserves           $  2,573       $ 1,547       $    172       $     31      $  4,323 
- ----------------------------------------------------------------------------------------------------------- 
 USX's share of equity investee's                                                                           
   standardized measure of discounted                                                                       
   future net cash flows                 $    -         $    88       $    -         $    -        $     88 
- ----------------------------------------------------------------------------------------------------------- 
</TABLE>                              

SUMMARY OF CHANGES IN STANDARDIZED MEASURE OF DISCOUNTED FUTURE NET CASH FLOWS
RELATING TO PROVED OIL AND GAS RESERVES(a)
<TABLE>
<CAPTION>
(In millions)                                                                    1994         1993         1992
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                          <C>          <C>          <C>
Sales and transfers of oil and gas produced, net of production costs         $    (985)   $    (852)   $  (1,157)
Net changes in prices and production costs related to future production          1,400       (1,656)         426
Extensions, discoveries and improved recovery, less related costs                  316          443          352
Development costs incurred during the period                                       422          552          561
Changes in estimated future development costs                                     (265)         (61)          16
Revisions of previous quantity estimates                                           (27)          19           42
Net change in purchases and sales of minerals in place                             (39)         (20)         (54)
Accretion of discount                                                              497          608          539
Net change in income taxes                                                        (300)         682         (417)
Other                                                                             (162)        (319)         234
                                                                             ---------    ---------    ---------
Net increase (decrease) in discounted future net cash flows                        857         (604)         542
Beginning of year                                                                3,719        4,323        3,781
                                                                             ---------    ---------    ---------
End of year                                                                  $   4,576    $   3,719    $   4,323
- ----------------------------------------------------------------------------------------------------------------
</TABLE>
(a) Certain reclassifications of prior years' data have been made to conform
    to 1994 reporting practices.


                                      U-34
<PAGE>   38

Five-Year Operating Summary - Marathon Group
<TABLE>
<CAPTION>
                                                                        1994         1993        1992     1991      1990
- ------------------------------------------------------------------------------------------------------------------------
<S>                                                                   <C>         <C>          <C>      <C>       <C>
NET LIQUID HYDROCARBON PRODUCTION (thousands of barrels per day)
 United States                                                           110         111          118      127       126
 International   -  Europe                                                48          26           36       44        56
                 -  Other                                                 14          19           20       24        15
                                                                      --------------------------------------------------
                Total Worldwide                                          172         156          174      195       197
- ------------------------------------------------------------------------------------------------------------------------
NET NATURAL GAS PRODUCTION (millions of cubic feet per day)
 United States                                                           574         529          593      689       790
 International   -  Europe                                               382         356          326      336       324
                 -  Other                                                 18          17           12      -         -
                                                                      --------------------------------------------------
   Total Consolidated                                                    974         902          931    1,025     1,114
 Equity production - CLAM Petroleum Co.                                   40          35           41       49        47
                                                                      --------------------------------------------------
                Total Worldwide                                        1,014         937          972    1,074     1,161
- ------------------------------------------------------------------------------------------------------------------------
AVERAGE SALES PRICES
 Liquid Hydrocarbons (dollars per barrel)

   United States                                                      $13.53      $14.54       $16.47   $17.43    $20.67
   International                                                       15.61       16.22        18.95    19.38     23.77
 Natural Gas (dollars per thousand cubic feet)
   United States                                                      $ 1.94      $ 1.94       $ 1.60   $ 1.57    $ 1.61
   International                                                        1.58        1.52         1.77     2.18      1.82
- ------------------------------------------------------------------------------------------------------------------------
NET PROVED RESERVES - YEAR-END
 Liquid Hydrocarbons (millions of barrels)
   Beginning of year                                                     842         848          868      846       764
   Extensions, discoveries and other additions                            13          21           27       58       140
   Improved recovery                                                       6          24           12       27         6
   Revisions of previous estimates                                        (6)          4            5       10        12
   Net purchase (sale) of reserves in place                                2           2           (3)      (3)       (6)
   Production                                                            (62)        (57)         (61)     (70)      (70)
                                                                      --------------------------------------------------
                Total                                                    795         842          848      868       846
- ------------------------------------------------------------------------------------------------------------------------
 Natural Gas (billions of cubic feet)
   Beginning of year                                                   3,748       3,866        4,077    4,265     4,281
   Extensions, discoveries and other additions                           303         248          147      167       691
   Improved recovery                                                    -             33            6        6         2
   Revisions of previous estimates                                        (7)        (23)          58       24       (54)
   Net purchase (sale) of reserves in place                              (45)        (59)         (84)     (22)     (255)
   Production                                                           (345)       (317)        (338)    (363)     (400)
                                                                      --------------------------------------------------
                Total                                                  3,654       3,748        3,866    4,077     4,265
- ------------------------------------------------------------------------------------------------------------------------
U.S. REFINERY OPERATIONS (thousands of barrels per day)
 In-use crude oil capacity - year-end                                    570 (a)     570  (a)     620      620       603
 Refinery runs   -  crude oil refined                                    491         549          546      542       567
                 -  other charge and blend stocks                        107         102           79       85        75
 % in-use capacity utilization                                          86.0        90.4         88.1     87.5      94.1
- ------------------------------------------------------------------------------------------------------------------------
U.S. REFINED PRODUCT SALES (thousands of barrels per day)
 Gasoline                                                                443         420          404      403       395
 Distillates                                                             183         179          169      173       173
 Propane                                                                  16          18           19       17        17
 Feedstocks and special products                                          32          32           39       37        31
 Heavy fuel oil                                                           38          39           39       44        34
 Asphalt                                                                  31          38           37       35        39
                                                                      --------------------------------------------------
                Total                                                    743         726          707      709       689
- ------------------------------------------------------------------------------------------------------------------------
U.S. REFINED PRODUCT MARKETING OUTLETS - YEAR-END
 Marathon operated terminals                                              51          51           52       53        53
 Retail   -  Marathon brand                                            2,356       2,331        2,290    2,106     2,132
          -  Emro Marketing Company                                    1,659       1,571        1,549    1,596     1,673
- ------------------------------------------------------------------------------------------------------------------------
</TABLE>
(a) Excludes the Indianapolis Refinery which was temporarily idled in October
    1993.


                                      U-35
<PAGE>   39

FIVE-YEAR OPERATING SUMMARY - U. S. STEEL GROUP
<TABLE>
<CAPTION>
(Thousands of net tons, unless otherwise noted)                 1994    1993      1992     1991     1990
- ---------------------------------------------------------------------------------------------------------
<S>                                                           <C>     <C>       <C>      <C>       <C>
RAW STEEL PRODUCTION
 Gary, IN                                                      6,768   6,624     5,969    5,817     6,740
 Mon Valley, PA                                                2,669   2,507     2,276    2,088     2,607
 Fairfield, AL                                                 2,240   2,203     2,146    1,969     1,937
 All other plants(a)                                           -       -            44      648     2,335
                                                              -------------------------------------------
      Total Raw Steel Production                              11,677  11,334    10,435   10,522    13,619
      Total Cast Production                                   11,606  11,295     8,695    7,088     7,228
      Continuous cast as % of total production                  99.4    99.7      83.3     67.4      53.1
- ---------------------------------------------------------------------------------------------------------
RAW STEEL CAPABILITY (average)
 Continuous cast                                              11,990  11,850     9,904    8,057     6,950
 Ingots                                                        -       -         2,240    6,919     9,451
                                                              -------------------------------------------
      Total                                                   11,990  11,850    12,144   14,976    16,401
      Total production as % of total capability                 97.4    95.6      85.9     70.3      83.0
      Continuous cast as % of total capability                 100.0   100.0      81.6     53.8      42.4
- ---------------------------------------------------------------------------------------------------------
HOT METAL PRODUCTION                                          10,328   9,972     9,270    8,941    11,038
- ---------------------------------------------------------------------------------------------------------
COKE PRODUCTION                                                6,777   6,425     5,917    5,091     6,663
- ---------------------------------------------------------------------------------------------------------
IRON ORE PELLETS - MINNTAC, MN
 Production as % of capacity                                      90      90        83       84        85
 Shipments                                                    16,174  15,911    14,822   14,897    14,922
- ---------------------------------------------------------------------------------------------------------
COAL SHIPMENTS(b)                                              7,698  10,980    12,164   10,020    11,325
- ---------------------------------------------------------------------------------------------------------
STEEL SHIPMENTS BY PRODUCT
 Sheet and tin mill products                                   8,138   7,717     6,803    6,508     7,709
 Plate, structural and other
   steel mill products(c)                                      1,748   1,621     1,473    1,721     2,476
 Tubular products                                                682     631       578      617       854
                                                              -------------------------------------------
      Total                                                   10,568   9,969     8,854    8,846    11,039
      Total as % of domestic steel industry                     11.1    11.3      10.8     11.2      13.0
- ---------------------------------------------------------------------------------------------------------
STEEL SHIPMENTS BY MARKET
 Steel service centers                                         2,795   2,837     2,680    2,364     3,425
 Further conversion                                            2,390   2,248     1,565    1,354     1,657
 Transportation                                                2,023   1,805     1,553    1,293     1,502
 Containers                                                      995     840       715      754       895
 Construction                                                    738     669       598      840     1,134
 Export                                                          375     359       629    1,314       926
 All other                                                     1,252   1,211     1,114      927     1,500
                                                              -------------------------------------------
      Total                                                   10,568   9,969     8,854    8,846    11,039
- ---------------------------------------------------------------------------------------------------------
</TABLE>
(a) In July 1991, U. S. Steel closed all iron and steel producing operations at
    Fairless (PA) Works.  In April 1992, U. S. Steel closed South (IL) Works.
(b) In June 1993, U. S. Steel sold the Cumberland coal mine. In 1994, U. S.
    Steel permanently closed the Maple Creek coal mine.
(c) U. S. Steel ceased production of structural products when South Works closed
    in April 1992.


                                      U-36
<PAGE>   40

FIVE-YEAR OPERATING SUMMARY - DELHI GROUP

<TABLE>
<CAPTION>
                                                                1994    1993     1992     1991      1990
- ---------------------------------------------------------------------------------------------------------
<S>                                                            <C>       <C>     <C>      <C>       <C>
 SALES VOLUMES
  Natural gas throughput (billions of cubic feet)
    Natural gas sales                                           227.9   203.2    200.0    195.9     180.0
    Transportation                                               99.1   117.6    103.4     81.0      99.3
                                                              -------------------------------------------
       Total systems throughput                                 327.0   320.8    303.4    276.9     279.3
    Trading sales                                                34.6     -        -        -         -
    Partnerships - equity share(a)                                7.1     6.5     10.2     14.5      19.9
                                                              -------------------------------------------
       Total throughput                                         368.7   327.3    313.6    291.4     299.2
                                                              -------------------------------------------
  Natural gas throughput (millions of cubic feet per day)
    Natural gas sales                                           624.5   556.7    546.4    536.7     493.1
    Transportation                                              271.4   322.1    282.6    221.9     272.1
                                                              ------------------------------------------
       Total systems throughput                                 895.9   878.8    829.0    758.6     765.2
    Trading sales                                                94.7     -        -        -         -
    Partnerships - equity share(a)                               19.6    17.9     27.8     39.7      54.5
                                                              ------------------------------------------
       Total throughput                                       1,010.2   896.7    856.8    798.3     819.7
  NGLs sales
    Millions of gallons                                         275.8   282.0    261.4    214.7     144.4
    Thousands of gallons per day                                755.7   772.5    714.2    588.2     395.6
- ---------------------------------------------------------------------------------------------------------
 GROSS UNIT MARGIN ($/mcf)                                      $0.26   $0.42    $0.44    $0.47     $0.43
- ---------------------------------------------------------------------------------------------------------
 PIPELINE MILEAGE (INCLUDING PARTNERSHIPS)
  Arkansas                                                        349     362      377      377       377
  Colorado(b)                                                     -       -         91       91        91
  Kansas(c)                                                       -       164      164      164       164
  Louisiana(c)                                                    -       141      141      142       140
  Oklahoma                                                      2,990   2,908    2,795    2,819     2,800
  Texas(a)(c)                                                   4,060   4,544    4,811    4,764     4,739
                                                              -------------------------------------------
       Total                                                    7,399   8,119    8,379    8,357     8,311
- ---------------------------------------------------------------------------------------------------------
 PLANTS - OPERATING AT YEAR-END
  Gas processing                                                   15      15       14       14        12
  Sulfur                                                            6       3        3        3         3
- ---------------------------------------------------------------------------------------------------------
 DEDICATED GAS RESERVES - YEAR-END (billions of cubic feet)
  Beginning of year                                             1,663   1,652    1,643    1,680     1,699
  Additions                                                       431     382      273      255       212
  Production                                                     (334)   (328)    (307)    (275)     (280)
  Revisions/Asset Sales                                          (110)    (43)      43      (17)       49
                                                              ------------------------------------------
       Total                                                    1,650   1,663    1,652    1,643     1,680
- ---------------------------------------------------------------------------------------------------------
</TABLE>
(a) In January 1993, the Delhi Group sold its 25% interest in Red River
    Pipeline.
(b) In 1993, the Delhi Group sold its pipeline systems located in Colorado.
(c) In 1994, the Delhi Group sold certain pipeline systems associated with the
    planned disposition of nonstrategic assets.


                                      U-37
<PAGE>   41
USX CORPORATION
Management's Discussion and Analysis


     Management's Discussion and Analysis should be read in conjunction with the
Consolidated Financial Statements and Notes to Consolidated Financial
Statements.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF INCOME

     SALES were $19.3 billion in 1994, compared with $18.1 billion in 1993 and
$17.8 billion in 1992. The increase in 1994 primarily reflected increased sales
for the Marathon Group and U. S. Steel Group. Marathon Group sales increased
mainly due to higher excise taxes and higher volumes of worldwide liquid
hydrocarbons and refined product matching buy/sell transactions, partially
offset by lower worldwide liquid hydrocarbon prices. U. S. Steel Group sales
increased primarily due to higher steel shipment volumes and prices and
increased commercial shipments of coke, partly offset by lower commercial
shipments of coal. The increase in 1993 primarily reflected increased sales for
the U. S. Steel Group due mainly to higher steel shipment volumes and prices,
and increased commercial shipments of taconite pellets and coke. These were
partially offset by lower sales for the Marathon Group (excluding the effect of
the businesses of the Delhi Group which were included in the Marathon Group for
periods prior to October 2, 1992). The decrease in Marathon Group sales was
mainly due to lower worldwide liquid hydrocarbon volumes and prices and lower
refined product prices, partially offset by increased excise taxes and higher
refined product sales volumes, excluding matching buy/sell transactions.
Matching buy/sell transactions and excise taxes are included in both sales and
operating costs of the Marathon Group, resulting in no effect on operating
income. Higher excise taxes were the predominant factor in the increase in taxes
other than income taxes during 1994 and 1993 primarily resulting from the fourth
quarter 1993 increase in the federal excise tax rate and a change in the
collection point on distillates from third-party locations to the Marathon
Group's terminals.

     OPERATING INCOME increased by $805 million in 1994, following a $14 million
decrease in 1993. Results in 1994 included a $160 million favorable noncash
effect resulting from a decrease in the inventory market valuation reserve,
partially offset by charges of $37 million related to the planned disposition of
certain Delhi Group nonstrategic gas gathering and processing assets. Results in
1993 included a $342 million charge for the Lower Lake Erie Iron Ore Antitrust
Litigation against the Bessemer & Lake Erie Railroad ("B&LE litigation") (which
also resulted in $164 million of interest costs) (see Note 5 to the Consolidated
Financial Statements), a $241 million unfavorable noncash effect resulting from
an increase in the inventory market valuation reserve and restructuring charges
of $42 million related to the planned closure of the Maple Creek coal mine and
preparation plant. Excluding the effect of these items, operating income
increased $57 million in 1994 primarily due to higher results for the U. S.
Steel Group and Marathon Group, partially offset by lower results for the Delhi
Group.

     Results in 1992 included a favorable impact of $119 million for the
settlement of a tax refund claim related to prior years' production taxes and a
$62 million favorable noncash effect resulting from a decrease in the inventory
market valuation reserve, partially offset by charges of $125 million primarily
related to the planned disposition of certain domestic exploration and
production properties. Excluding the effects of these items and the 1993 items
previously discussed, operating income increased $667 million in 1993 mainly due
to improved results for the U. S. Steel Group, as well as the Marathon Group.
The adoption of Statement of Financial Accounting Standards No.112 - Employers'
Accounting for Postemployment Benefits ("SFAS No.112") resulted in a $23 million
increase in operating costs in 1993, principally for the U. S. Steel Group.

     Net pension credits included in operating income totaled $116 million in
1994, compared to $211 million in 1993 and $260 million in 1992. The decrease
over the three-year period primarily reflects decreases in the expected
long-term rate of return on plan assets. In 1995, net pension credits are
expected to remain at approximately the same level as in 1994. See Note 7 to the
Consolidated Financial Statements.

     OTHER INCOME was $261 million in 1994, compared with income of $257 million
in 1993 and a loss of $2 million in 1992. The slight increase in 1994 was mainly
due to increased income from equity affiliates, partly offset by lower gains
from the disposal of assets. The increase in 1993 primarily resulted from higher
gains from the disposal of assets, including the sale of the Cumberland coal
mine, the realization of a $70 million deferred gain resulting from the
collection of a subordinated note related to the 1988 sale of Transtar, Inc.
("Transtar") (which also resulted in $37 million of interest income) and the
sale of an investment in an insurance company. The increase in 1993 also
reflected the absence of a $19 million impairment of an investment recorded in
1992.

                                      U-38
<PAGE>   42
Management's Discussion and Analysis continued


     INTEREST AND OTHER FINANCIAL INCOME was $24 million in 1994, compared with
$78 million in 1993 and $228 million in 1992. The 1993 amount included $37
million of interest income resulting from collection of the Transtar note while
the 1992 amount included $177 million of interest income resulting from the
settlement of a tax refund claim related to prior years' production taxes.
Excluding these items, interest and other financial income was $24 million in
1994, compared with $41 million in 1993 and $51 million in 1992.

     INTEREST AND OTHER FINANCIAL COSTS were $461 million in 1994, compared with
$630 million in 1993 and $485 million in 1992. The 1994 amount included a $35
million favorable effect resulting from settlement of various state tax issues.
Excluding this item, the decrease from 1993 mostly reflected the absence of $164
million of interest expense related to the adverse decision in the B&LE
litigation recorded in 1993, partially offset by lower capitalized interest in
1994 due mainly to the completion of the East Brae platform and SAGE system in
the United Kingdom ("U.K.") sector of the North Sea. Excluding the $164 million
of interest expense previously mentioned, the decrease in 1993 primarily
resulted from an increase in capitalized interest.

     Interest and other financial costs in 1995 are expected to increase by
approximately $35 million because of lower capitalized interest due to the
completion of the aforementioned international projects.

     THE PROVISION FOR ESTIMATED INCOME TAXES in 1994 was $184 million, compared
with credits of $72 million in 1993 and $29 million in 1992. The 1994 provision
included a one-time $32 million deferred tax benefit related to an excess of tax
over book basis in an equity affiliate. The 1994 income tax provision also
included a $24 million credit for the reversal of a valuation allowance related
to deferred tax assets. The 1993 income tax credit included an incremental
deferred tax benefit of $64 million resulting from USX Corporation's ("USX")
ability to elect to credit, rather than deduct, certain foreign income taxes for
U.S. federal income tax purposes when paid in future years. The anticipated use
of the U.S. foreign tax credit reflects the Marathon Group's improving
international production profile. The 1993 income tax credit also included a $29
million charge associated with an increase in the federal income tax rate from
34% to 35%, reflecting remeasurement of deferred federal income tax assets and
liabilities as of January 1, 1993. See Note 9 to the Consolidated Financial
Statements.

     NET INCOME of $501 million was recorded in 1994, compared with a net loss
of $259 million in 1993 and a net loss of $1.826 billion in 1992. Excluding the
unfavorable cumulative effect of changes in accounting principles, which totaled
$92 million and $1.666 billion in 1993 and 1992, respectively, net income
increased $668 million in 1994 from 1993, compared with a decrease of $7 million
in 1993 from 1992. The changes in net income primarily reflect the factors
discussed above.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION

     CURRENT ASSETS increased $183 million from year-end 1993 primarily
reflecting higher trade receivables and inventories, partially offset by a
reduction in cash and cash equivalent balances. The increase in trade
receivables primarily resulted from higher Marathon Group sales of refined
products and crude oil and higher U. S. Steel Group sales of flat-rolled steel
products. The increase in inventories was mainly due to an increase in inventory
values, which reflected a $160 million decrease in the inventory market
valuation reserve. This reserve reflects the extent to which the recorded costs
of crude oil and refined product inventories exceed net realizable value.
Subsequent changes to the inventory market valuation reserve are dependent upon
changes in future crude oil and refined product price levels and inventory
turnover. The $220 million decrease in cash and cash equivalent balances from
year-end 1993 primarily reflects cash applied to debt reduction.

     CURRENT LIABILITIES were $459 million lower at year-end 1994 mainly due to
decreases in accounts payable and accrued taxes, partially offset by an increase
in long-term debt due within one year. The decrease in accounts payable
primarily resulted from payments against B&LE litigation accruals while the
decrease in accrued taxes mainly reflected the settlement of various state tax
issues.

     TOTAL LONG-TERM DEBT AND NOTES PAYABLE at December 31, 1994, was $5.6
billion. The $371 million decrease from year-end 1993 reflected, in part, a
reduction of cash and cash equivalent balances. The remaining decrease primarily
resulted from other financing activities. For a discussion of these activities,
see Management's Discussion and Analysis of Cash Flows below.


                                      U-39
<PAGE>   43
Management's Discussion and Analysis continued


     STOCKHOLDERS' EQUITY of $4.3 billion at year-end 1994 increased by $438
million from the end of 1993 mainly reflecting 1994 net income and the issuance
of additional common equity, partially offset by dividend payments.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF CASH FLOWS

     NET CASH PROVIDED FROM OPERATING ACTIVITIES totaled $782 million in 1994,
compared with $944 million in 1993 and $920 million in 1992. The 1994 period was
negatively affected by payments of $367 million to satisfy substantially all
judgments from the B&LE litigation and payments of $124 million to settle
various state tax issues. The 1993 period was negatively affected by payments of
$314 million related to partial settlement of the B&LE litigation and settlement
of the Energy Buyers litigation. Excluding these items, net cash provided from
operating activities was $1.273 billion in 1994, compared with $1.258 billion in
1993.

     The 1992 period included $296 million associated with the refund of prior
years' production taxes. Excluding this item and 1993 items discussed above, net
cash provided from 1993 operating activities improved $634 million from 1992.
The increase primarily reflected improved operations for the U. S. Steel Group,
improved refined product margins for the Marathon Group and a $103 million
favorable effect from the use of available funds from previously established
insurance reserves to pay for certain active and retired employee insurance
benefits.

     CAPITAL EXPENDITURES were $1.033 billion in 1994, compared with $1.151
billion in 1993 and $1.505 billion in 1992. The $118 million decrease in 1994
was primarily due to lower expenditures for the Marathon Group, partially offset
by higher expenditures for the U. S. Steel Group. The $157 million decline for
the Marathon Group mainly reflected decreased expenditures resulting from the
substantial completion of the East Brae Field and SAGE system in the U.K. and
the distillate hydrotreater complex at the Robinson, Illinois refinery. The $50
million increase for the U. S. Steel Group primarily reflected hot-strip mill
and pickle line improvements at Gary Works, a coke oven gas transmission line
replacement from Clairton to Mon Valley and the preparation for a blast furnace
reline project at Mon Valley Works. The $354 million decrease in 1993 was due
primarily to lower expenditures for the Marathon Group and the U. S. Steel
Group. Contract commitments for capital expenditures at year-end 1994 were $283
million, compared with $389 million at year-end 1993.

     In addition to the capital expenditures discussed above, USX's noncash
investment activities during 1994 included the issuance of $58 million of debt
instruments and $11 million (619,168 shares) of USX - Marathon Group Common
Stock ("Marathon Stock") related to acquisitions of 89 gasoline
outlets/convenience stores from independent petroleum retailers.

     Capital expenditures in 1995 are expected to total approximately $1.1
billion. The U. S. Steel Group's capital expenditures are expected to increase
approximately $50 million to $300 million and will include spending on a
degasser at Mon Valley Works and installation of a granulated coal injection
facility at Fairfield Works' blast furnace. The Marathon Group's capital
expenditures are expected to remain at approximately the same level as 1994 at
$750 million.

     CASH FROM THE DISPOSAL OF ASSETS was $293 million in 1994, compared with
$469 million in 1993 and $117 million in 1992. The 1994 proceeds mainly resulted
from the sales of the assets of a retail propane marketing subsidiary and
certain domestic oil and gas production properties. The 1993 amount primarily
reflected the realization of proceeds from a subordinated note related to the
1988 sale of Transtar, the sale of the Cumberland coal mine, the sale/leaseback
of interests in two LNG tankers, and the sales of various domestic oil and gas
production properties and of an investment in an insurance company. No
individually significant sales transactions occurred in 1992.

     FINANCIAL OBLIGATIONS decreased by $217 million in 1994, compared with a
decrease of $458 million in 1993 and a decrease of $240 million in 1992. These
amounts represent changes in balances outstanding of commercial paper, revolving
credit agreements, lines of credit, preferred stock of subsidiary, other debt
and production financing and other agreements. The decrease in 1994 primarily
reflected a reduction in cash and cash equivalent balances.

     During 1994, USX issued $300 million in aggregate principal amount of 7.20%
Notes Due 2004 and $150 million in aggregate principal amount of LIBOR-based
Floating Rate Notes Due 1996. In addition, an aggregate principal amount of $57
million of Marathon's 7% Monthly Interest Guaranteed Notes Due 2002 ("7% Notes")
was issued in exchange for an equivalent principal amount of its 9-1/2%


                                      U-40
<PAGE>   44
Management's Discussion and Analysis continued


Guaranteed Notes Due 1994 ("Marathon 9-1/2% Notes"). The $642 million balance of
Marathon 9-1/2% Notes was paid in March 1994. USX also issued $55 million of
6.70% Environmental Improvement Revenue Refunding Bonds due 2020 and 2024 to
refinance Environmental Improvement Bonds.

     During 1993, USX issued an aggregate principal amount of $800 million of
fixed rate debt through its medium-term note program and three separate series
of unsecured, noncallable debt securities in the public market. Maturities
ranged from 5 to 30 years, and interest rates ranged from 6-3/8% to 8-1/2% per
annum. In addition, an aggregate principal amount of $77 million of Marathon
9-1/2% Notes was tendered in exchange for the 7% Notes. During 1992, USX issued
an aggregate principal amount of $748 million of fixed rate debt through its
medium-term note program and three separate series of unsecured, noncallable
debt securities in the public market. Maturities ranged from 5 to 30 years, and
interest rates ranged from 6.65% to 9.375% per annum.

     Preferred stock of a subsidiary generated proceeds, net of issue costs, of
$242 million in 1994. This amount reflected the sale of 10,000,000 shares of
8-3/4% Cumulative Monthly Income Preferred Stock ("MIPS") of USX Capital LLC, a
wholly owned subsidiary of USX. MIPS is classified in the liability section of
the consolidated balance sheet, and the financial costs are included in interest
and other financial costs on the consolidated statement of operations. See Note
24 to the Consolidated Financial Statements.

     In August 1994, USX entered into a $2.325 billion revolving credit
agreement which terminates in August 1999. Interest is based on defined
short-term market rates. This agreement replaced the $2.0 billion in revolving
credit agreements entered into in October 1992. At December 31, 1994, USX had no
outstanding borrowings against long-term credit agreements, leaving $2.325
billion of available unused committed credit lines. In addition, USX had $340
million of available unused short-term lines of credit, of which $175 million
requires a commitment fee and the other $165 million generally requires
maintenance of compensating balances.

     USX currently has three active shelf registration statements with the
Securities and Exchange Commission aggregating slightly more than $1.2 billion,
of which $750 million is dedicated to offer and issue debt securities, only. The
balance allows USX to offer and issue debt and equity securities.

     In the event of a change of control of USX, debt and guaranteed obligations
totaling $5.0 billion at year-end 1994 may be declared immediately due and
payable or required to be collateralized. See Notes 11,12,13 and 15 to the
Consolidated Financial Statements.

     PREFERRED STOCK ISSUED totaled $336 million in 1993. This amount reflected
the sale of 6,900,000 shares of 6.50% Cumulative Convertible Preferred Stock
($50.00 liquidation preference per share) ("6.50% Convertible Preferred"). The
6.50% Convertible Preferred is convertible at any time into shares of USX - U.
S. Steel Group Common Stock ("Steel Stock") at a conversion price of $46.125 per
share of Steel Stock.

     COMMON STOCK ISSUED, net of repurchases, totaled $223 million in 1994,
compared with $371 million in 1993 and $942 million in 1992. The 1994 amount
mainly resulted from the sale of 5,000,000 shares of Steel Stock to the public
for net proceeds of $201 million. In 1993, USX sold 10,000,000 shares of Steel
Stock to the public for net proceeds of $350 million. The 1992 amount primarily
reflected sales to the public of all three classes of common stock, including
25,000,000 shares of Marathon Stock for net proceeds of $541 million, 8,050,000
shares of Steel Stock for net proceeds of $198 million and 9,000,000 shares of
USX - Delhi Group Common Stock for net proceeds of $136 million.

     DIVIDEND PAYMENTS increased slightly in 1994 primarily due to the first
quarter sale of additional shares of Steel Stock. Dividend payments decreased in
1993 from 1992 mainly reflecting a decrease in the dividend rate on Marathon
Stock in the fourth quarter of 1992, partially offset by increased dividends due
primarily to the sale in 1993 of additional shares of Steel Stock and of the
6.50% Convertible Preferred.

PENSION PLAN ACTIVITY

     In accordance with USX's long-term funding practice, which is designed to
maintain an appropriate funded status, USX will resume funding the U. S. Steel
Group's principal pension plan in amounts of approximately $100 million per year
commencing with the 1994 plan year. The funding for the 1994 plan year and
possibly the 1995 plan year will take place in 1995.


                                      U-41
<PAGE>   45
Management's Discussion and Analysis continued


RATING AGENCY ACTIVITY

     In September 1993, Standard & Poor's Corp. lowered its ratings on USX's and
Marathon's senior debt to below investment grade (from BBB- to BB+) and on USX's
subordinated debt, preferred stock and commercial paper. In October 1993,
Moody's Investors Services, Inc. ("Moody's") confirmed its Baa3 investment grade
ratings on USX's and Marathon's senior debt. Moody's also confirmed its ratings
on USX's subordinated debt and commercial paper, but lowered its ratings on
USX's preferred stock from ba1 to ba2. The ratings described above remain
unchanged.

HEDGING ACTIVITY

     USX engages in hedging activities in the normal course of its businesses.
Futures contracts, commodity swaps and options are used to hedge exposure to
price fluctuations relevant to the purchase or sale of crude oil, natural gas,
refined products and nonferrous metals. Forward currency contracts have been
used to manage currency risks related to anticipated revenues and operating
costs, firm commitments for capital expenditures and existing assets or
liabilities denominated in a foreign currency. While hedging activities are
generally used to reduce risks from unfavorable commodity price and currency
rate movements, they also may limit the opportunity to benefit from favorable
movements. USX's hedging activities have not been significant in relation to its
overall business activity. Based on risk assessment procedures and internal
controls in place, management believes that its use of hedging instruments will
not have a material adverse effect on the financial position, liquidity or
results of operations of USX. See Notes 1 and 26 to the Consolidated Financial
Statements.

LIQUIDITY

     USX believes that its short-term and long-term liquidity is adequate to
satisfy its obligations as of December 31, 1994, and to complete currently
authorized capital spending programs. Future requirements for USX's business
needs, including the funding of capital expenditures and debt maturities for the
years 1995 to 1997 are expected to be financed by a combination of internally
generated funds, proceeds from the sale of stock, future borrowings and other
external financing sources. Long-term debt of $78 million matures within one
year. In addition, at the option of the holders, USX may be obligated to
repurchase zero coupon convertible debentures at a carrying value of $430
million on August 9, 1995. If tendered, USX may elect to pay the purchase price
in cash, shares of Marathon Stock and Steel Stock, notes or a combination
thereof. See Note 13 to the Consolidated Financial Statements.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF ENVIRONMENTAL MATTERS, LITIGATION 
AND CONTINGENCIES

     USX has incurred and will continue to incur substantial capital, operating
and maintenance, and remediation expenditures as a result of environmental laws
and regulations. In recent years, these expenditures have increased primarily
due to required refined product reformulation and process changes in order to
meet Clean Air Act obligations, although ongoing compliance costs have also been
significant. To the extent these expenditures, as with all costs, are not
ultimately reflected in the prices of USX's products and services, operating
results will be adversely affected. USX believes that integrated domestic
competitors of the U. S. Steel Group and substantially all the competitors of
the Marathon Group and the Delhi Group are subject to similar environmental laws
and regulations. However, the specific impact on each competitor may vary
depending on a number of factors, including the age and location of its
operating facilities, marketing areas, production processes and the specific
products and services it provides.


                                      U-42
<PAGE>   46
Management's Discussion and Analysis continued


     The following table summarizes USX's environmental expenditures for each of
the last three years(a):

<TABLE>
<CAPTION>
(Dollars in millions)                                                     1994         1993         1992
- ---------------------------------------------------------------------------------------------------------
<S>                                                                     <C>          <C>          <C>
Capital

 Marathon Group                                                         $    70      $   123      $   240
 U. S. Steel Group                                                           57           53           52
 Delhi Group                                                                  5            5            3
                                                                        -------      -------      -------
      Total Capital                                                     $   132      $   181      $   295
- ---------------------------------------------------------------------------------------------------------
Compliance
 Operating & Maintenance

   Marathon Group                                                       $   106      $    92      $   109
   U. S. Steel Group                                                        202          168          157
   Delhi Group                                                                6            5            5
                                                                        -------      -------      -------
      Total Operating & Maintenance                                         314          265          271

 Remediation(b)

   Marathon Group                                                            25           38           21
   U. S. Steel Group                                                         32           19           11
                                                                        -------      -------      -------
      Total Remediation                                                      57           57           32
      Total Compliance                                                  $   371      $   322      $   303
- ---------------------------------------------------------------------------------------------------------
</TABLE>
(a) Estimated for the Marathon Group and Delhi Group based on American Petroleum
    Institute survey guidelines and for the U. S. Steel Group based on U.S.
    Department of Commerce survey guidelines.

(b) These amounts do not include noncash provisions recorded for environmental
    remediation, but include spending charged against such reserves.

     USX's environmental capital expenditures accounted for 13%, 16%, and 20% of
total consolidated capital expenditures in 1994, 1993 and 1992, respectively.
The decline over the three-year period was primarily the result of the Marathon
Group's multi-year capital spending program for diesel fuel desulfurization
which began in 1990 and was substantially completed in 1993.

     During 1992 through 1994, compliance expenditures averaged 2% of total
consolidated operating costs. Remediation spending during this period was
primarily related to retail gasoline stations which incur ongoing clean-up costs
for soil and groundwater contamination associated with underground storage tanks
and piping, and dismantlement and restoration activities at former and present
operating locations.

     USX has been notified that it is a potentially responsible party ("PRP") at
45 waste sites under the Comprehensive Environmental Response, Compensation and
Liability Act ("CERCLA") as of December 31, 1994. In addition, there are 31
sites where USX has received information requests or other indications that USX
may be a PRP under CERCLA but where sufficient information is not presently
available to confirm the existence of liability. There are also 114 additional
sites, excluding retail gasoline stations, where remediation is being sought
under other environmental statutes, both federal and state. At many of these
sites, USX is one of a number of parties involved and the total cost of
remediation, as well as USX's share thereof, is frequently dependent upon the
outcome of investigations and remedial studies. USX accrues for environmental
remediation activities when the responsibility to remediate is probable and the
amount of associated costs is reasonably determinable. As environmental
remediation matters proceed toward ultimate resolution or as additional
remediation obligations arise, charges in excess of those previously accrued may
be required. See Note 25 to the Consolidated Financial Statements.

     New or expanded environmental requirements, which could increase USX's
environmental costs, may arise in the future. USX intends to comply with all
legal requirements regarding the environment, but since many of them are not
fixed or presently determinable (even under existing legislation) and may be
affected by future legislation, it is not possible to accurately predict the
ultimate cost of compliance, including remediation costs which may be incurred
and penalties which may be imposed. However, based on presently available
information, and existing laws and regulations as currently implemented, USX
does not anticipate that environmental compliance expenditures (including
operating and maintenance and remediation) will materially increase in 1995. USX
expects environmental capital expenditures to approximate $105 million in 1995
or approximately 10% of total estimated consolidated capital expenditures.
Predictions beyond 1995 can only be broad-based estimates which have varied, and
will continue to vary, due to the ongoing 

                                     U-43
<PAGE>   47
Management's Discussion and Analysis continued


evolution of specific regulatory requirements, the possible imposition of more
stringent requirements and the availability of new technologies, among other
matters. Based upon currently identified projects, USX anticipates that
environmental capital expenditures in 1996 will total approximately $120
million; however, actual expenditures may vary as the number and scope of
environmental projects are revised as a result of improved technology or changes
in regulatory requirements and could increase if additional projects are
identified or additional requirements are imposed.

     USX is the subject of, or party to, a number of pending or threatened legal
actions, contingencies and commitments involving a variety of matters, including
laws and regulations relating to the environment, certain of which are discussed
in Note 25 to the Consolidated Financial Statements. The ultimate resolution of
these contingencies could, individually or in the aggregate, be material to the
consolidated financial statements. However, management believes that USX will
remain a viable and competitive enterprise even though it is possible that these
contingencies could be resolved unfavorably. See Management's Discussion and
Analysis of Cash Flows.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF OPERATIONS BY INDUSTRY SEGMENT

THE MARATHON GROUP

     The Marathon Group includes Marathon Oil Company and certain other
subsidiaries of USX, which are engaged in worldwide exploration, production,
transportation and marketing of crude oil and natural gas; and domestic
refining, marketing and transportation of petroleum products. The Marathon Group
financial data for the periods prior to the creation of the Delhi Group on
October 2, 1992, include the combined historical financial position, results of
operations and cash flows for the businesses of the Delhi Group.

     Sales of $12.8 billion in 1994 increased $795 million from 1993 mainly due
to higher excise taxes and higher volumes of worldwide liquid hydrocarbons and
refined product matching buy/sell transactions, partially offset by lower
worldwide liquid hydrocarbon prices. Sales of $12.0 billion in 1993 declined
$820 million from 1992 primarily due to lower worldwide liquid hydrocarbon
volumes and prices, lower refined product prices and the absence of sales from
the Delhi Group. These decreases were partially offset by increased excise taxes
and higher refined product sales volumes, excluding matching buy/sell
transactions. Matching buy/sell transactions and excise taxes are included in
both sales and operating costs, resulting in no effect on operating income.
Higher excise taxes were the predominant factor in the increase in taxes other
than income taxes during 1994 and 1993. Excise taxes increased mainly due to the
fourth quarter 1993 increase in the federal excise tax rate and a change in the
collection point on distillates from third-party locations to Marathon's
terminals.

     The Marathon Group reported operating income of $584 million in 1994,
compared with $169 million in 1993 and $304 million in 1992. Results included a
$160 million favorable effect in 1994, a $241 million unfavorable effect in 1993
and a $62 million favorable effect in 1992 resulting from noncash adjustments to
the inventory market valuation reserve. The 1992 results also included a
favorable impact of $119 million for the settlement of a tax refund claim
related to prior years' production taxes and a restructuring charge of $115
million related to the planned disposition of certain domestic exploration and
production properties. Excluding the effects of these items, operating income
was $424 million in 1994, $410 million in 1993 and $238 million in 1992. The
increase in 1994 mainly reflected reduced worldwide operating expenses and
higher international liquid hydrocarbon volumes and worldwide natural gas
volumes, largely offset by lower refined product margins, lower liquid
hydrocarbon prices and $42 million of employee reorganization charges. The
increase in 1993 was mainly due to increased refined product margins and
increased domestic natural gas prices, partially offset by lower worldwide
liquid hydrocarbon prices and volumes.

     Worldwide liquid hydrocarbon volumes are expected to increase approximately
20% in 1995, primarily reflecting increased production from the East Brae Field,
a full year of production from Ewing Bank 873 in the Gulf of Mexico and new
production from the Kakap KRA and KG Fields, offshore Indonesia. Worldwide
natural gas volumes are also expected to increase approximately 20% in 1995,
resulting from a successful 1994 domestic drilling program and a full year of
contractual Brae area gas sales, which commenced in October 1994. Contractual
sales volumes of Brae area gas through the SAGE pipeline system for the fourth
quarter of 1994 averaged approximately 80 million cubic feet per day, which was
less than originally anticipated due to unseasonably warm weather in the U.K. In
1995, contractual gas sales volumes through the SAGE system should exceed the
level experienced in the fourth quarter of 1994.


                                      U-44
<PAGE>   48
Management's Discussion and Analysis continued


     The Marathon Group expects to realize annual cost structure reductions of
approximately $80 million from work force reduction programs completed during
1994. These reductions will impact salary and related benefits expenses,
capitalized costs and billings to joint venture partners.

     The outlook regarding prices and costs for the Marathon Group's principal
products is largely dependent upon world market developments for crude oil and
refined products. Market conditions in the petroleum industry are cyclical and
subject to global economic and political events.

THE U. S. STEEL GROUP

     The U. S. Steel Group includes U. S. Steel, which is primarily engaged in
the production and sale of steel mill products, coke and taconite pellets. The
U. S. Steel Group also includes the management of mineral resources, domestic
coal mining, engineering and consulting services and technology licensing. Other
businesses that are part of the U. S. Steel Group include real estate
development and management, fencing products and leasing and financing
activities.

     Sales were $6.1 billion in 1994, compared with $5.6 billion in 1993 and
$4.9 billion in 1992. The $454 million increase in 1994 from 1993 was mainly the
result of higher steel shipment volumes and prices and increased commercial
shipments of coke, partially offset by lower commercial shipments of coal. The
$693 million increase in 1993 from 1992 primarily reflected higher steel
shipment volumes and prices, and increased commercial shipments of taconite
pellets and coke.

     The U. S. Steel Group reported operating income of $313 million in 1994,
compared with an operating loss of $149 million in 1993 and an operating loss of
$241 million in 1992. The 1993 operating loss included a $342 million charge for
the B&LE litigation and restructuring charges of $42 million related to the
planned closure of the Maple Creek coal mine and preparation plant. The 1992
operating loss included a charge of $10 million for completion of a
restructuring plan related to steel facilities. Excluding the effects of these
items, operating income increased $78 million in 1994, compared with an increase
of $466 million from 1992 to 1993. The improvement in 1994 was primarily due to
higher steel prices and shipment volumes. These were partially offset by higher
pension, labor and scrap metal costs, the absence of a $39 million favorable
effect in 1993 related to employee insurance benefits, the adverse effects of
utility curtailments and other severe winter weather complications, a caster
fire at Mon Valley Works and planned outages for modernization at Gary Works.
The increase in 1993 was mainly due to higher steel shipment volumes and prices,
improved operating efficiencies and lower accruals for environmental and legal
contingencies, other than the B&LE litigation mentioned above. In addition, 1993
results benefited from a $39 million favorable effect from the utilization of
funds from previously established insurance reserves to pay for certain employee
insurance benefits, lower provisions for loan losses by USX Credit and the
absence of a 1992 unfavorable effect of $28 million resulting from market
valuation provisions for foreclosed real estate assets. These were partially
offset by higher hourly steel labor costs, unfavorable effects associated with
pension and other employee benefits, lower results from coal operations and a
$21 million increase in operating costs related to the adoption of SFAS No. 112.

     Based on strong recent order levels and favorable steel market conditions,
the U. S. Steel Group anticipates that steel demand will remain strong in 1995,
although domestic industry shipments for 1995 may decrease slightly from the
1994 level of 95 million tons. Market prices for steel products have generally
remained firm because of strong demand. Price increases for most steel products
were implemented effective January 1, 1995, including increases in long-term
contract prices with several major customers.

     Steel imports to the United States accounted for an estimated 25%, 19% and
17% of the domestic steel market in 1994, 1993 and 1992, respectively. The
domestic steel industry has, in the past, been adversely affected by unfairly
traded imports, and higher levels of imported steel may ultimately have an
adverse effect on product prices and shipment levels.

     U. S. Steel Group shipments in the first quarter of 1995 are expected to be
lower than the previous quarter as some customers increased purchases prior to
the January 1, 1995 price increases, and there may be some weakness in shipments
to automotive companies which have recently announced some reductions in build
schedules. During the first quarter of 1995, raw steel production will be
reduced by planned blast furnace outages at Gary Works and Fairfield Works.

THE DELHI GROUP

     The Delhi Group includes Delhi Gas Pipeline Corporation and certain related
companies which are engaged in the purchasing, gathering, processing,
transporting and marketing of natural gas.


                                      U-45
<PAGE>   49
Management's Discussion and Analysis continued


     Sales of $567 million in 1994 increased $32 million from 1993 primarily
reflecting increased volumes from its trading business and from spot market
sales, partially offset by decreased revenues from Southwestern Electric Power
Company ("SWEPCO") and other customers and lower average prices for natural gas
and natural gas liquids ("NGLs"). Sales of $535 million in 1993 increased $77
million from 1992, mainly due to increased revenues from premium services and
higher average natural gas sales prices.

     The Delhi Group reported an operating loss of $36 million in 1994, compared
with operating income of $36 million in 1993 and operating income of $33 million
in 1992. The 1994 operating loss included charges of $37 million for the planned
disposition of certain nonstrategic assets, expenses of $2 million related to a
workforce reduction program, other employment-related costs of $2 million and a
$2 million favorable effect of the settlement of litigation related to a
prior-year take-or-pay claim. Operating income in 1993 included favorable
effects of $2 million for the reversal of a prior-period accrual related to a
natural gas contract settlement, $1 million related to gas imbalance settlements
and a net $1 million for a refund of prior years' taxes other than income taxes.
Excluding the effects of these items, operating income in 1994 was $3 million,
down $29 million from 1993, mainly reflecting a decline in gas sales premiums
from SWEPCO and lower margins from other customers, partially offset by higher
natural gas throughput volumes and lower depreciation expense due to the
previously mentioned asset disposition plan. Operating income in 1992 included
favorable effects totaling $2 million relating to the settlement of various
lawsuits and third-party disputes. Excluding the effect of this item and 1993
special items previously discussed, 1993 operating income improved by $1
million, primarily as a result of higher gas sales margins and lower operating
and other expenses, partially offset by a 34% decline in gas processing margins
from the sale of NGLs.

     During 1995, the Delhi Group expects to complete the restructuring plan
begun in the second quarter of 1994, allowing a more concentrated focus on the
management of core assets in western Oklahoma and east, west and south Texas.
The benefits of the restructuring plan and the 1994 work force reduction
program, such as reduced depreciation, operating and other expenses, are
expected to continue in 1995.

     The levels of gas sales margin for future periods are difficult to
accurately project because of systemic fluctuations in customer demand for
premium services, competition in attracting new premium customers and the
volatility of natural gas prices. However, continued mild weather in the Delhi
Group's core service areas during January 1995 reduced demand for premium
services, and gas sales margin in the summer of 1995 could be unfavorably
affected by the expiration in August 1994 of the Delhi Group's premium service
contract with Central Power and Light Company, a utility electric generator
serving south Texas. If the mild weather persists, high natural gas inventory
levels may continue to put pressure on prices during 1995, as wellhead
deliveries compete with storage withdrawals for market share. The volume of
trading sales is expected to expand significantly during 1995, although margins
earned on trading sales are usually significantly less than those earned on
system premium sales.

     The levels of gas processing margin for future periods are also difficult
to project, due to fluctuations in the price and demand for NGLs and the
volatility of natural gas prices (feedstock costs). However, management can
reduce the volume of NGLs extracted and sold during periods of unfavorable
economics by curtailing the extraction of certain NGLs.

OUTLOOK

     The Financial Accounting Standards Board intends to issue "Accounting for
the Impairment of Long-Lived Assets" in the near future. This standard, which is
expected to be effective for 1996, requires that operating assets be written
down to fair value whenever an impairment review indicates that the carrying
value cannot be recovered on an undiscounted cash flow basis. After any such
noncash write-down of operating assets, results of operations would be favorably
affected by reduced depreciation, depletion and amortization charges. USX will
be initiating an extensive review to implement the anticipated standard and, at
this time, cannot provide an assessment of either the impact or the timing of
adoption, although it is likely that it may be required to recognize certain
charges upon adoption. Under current accounting policy, USX generally has only
impaired property, plant and equipment under the provisions of Accounting
Principles Board Opinion No. 30 and its interpretations.


                                      U-46
<PAGE>   50
MARATHON GROUP



Index to Financial Statements, Supplementary Data and Management's Discussion
and Analysis

<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                          <C>
Explanatory Note Regarding Financial Information..........................   M-2

Management's Report.......................................................   M-3

Audited Financial Statements:

 Report of Independent Accountants........................................   M-3
 Statement of Operations..................................................   M-4
 Balance Sheet............................................................   M-5
 Statement of Cash Flows..................................................   M-6
 Notes to Financial Statements............................................   M-7

Selected Quarterly Financial Data.........................................   M-22

Principal Unconsolidated Affiliates.......................................   M-22

Supplementary Information.................................................   M-22

Five-Year Operating Summary ..............................................   M-23

Management's Discussion and Analysis......................................   M-24
</TABLE>


                                      M-1
<PAGE>   51
MARATHON GROUP


Explanatory Note Regarding Financial Information

Although the financial statements of the Marathon Group, the U. S. Steel Group
and the Delhi 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 among the Marathon Group, the U. S. Steel
Group and the Delhi 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 USX - Marathon Group Common
Stock, USX - U. S. Steel Group Common Stock and USX - Delhi Group Common Stock
are holders of common stock of USX, and continue to be subject to all the risks
associated with an investment in USX and all of its businesses and liabilities.
Financial impacts arising from one Group that affect the overall cost of USX's
capital could affect the results of operations and financial condition of other
groups. In addition, net losses of any Group, as well as dividends and
distributions on any class of USX Common Stock or series of preferred stock and
repurchases of any class of USX Common Stock or series of preferred stock at
prices in excess of par or stated value, will reduce the funds of USX legally
available for payment of dividends on all classes of Common Stock. Accordingly,
the USX consolidated financial information should be read in connection with the
Marathon Group financial information.

                                     M-2
<PAGE>   52

Management's Report

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

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

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

     The Board of Directors pursues its oversight role in the area of financial
reporting and internal accounting control through its Audit Committee. This
Committee, composed solely of nonmanagement directors, regularly meets (jointly
and separately) with the independent accountants, management and internal
auditors to monitor the proper discharge by each of its responsibilities
relative to internal accounting controls and the consolidated and group
financial statements.

Charles A. Corry                   Robert M. Hernandez            Lewis B. Jones
Chairman, Board of Directors       Vice Chairman                  Vice President
& Chief Executive Officer          & Chief Financial Officer      & Comptroller

Report of Independent Accountants

To the Stockholders of USX Corporation:

In our opinion, the accompanying financial statements appearing on pages M-4
through M-21 present fairly, in all material respects, the financial position of
the Marathon Group at December 31, 1994 and 1993, and the results of its
operations and its cash flows for each of the three years in the period ended
December 31, 1994, in conformity with generally accepted accounting principles.
These financial statements are the responsibility of USX's management; our
responsibility is to express an opinion on these financial statements based on
our audits. We conducted our audits of these statements in accordance with
generally accepted auditing standards which require that we plan and perform the
audit to obtain reasonable assurance about whether the financial statements are
free of material misstatement. An audit includes examining, on a test basis,
evidence supporting the amounts and disclosures in the financial statements,
assessing the accounting principles used and significant estimates made by
management, and evaluating the overall financial statement presentation. We
believe that our audits provide a reasonable basis for the opinion expressed
above.

     As discussed in Note 2, page M-8, in 1993 USX adopted new accounting
standards for postemployment benefits and for retrospectively rated insurance
contracts. As discussed in Note 10, page M-14, and Note 11, page M-15, in 1992
USX adopted new accounting standards for postretirement benefits other than
pensions and for income taxes, respectively.

     The Marathon Group is a business unit of USX Corporation (as described in
Note 1, page M-7); accordingly, the financial statements of the Marathon Group
should be read in connection with the consolidated financial statements of USX
Corporation.

Price Waterhouse LLP
600 Grant Street, Pittsburgh, Pennsylvania 15219-2794
February 14, 1995

                                      M-3
<PAGE>   53

Statement of Operations
<TABLE>
<CAPTION>
(Dollars in millions)                                                   1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
SALES (Note 4, page M-10)                                            $  12,757    $  11,962    $  12,782

OPERATING COSTS:
 Cost of sales (excludes items shown below)                              8,405        8,209        9,341
 Inventory market valuation charges (credits) (Note 17, page M-18)        (160)         241          (62)
 Selling, general and administrative expenses                              313          325          343
 Depreciation, depletion and amortization                                  721          727          793
 Taxes other than income taxes                                           2,737        2,146        1,776
 Exploration expenses                                                      157          145          172
 Restructuring charges (Note 12, page M-16)                                -            -            115
                                                                     ---------    ---------    ---------
      Total operating costs                                             12,173       11,793       12,478
                                                                     ---------    ---------    ---------
OPERATING INCOME                                                           584          169          304
Other income (loss) (Note 8, page M-12)                                    177           46           (7)
Interest and other financial income (Note 8, page M-12)                     15           22          210
Interest and other financial costs (Note 8, page M-12)                    (300)        (292)        (306)
                                                                     ---------    ---------    ---------
TOTAL INCOME (LOSS) BEFORE INCOME TAXES AND CUMULATIVE
 EFFECT OF CHANGES IN ACCOUNTING PRINCIPLES                                476          (55)         201
Less provision (credit) for estimated income taxes
   (Note 11, page M-15)                                                    155          (49)          92
                                                                     ---------    ---------    ---------
TOTAL INCOME (LOSS) BEFORE CUMULATIVE EFFECT OF CHANGES
 IN ACCOUNTING PRINCIPLES                                                  321           (6)         109
Cumulative effect of changes in accounting principles:
 Postemployment benefits (Note 2, page M-8)                                -            (17)         -
 Retrospectively rated insurance contracts (Note 2, page M-8)              -             (6)         -
 Postretirement benefits other than
   pensions (Note 10, page M-14)                                           -            -           (147)
 Income taxes (Note 11, page M-15)                                         -            -           (184)
                                                                     ---------    ---------    ---------
NET INCOME (LOSS)                                                          321          (29)        (222)
Dividends on preferred stock                                                (6)          (6)          (6)
                                                                     ---------    ---------    ---------
NET INCOME (LOSS) APPLICABLE TO MARATHON STOCK                       $     315    $     (35)   $    (228)
- --------------------------------------------------------------------------------------------------------
</TABLE>

Income Per Common Share of Marathon Stock

<TABLE>
<CAPTION>
                                                                         1994         1993       1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
PRIMARY AND FULLY DILUTED:
Total income (loss) before cumulative effect of changes in
 accounting principles applicable to Marathon Stock                  $    1.10    $    (.04)   $     .37
Cumulative effect of changes in accounting principles                    -             (.08)       (1.17)
                                                                     ---------    ---------    ---------
Net income (loss) applicable to Marathon Stock                       $    1.10    $    (.12)   $    (.80)
Weighted average shares, in thousands
                 -  primary                                            286,722      286,594      283,494
                 -  fully diluted                                      286,725      286,594      283,495
- --------------------------------------------------------------------------------------------------------
</TABLE>
See Note 21, page M-19, for a description of net income per common share. The
accompanying notes are an integral part of these financial statements.


                                      M-4
<PAGE>   54

Balance Sheet
<TABLE>
<CAPTION>
(Dollars in millions)                                         December 31           1994         1993
- -------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
ASSETS
Current assets:
 Cash and cash equivalents                                                        $     28     $    185
 Receivables, less allowance for doubtful accounts
   of $3 and $3 (Note 18, page M-18)                                                   438          311
 Inventories (Note 17, page M-18)                                                    1,137          987
 Other current assets                                                                  134           89
                                                                                  --------     --------
      Total current assets                                                           1,737        1,572

Long-term receivables and other investments (Note 13, page M-16)                       376          352
Property, plant and equipment - net (Note 16, page M-17)                             8,364        8,428
Prepaid pensions (Note 9, page M-13)                                                   261          263
Other noncurrent assets                                                                213          207
                                                                                  --------     --------
      Total assets                                                                $ 10,951     $ 10,822
- -------------------------------------------------------------------------------------------------------
LIABILITIES
Current liabilities:
 Notes payable                                                                    $      1     $      1
 Accounts payable                                                                    1,129        1,085
 Payable to the other groups (Note 14, page M-17)                                       44           13
 Payroll and benefits payable                                                           84           85
 Accrued taxes                                                                         133          294
 Deferred income taxes (Note 11, page M-15)                                            171           37
 Accrued interest                                                                       95          105
 Long-term debt due within one year (Note 6, page M-11)                                 55           23
                                                                                  --------     --------
      Total current liabilities                                                      1,712        1,643

Long-term debt (Note 6, page M-11)                                                   3,983        4,274
Long-term deferred income taxes (Note 11, page M-15)                                 1,270        1,223
Employee benefits (Note 10, page M-14)                                                 317          306
Deferred credits and other liabilities                                                 246          266
Preferred stock of subsidiary (Note 5, page M-10)                                      182          -
                                                                                  --------     --------
      Total liabilities                                                              7,710        7,712

STOCKHOLDERS' EQUITY (Note 19, page M-18)
Preferred stock                                                                         78           78
Common stockholders' equity                                                          3,163        3,032
                                                                                  --------     --------
      Total stockholders' equity                                                     3,241        3,110
                                                                                  --------     --------
      Total liabilities and stockholders' equity                                  $ 10,951     $ 10,822
- -------------------------------------------------------------------------------------------------------
</TABLE>
The accompanying notes are an integral part of these financial statements.


                                      M-5
<PAGE>   55

Statement of Cash Flows
<TABLE>
<CAPTION>
(Dollars in millions)                                                        1994      1993         1992
- -------------------------------------------------------------------------------------------------------------
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS

<S>                                                                       <C>        <C>         <C>
OPERATING ACTIVITIES:
Net income (loss)                                                         $   321    $  (29)     $  (222)
Adjustments to reconcile to net cash provided
 from operating activities:
   Accounting principle changes                                               -          23          331
   Depreciation, depletion and amortization                                   721       727          793
   Exploratory dry well costs                                                  68        48           82
   Inventory market valuation charges (credits)                              (160)      241          (62)
   Pensions                                                                     1        (6)         (31)
   Postretirement benefits other than pensions                                 10        24           20
   Deferred income taxes                                                      116      (116)           2
   Gain on disposal of assets                                                (175)      (34)          (1)
   Restructuring charges                                                      -         -            115
   Changes in: Current receivables                                           (105)      189           91
               Inventories                                                      3        44            8
               Current accounts payable and accrued expenses                 (122)     (313)        (127)
   All other items - net                                                       41        29           (4)
                                                                          -------    ------      -------
      Net cash provided from operating activities                             719       827          995
                                                                          -------    ------      -------

INVESTING ACTIVITIES:

Capital expenditures                                                         (753)     (910)      (1,193)
Disposal of assets                                                            263       174           77
Proceeds from issuance of Delhi Stock - net of cash
 attributed to the Delhi Group                                                  2         5          122
All other items - net                                                           8        (5)           9
                                                                          -------    ------      -------

      Net cash used in investing activities                                  (480)     (736)        (985)
                                                                          -------    ------      -------

FINANCING ACTIVITIES (Note 3, page M-9):

Marathon Group activity - USX debt attributed to all groups - net            (371)      261         (410)
Specifically attributed debt - repayments                                      (1)      -             (6)
Production financing and other agreements - repayments                        -         -            (10)
Marathon Stock repurchased                                                    -          (1)          (1)
Marathon Stock issued                                                         -           1          596
Attributed preferred stock of subsidiary                                      176       -            -
Dividends paid                                                               (201)     (201)        (340)
                                                                          -------    ------      -------
      Net cash provided from (used in) financing activities                  (397)       60         (171)
                                                                          -------    ------      -------

EFFECT OF EXCHANGE RATE CHANGES ON CASH                                         1        (1)          (4)
                                                                          -------    ------      -------

NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS                         (157)      150         (165)

CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR                                185        35          200
                                                                          -------    ------      -------

CASH AND CASH EQUIVALENTS AT END OF YEAR                                  $    28    $  185      $    35
- ----------------------------------------------------------------------------------------------------------
</TABLE>
See Note 7, page M-11, for supplemental cash flow information.
The accompanying notes are an integral part of these financial statements.


                                      M-6
<PAGE>   56
Notes to Financial Statements

- --------------------------------------------------------------------------------
1. BASIS OF PRESENTATION

USX Corporation (USX) has three classes of common stock: USX - Marathon Group
Common Stock (Marathon Stock), USX - U. S. Steel Group Common Stock (Steel
Stock) and USX - Delhi Group Common Stock (Delhi Stock), which are intended to
reflect the performance of the Marathon Group, the U. S. Steel Group and the
Delhi Group, respectively.

     The financial statements of the Marathon Group include the financial
position, results of operations and cash flows for the businesses of Marathon
Oil Company and certain other subsidiaries of USX, and a portion of the
corporate assets and liabilities and related transactions which are not
separately identified with ongoing operating units of USX. The Marathon Group is
involved in worldwide exploration, production, transportation and marketing of
crude oil and natural gas; and domestic refining, marketing and transportation
of petroleum products. The Marathon Group financial statements are prepared
using the amounts included in the USX consolidated financial statements.

     The Delhi Group was established October 2, 1992; the Marathon Group
financial data for the periods presented prior to this date included the
combined historical financial position, results of operations and cash flows for
the businesses of the Delhi Group. Beginning October 2, 1992, the financial
statements of the Marathon Group do not include the financial position, results
of operations and cash flows for the businesses of the Delhi Group except for
the financial effects of the Retained Interest (Note 3, page M-9).

     Although the financial statements of the Marathon Group, the U. S. Steel
Group and the Delhi 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 among the Marathon Group, the U. S. Steel
Group and the Delhi 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, Steel Stock and
Delhi Stock are holders of common stock of USX and continue to be subject to all
the risks associated with an investment in USX and all of its businesses and
liabilities. Financial impacts arising from one Group that affect the overall
cost of USX's capital could affect the results of operations and financial
condition of other groups. In addition, net losses of any Group, as well as
dividends and distributions on any class of USX Common Stock or series of
preferred stock and repurchases of any class of USX Common Stock or series of
preferred stock at prices in excess of par or stated value, will reduce the
funds of USX legally available for payment of dividends on all classes of Common
Stock. Accordingly, the USX consolidated financial information should be read in
connection with the Marathon Group financial information.

- --------------------------------------------------------------------------------
2. SUMMARY OF PRINCIPAL ACCOUNTING POLICIES

PRINCIPLES APPLIED IN CONSOLIDATION - These financial statements include the
accounts of the businesses comprising the Marathon Group. The Marathon Group,
the U. S. Steel Group and the Delhi Group financial statements, taken together,
comprise all of the accounts included in the USX consolidated financial
statements.

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

     Investments in other entities in which the Marathon Group has significant
influence in management and control are accounted for using the equity method of
accounting and are carried in the investment account at the Marathon Group's
share of net assets plus advances. The proportionate share of income from equity
investments is included in other income.

     The proportionate share of income represented by the Retained Interest in
the Delhi Group is included in other income.

     Investments in marketable equity securities are carried at lower of cost or
market and investments in other companies are carried at cost, with income
recognized when dividends are received.

CASH AND CASH EQUIVALENTS - Cash and cash equivalents includes cash on hand and
on deposit and highly liquid debt instruments with maturities generally of three
months or less.

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


                                      M-7
<PAGE>   57

HEDGING TRANSACTIONS - The Marathon Group engages in commodity and currency
hedging within the normal course of its activities (Note 24, page M-19).
Management has been authorized to manage exposure to price fluctuations
relevant to the purchase or sale of crude oil, natural gas and refined products
through the use of a variety of derivative financial and nonfinancial
instruments. Derivative financial instruments require settlement in cash and
include such instruments as over-the-counter (OTC) commodity swap agreements and
OTC commodity options. Derivative nonfinancial instruments require or permit
settlement by delivery of commodities and include exchange-traded commodity
futures contracts and options. Changes in the market value of derivative
instruments are deferred and subsequently recognized in income, as sales or cost
of sales, in the same period as the hedged item. OTC swaps are off-balance-sheet
instruments; therefore, the effect of changes in the market value of such
instruments are not recorded until settlement. The margin accounts for open
commodity futures contracts, which reflect daily settlements as market values
change, are recorded as accounts receivable. Premiums on all commodity-based
option contracts are initially recorded based on the amount paid or received;
the options' market value is subsequently recorded as accounts receivable or
accounts payable, as appropriate.

     Forward currency contracts are primarily used to manage currency risks
related to anticipated revenues and operating costs, firm commitments for
capital expenditures and existing assets or liabilities denominated in a foreign
currency. Gains or losses related to firm commitments are deferred and included
with the hedged item; all other gains or losses are recognized in income in the
current period as sales, cost of sales, interest income or expense, or other
income, as appropriate. For balance sheet reporting, net contract values are
included in receivables or payables, as appropriate.

     Recorded deferred gains or losses are reflected within other noncurrent
assets or deferred credits and other liabilities. Cash flows from the use of
derivative instruments are reported in the same category as the hedged item in
the statement of cash flows.

EXPLORATION AND DEVELOPMENT - The Marathon Group follows the successful efforts
method of accounting for oil and gas exploration and development.

GAS BALANCING - The Marathon Group follows the sales method of accounting for
gas production imbalances.

PROPERTY, PLANT AND EQUIPMENT - Depreciation and depletion of oil and gas
producing properties are computed using predetermined rates based upon estimated
proved oil and gas reserves applied on a units-of-production method. Other items
of property, plant and equipment are depreciated principally by the
straight-line method.

     When an entire property, major facility or facilities depreciated on an
individual basis are sold or otherwise disposed of, any gain or loss is
reflected in income. Proceeds from disposal of other facilities depreciated on a
group basis are credited to the depreciation reserve with no immediate effect on
income.

ENVIRONMENTAL REMEDIATION - The Marathon Group provides for remediation costs
and penalties when the responsibility to remediate is probable and the amount of
associated costs is reasonably determinable. Generally, the timing of
remediation accruals coincides with completion of a feasibility study or the
commitment to a formal plan of action. Estimated abandonment and dismantlement
costs of offshore production platforms are accrued based upon estimated proved
oil and gas reserves on a units-of-production method.

INSURANCE - The Marathon Group is insured for catastrophic casualty and certain
property exposures, as well as those risks required to be insured by law or
contract. Costs resulting from noninsured losses are charged against income upon
occurrence.

     In 1993, USX adopted Emerging Issues Task Force (EITF) Consensus No. 93-14,
"Accounting for Multiple-Year Retrospectively Rated Insurance Contracts". EITF
No. 93-14 requires accrual of retrospective premium adjustments when the insured
has an obligation to pay cash to the insurer that would not have been required
absent experience under the contract. The cumulative effect of the change in
accounting principle determined as of January 1, 1993, reduced net income $6
million, net of $3 million income tax effect.

POSTEMPLOYMENT BENEFITS - In 1993, USX adopted Statement of Finacial Accounting
Standards No. 112, "Employers' Accounting for Postemployment Benefits" (SFAS No.
112). SFAS No. 112 requires employers to recognize the obligation to provide
postemployment benefits on an accrual basis if certain conditions are met. The
Marathon Group is affected primarily by disability-related claims covering
indemnity and medical payments. The obligation for these claims is measured
using actuarial techniques and assumptions including appropriate discount rates.
The cumulative effect of the change in accounting principle determined as of
January 1, 1993, reduced net income $17 millon, net of $10 million income tax
effect. The effect of the change in accounting principle reduced 1993 operating
income by $2 million.

RECLASSIFICATIONS - Certain reclassifications of prior years' data have been
made to conform to 1994 classifications.


                                      M-8
<PAGE>   58

- --------------------------------------------------------------------------------
3. CORPORATE ACTIVITIES

FINANCIAL ACTIVITIES - As a matter of policy, USX manages most financial
activities on a centralized, consolidated basis. Such financial activities
include the investment of surplus cash; the issuance, repayment and repurchase
of short-term and long-term debt; the issuance, repurchase and redemption of
preferred stock; and the issuance and repurchase of common stock. Transactions
related primarily to invested cash, short-term and long-term debt (including
convertible debt), related net interest and other financial costs, and preferred
stock and related dividends are attributed to the Marathon Group, the U. S.
Steel Group and the Delhi Group based upon the cash flows of each group for the
periods presented and the initial capital structure of each group. Most
financing transactions are attributed to and reflected in the financial
statements of all three groups. See Note 5, page M-10, for the Marathon Group's
portion of USX's financial activities attributed to all three groups. However,
transactions such as leases, certain collaterized financings, production payment
financings, financial activities of consolidated entities which are less than
wholly owned by USX and transactions related to securities convertible solely
into any one class of common stock are or will be specifically attributed to and
reflected in their entirety in the financial statements of the group to which
they relate.

CORPORATE GENERAL & ADMINISTRATIVE COSTS - Corporate general and administrative
costs are allocated to the Marathon Group, the U. S. Steel Group and the Delhi
Group based upon utilization or other methods management believes to be
reasonable and which consider certain measures of business activities, such as
employment, investments and sales. The costs allocated to the Marathon Group
were $29 million, $28 million and $30 million in 1994, 1993 and 1992,
respectively, and primarily consist of employment costs including pension
effects, professional services, facilities and other related costs associated
with corporate activities.
        
COMMON STOCK TRANSACTIONS - The USX Certificate of Incorporation was amended on
September 30, 1992, to authorize a new class of common stock, Delhi Stock,
which is intended to reflect the performance of the Delhi Group. On October 2,
1992, USX sold 9,000,000 shares of Delhi Stock to the public. The businesses of
the Delhi Group were previously included in the Marathon Group. The USX Board
of Directors has designated 14,003,205 shares of Delhi Stock to represent 100%
of the common stockholders' equity value of USX attributable to the Delhi Group
as of December 31, 1994. The Delhi Fraction is the percentage interest in the
Delhi Group represented by the shares of Delhi Stock that are outstanding at
any particular time and, based on 9,437,891 outstanding shares at December 31,
1994, is approximately 67%. The Marathon Group financial statements reflect a
percentage interest in the Delhi Group of approximately 33% (Retained Interest)
at December 31, 1994. Beginning October 2, 1992, the financial position,
results of operations and cash flows of the Delhi Group were reflected in the
financial statements of the Marathon Group only to the extent of the Retained
Interest. The shares deemed to represent the Retained Interest are not
outstanding shares of Delhi Stock and cannot be voted by the Marathon Group. As
additional shares of Delhi Stock deemed to represent the Retained Interest are
sold, the Retained Interest will decrease. When a dividend or other
distribution is paid or distributed in respect to the outstanding Delhi Stock,
or any amount paid to repurchase shares of Delhi Stock generally, the Marathon
Group financial statements are credited, and the Delhi Group financial
statements are charged, with the aggregate transaction amount times the
quotient of the Retained Interest divided by the Delhi Fraction.
        
INCOME TAXES - All members of the USX affiliated group are included in the
consolidated United States federal income tax return filed by USX. Accordingly,
the provision for federal income taxes and the related payments or refunds of
tax are determined on a consolidated basis. The consolidated provision and the
related tax payments or refunds have been reflected in the Marathon Group, the
U. S. Steel Group and the Delhi Group financial statements in accordance with
USX's tax allocation policy. In general, such policy provides that the
consolidated tax provision and related tax payments or refunds are allocated
among the Marathon Group, the U. S. Steel Group and the Delhi Group, for group
financial statement purposes, based principally upon the financial income,
taxable income, credits, preferences and other amounts directly related to the
respective groups.

     For tax provision and settlement purposes, tax benefits resulting from
attributes (principally net operating losses), which cannot be utilized by one
of the three groups on a separate return basis but which can be utilized on a
consolidated basis in that year or in a carryback year, are allocated to the
group that generated the attributes. However, if such tax benefits cannot be
utilized on a consolidated basis in that year or in a carryback year, the prior
years' allocation of such consolidated tax effects is adjusted in a subsequent
year to the extent necessary to allocate the tax benefits to the group that
would have realized the tax benefits on a separate return basis.

     The allocated group amounts of taxes payable or refundable are not
necessarily comparable to those that would have resulted if the groups had filed
separate tax returns; however, such allocation should not result in any of the
three groups paying more income taxes over time than it would if it filed
separate tax returns and, in certain situations, could result in any of the
three groups paying less.


                                      M-9
<PAGE>   59

- --------------------------------------------------------------------------------
4. SALES

The items below were included in both sales and operating costs, resulting in
no effect on income:
<TABLE>
<CAPTION>
(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Matching buy/sell transactions(a)                                    $   2,071    $   2,018    $   2,537
Consumer excise taxes on petroleum products and merchandise              2,542        1,927        1,655
- --------------------------------------------------------------------------------------------------------
</TABLE>
(a)Reflected the gross amount of purchases and sales
   associated with crude oil and refined product
   buy/sell transactions which are settled in cash.

- --------------------------------------------------------------------------------
5. FINANCIAL ACTIVITIES ATTRIBUTED TO ALL THREE GROUPS

The following is Marathon Group's portion of USX's financial activities
attributed to all groups based on their respective cash flows as described in
Note 3, page M-9. These amounts exclude debt amounts specifically attributed to
a group as disclosed in Note 6, page M-11.

<TABLE>
<CAPTION>
                                                            Marathon Group           Consolidated USX(a)
                                                          --------------------       -------------------
(In millions)                     December 31               1994        1993            1994      1993
- --------------------------------------------------------------------------------------------------------
<S>                                                       <C>         <C>            <C>        <C>
Cash and cash equivalents                                 $      3    $    145       $      4   $    196
Receivables(b)                                                   8         -               11        -
Long-term receivables(b)                                        51          35             70         47
Other noncurrent assets(b)                                       8           7             11          9
                                                          --------    --------       --------   --------
      Total assets                                        $     70    $    187       $     96   $    252
- --------------------------------------------------------------------------------------------------------
Accounts payable(b)                                       $      2    $      3       $      3   $      4
Accrued interest                                                90         102            123        138
Long-term debt due within one year (Note 6, page M-11)          54          23             74         31
Long-term debt (Note 6, page M-11)                           3,917       4,249          5,346      5,730
Deferred credits and other liabilities(b)                        2           6              3          8
Preferred stock of subsidiary                                  182         -              250        -
                                                          --------    --------       --------   --------
      Total liabilities                                   $  4,247    $  4,383       $  5,799   $  5,911
- --------------------------------------------------------------------------------------------------------
Preferred stock                                           $     78    $     78       $    105   $    105
- --------------------------------------------------------------------------------------------------------
</TABLE>

<TABLE>
<CAPTION>
                                                         Marathon Group(c)           Consolidated USX
                                                    -----------------------      -----------------------
(In millions)          Year ended December 31         1994    1993    1992        1994     1993    1992
- --------------------------------------------------------------------------------------------------------
<S>                                                 <C>     <C>      <C>         <C>      <C>     <C>
Net interest and other financial
  costs  (Note 8, page M-12)                        $(346)  $(338)   $(311)      $(471)   $(471)  $(458)
- -------------------------------------------------------------------------------------------------------
</TABLE>
(a)For details of USX long-term debt, preferred stock of subsidiary and
   preferred stock, see Notes 13, page U-20; 24, page U-25; and 18 page U-22,
   respectively, to the USX consolidated financial statements.
(b)Primarily reflects forward currency contracts used to manage currency risks
   related to USX debt and interest denominated in a foreign currency.
(c)The Marathon Group's net interest and other financial costs reflect weighted
   average effects of all financial activities attributed to all three groups.


                                      M-10
<PAGE>   60


6. LONG-TERM DEBT

   The Marathon Group's portion of USX's consolidated long-term debt is as
   follows:

<TABLE>
<CAPTION>
                                                            Marathon Group           Consolidated USX(a)
                                                          -------------------        -------------------
(In millions)                     December 31                1994        1993          1994        1993
- --------------------------------------------------------------------------------------------------------
<S>                                                       <C>         <C>            <C>        <C>
Specifically attributed debt(b):
 Sale-leaseback financing and capital leases              $     25    $     25       $    137   $    142
 Seller-provided financing                                      42         -               42        -
 Other                                                         -           -              -           67
                                                          --------    --------       --------   --------
    Total                                                       67          25            179        209
 Less amount due within one year                                 1         -                4          4
                                                          --------    --------       --------   --------
    Total specifically attributed long-term debt          $     66    $     25       $    175   $    205
- --------------------------------------------------------------------------------------------------------
Debt attributed to all three groups(c)                    $  4,022    $  4,328       $  5,489   $  5,837
 Less unamortized discount                                      51          56             69         76
 Less amount due within one year                                54          23             74         31
                                                          --------    --------       --------   --------
    Total long-term debt attributed to all three groups   $  3,917    $  4,249       $  5,346   $  5,730
- --------------------------------------------------------------------------------------------------------
Total long-term debt due within one year                  $     55    $     23       $     78   $     35
Total long-term debt due after one year                      3,983       4,274          5,521      5,935
- --------------------------------------------------------------------------------------------------------
</TABLE>
(a)See Note 13, page U-20, to the USX consolidated financial statements for
   details of interest rates, maturities and other terms of long-term debt.

(b)As described in Note 3, page M-9, certain financial activities are
   specifically attributed only to the Marathon Group, the U. S. Steel Group or
   the Delhi Group.

(c)Most long-term debt activities of USX Corporation and its wholly owned
   subsidiaries are attributed to all three groups (in total, but not with
   respect to specific debt issues) based on their respective cash flows (Notes
   3, page M-9; 5, page M-10; and 7, page M-11).

- --------------------------------------------------------------------------------
7. SUPPLEMENTAL CASH FLOW INFORMATION

<TABLE>
<CAPTION>

(In millions)                                                              1994         1993         1992
- ----------------------------------------------------------------------------------------------------------
<S>                                                                   <C>          <C>          <C>
CASH USED IN OPERATING ACTIVITIES INCLUDED:
 Interest and other financial costs paid (net of amount capitalized)  $    (380)   $    (237)   $    (247)
 Income taxes paid, including settlements with other groups                 (31)         (86)        (125)
- ----------------------------------------------------------------------------------------------------------
USX DEBT ATTRIBUTED TO ALL THREE GROUPS - NET:
 Commercial paper:
   Issued                                                             $   1,515    $   2,229    $   2,412
   Repayments                                                            (1,166)      (2,598)      (2,160)
 Credit agreements:
   Borrowings                                                             4,545        1,782        6,684
   Repayments                                                            (5,045)      (2,282)      (7,484)
 Other credit arrangements - net                                            -            (45)         (22)
 Other debt:
   Borrowings                                                               509          791          742
   Repayments                                                              (791)        (318)        (381)
                                                                      ---------    ---------    ---------
      Total                                                           $    (433)   $    (441)   $    (209)
                                                                      =========    =========    =========
Marathon Group activity                                               $    (371)   $     261    $    (410)
U. S. Steel Group activity                                                  (57)        (713)         218
Delhi Group activity                                                         (5)          11          (17)
                                                                      ---------    ---------    ---------
      Total                                                           $    (433)   $    (441)   $    (209)
- ----------------------------------------------------------------------------------------------------------
NONCASH INVESTING AND FINANCING ACTIVITIES:

 Marathon Stock issued for Dividend Reinvestment Plan
   and employee stock option plans                                    $     -      $       1    $      13
 Contribution of assets to an equity affiliate                               26          -            -
 Acquisition of assets  -  stock issued                                      11          -            -
                        -  debt issued                                       58          -            -

 Debt attributed to the Delhi Group                                         -            -           (117)
 Capital lease obligations                                                  -            -              2
- ----------------------------------------------------------------------------------------------------------
</TABLE>





                                      M-11

<PAGE>   61

- --------------------------------------------------------------------------------
8. OTHER ITEMS

<TABLE>
<CAPTION>
(In millions)                                                            1994       1993         1992
- -------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
OTHER INCOME (LOSS):
 Gain on disposal of assets                                          $  175 (a)   $   34 (b)   $    1
 Income from affiliates - equity method                                   4            9           13
 Income (loss) from Retained Interest in the Delhi Group                (10)(c)        4            1
 Other income (loss)                                                      8           (1)         (22)
                                                                     ------       ------       ------
      Total                                                          $  177       $   46       $   (7)
- -------------------------------------------------------------------------------------------------------
INTEREST AND OTHER FINANCIAL INCOME(d):
 Interest income                                                     $   10       $   11       $   11
 Other                                                                    5           11          199 (e)
                                                                     ------       ------       ------
      Total                                                              15           22          210
                                                                     ------       ------       ------
INTEREST AND OTHER FINANCIAL COSTS(d):
 Interest incurred                                                     (305)        (315)        (290)
 Less interest capitalized                                               50           97           68
                                                                     ------       ------       ------
      Net interest                                                     (255)        (218)        (222)
 Interest on litigation                                                 -             (6)         (15)
 Interest on tax issues                                                  24 (f)      (25)         (21)
 Financial cost on preferred stock of subsidiary                        (13)          -            -
 Amortization of discounts                                              (32)         (26)         (29)
 Expenses on sales of accounts receivable (Note 18, page M-18)          (19)         (14)         (16)
 Other                                                                   (5)          (3)          (3)
                                                                     ------       ------       ------
      Total                                                            (300)        (292)        (306)
                                                                     ------       ------       ------
NET INTEREST AND OTHER FINANCIAL COSTS(d)                            $ (285)      $ (270)      $  (96)
- -------------------------------------------------------------------------------------------------------
</TABLE>
(a) Gains resulted primarily from the sale of the assets of a retail propane
    marketing subsidiary and certain domestic oil and gas production properties.
(b) Gains resulted primarily from the sale of two product tug/barge units and
    the sale of assets of a convenience store wholesale distributor subsidiary.
(c) Delhi Group's loss included restructuring charges.
(d) See Note 3, page M-9, for discussion of USX net interest and other
    financial costs attributable to the Marathon Group.
(e) Included a $177 million favorable adjustment related to interest income
    from a refund of prior years' production taxes.
(f) Included a $34 million favorable adjustment related to interest and other
    financial costs from the settlement of various state tax issues.


                                      M-12




<PAGE>   62

- --------------------------------------------------------------------------------
9. PENSIONS

The Marathon Group has noncontributory defined benefit plans covering
substantially all employees. Benefits under these plans are based primarily upon
years of service and the highest three years earnings during the last ten years
before retirement. Certain subsidiaries provide benefits for employees covered
by other plans based primarily upon employees' service and career earnings. The
funding policy for all plans provides that payments to the pension trusts shall
be equal to the minimum funding requirements of ERISA plus such additional
amounts as may be approved from time to time.

PENSION COST (CREDIT) - The defined benefit cost for major plans for 1994, 1993
and 1992 was determined assuming an expected long-term rate of return on plan
assets of 9%, 10% and 11%, respectively.


<TABLE>
<CAPTION>
(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Major plans:
 Cost of benefits earned during the period                           $      36    $      33    $      25
 Interest cost on projected benefit obligation
   (6.5% for 1994; 7% for 1993; and 8% for 1992)                            45           43           41
 Return on assets   -  actual return                                        (1)         (38)         (70)
                    -  deferred loss                                       (81)         (48)         (23)
 Net amortization of unrecognized gains                                     (5)          (5)          (6)
                                                                     ---------    ---------    ---------
      Total major plans                                                     (6)         (15)         (33)
Other plans                                                                  4            4            3
                                                                     ---------    ---------    ---------
      Total periodic pension credit                                         (2)         (11)         (30)
Curtailment loss(a)                                                          4         -            -
                                                                     ---------    ---------    ---------
      Total pension cost (credit)                                    $       2    $     (11)   $     (30)
- --------------------------------------------------------------------------------------------------------
</TABLE>
(a)The curtailment loss resulted from a work force reduction program.

FUNDS' STATUS - The assumed discount rate used to measure the benefit
obligations of major plans was 8% and 6.5% at December 31, 1994, and December
31, 1993, respectively. The assumed rate of future increases in compensation
levels was 5% at both year-ends.

<TABLE>
<CAPTION>
(In millions)                                                 December 31             1994         1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Reconciliation of funds' status to reported amounts:
Projected benefit obligation(b)                                                   $    (542)   $    (709)
Plan assets at fair market value(c)                                                     761          896
                                                                                  ---------    ---------
   Assets in excess of projected benefit obligation(d)                                  219          187
 Unrecognized net gain from transition                                                  (57)         (74)
 Unrecognized prior service cost                                                          9           10
 Unrecognized net loss                                                                   73          125
 Additional minimum liability                                                            (1)          (4)
                                                                                  ---------    ---------
      Net pension asset included in balance sheet                                 $     243    $     244
- --------------------------------------------------------------------------------------------------------
(b) Projected benefit obligation includes:
      Vested benefit obligation                                                   $     368    $     468
      Accumulated benefit obligation (ABO)                                              416          537
(c) Types of assets held:
      Stocks of other corporations                                                       66%          71%
      U.S. Government securities                                                         14%          10%
      Corporate debt instruments and other                                               20%          19%
(d) Includes several small plans that have ABOs in excess of plan assets:
      Projected benefit obligation (PBO)                                                (45)         (51)
      Plan assets                                                                        11           17
                                                                                  ---------    ---------
       PBO in excess of plan assets                                               $     (34)   $     (34)
- --------------------------------------------------------------------------------------------------------
</TABLE>






                                      M-13


<PAGE>   63

- --------------------------------------------------------------------------------
10. POSTRETIREMENT BENEFITS OTHER THAN PENSIONS

The Marathon Group has defined benefit retiree health and life insurance plans
covering most employees upon their retirement. Health benefits are provided, for
the most part, through comprehensive hospital, surgical and major medical
benefit provisions subject to various cost sharing features. Life insurance
benefits are provided to nonunion and most union represented retiree
beneficiaries primarily based on employees' annual base salary at retirement.
Benefits have not been prefunded.

     In 1992, USX adopted Statement of Financial Accounting Standards No. 106,
"Employers' Accounting for Postretirement Benefits Other Than Pensions" (SFAS
No. 106), which requires accrual accounting for all postretirement benefits
other than pensions. USX elected to recognize immediately the transition
obligation determined as of January 1, 1992, which represents the excess
accumulated postretirement benefit obligation (APBO) for current and future
retirees over the recorded postretirement benefit cost accruals. The cumulative
effect of the change in accounting principle for the Marathon Group reduced net
income $147 million, consisting of the transition obligation of $233 million,
net of $86 million income tax effect.

POSTRETIREMENT BENEFIT COST - Postretirement benefit cost for defined benefit
plans for 1994, 1993 and 1992 was determined assuming a discount rate of 6.5%,
7% and 8%, respectively.

<TABLE>
<CAPTION>
(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Cost of benefits earned during the period                            $      10    $      10    $       8
Interest on APBO                                                            20           23           19
Amortization of unrecognized (gains) losses                                 (3)           2         -
                                                                     ---------    ---------    ---------
      Total periodic postretirement benefit cost                            27           35           27
Curtailment gain(a)                                                         (4)        -            -
                                                                     ---------    ---------    ---------
      Total postretirement benefit cost                              $      23    $      35    $      27
- --------------------------------------------------------------------------------------------------------
</TABLE>

(a)   The curtailment gain resulted from a workforce reduction program.

OBLIGATIONS - The following table sets forth the plans' obligations and the
amounts reported in the Marathon Group's balance sheet:

<TABLE>
<CAPTION>
(In millions)                                                 December 31             1994         1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                                  <C>          <C>
Reconciliation of APBO to reported amounts:
APBO attributable to:
 Retirees                                                                            $ (159)      $ (144)
 Fully eligible plan participants                                                       (42)         (55)
 Other active plan participants                                                         (80)        (120)
                                                                                     ------       ------
      Total APBO                                                                       (281)        (319)
 Unrecognized net loss                                                                   19           58
 Unamortized prior service cost                                                         (28)         (20)
                                                                                     ------       ------
      Accrued liability included in balance sheet                                    $ (290)      $ (281)
- --------------------------------------------------------------------------------------------------------
</TABLE>

     The assumed discount rate used to measure the APBO was 8% and 6.5% at
December 31, 1994, and December 31, 1993, respectively. The assumed rate of
future increases in compensation levels was 5.0% at both year ends. The weighted
average health care cost trend rate in 1995 is approximately 7%, gradually
declining to an ultimate rate in 1999 of approximately 5.5%. A one percentage
point increase in the assumed health care cost trend rates for each future year
would have increased the aggregate of the service and interest cost components
of the 1994 net periodic postretirement benefit cost by $6 million and would
have increased the APBO as of December 31, 1994, by $37 million.




                                      M-14


<PAGE>   64
- -------------------------------------------------------------------------------
11. INCOME TAXES

Income tax provisions and related assets and liabilities attributed to the
Marathon Group are determined in accordance with the USX group tax allocation
policy (Note 3, page M-9).

    In 1992, USX adopted Statement of Financial Accounting Standards No. 109,
"Accounting for Income Taxes" (SFAS No. 109), which requires an asset and
liability approach in accounting for income taxes. Under this method, deferred
income tax assets and liabilities are established to reflect the future tax
consequences of carryforwards and differences between the tax bases and
financial bases of assets and liabilities.

     Provisions (credits) for estimated income taxes:

<TABLE>
<CAPTION>
                                1994                            1993                          1992
                   ----------------------------     ---------------------------     --------------------------
(In millions)       CURRENT   DEFERRED    TOTAL      Current   Deferred   Total     Current   Deferred   Total
- --------------------------------------------------------------------------------------------------------------
<S>                 <C>      <C>       <C>           <C>       <C>       <C>         <C>       <C>       <C>
Federal             $  29    $  106    $   135       $  38     $(162)    $(124)      $   62    $ (5)     $  57
State and local        (2)       (1)        (3)          9       (18)       (9)           7      (5)         2
Foreign                12        11         23          20        64        84           21      12         33
                    -----    ------    -------       -----     -----     -----       -----    -----     ------
      Total         $  39    $  116    $   155       $  67     $(116)    $ (49)      $   90    $  2      $  92
- --------------------------------------------------------------------------------------------------------------
</TABLE>

     In 1993, the cumulative effects of the changes in accounting principles
for postemployment benefits and for retrospectively rated insurance contracts
included deferred tax benefits of $10 million and $3 million, respectively (Note
2, page M-8). In 1992, the cumulative effect of the change in accounting
principle for other postretirement benefits included a deferred tax benefit of
$86 million (Note 10, page M-14).

     Reconciliation of federal statutory tax rate (35% in 1994 and 1993, and 34%
in 1992) to total provisions (credits):

<TABLE>
<CAPTION>
(In millions)                                                            1994         1993         1992
- ---------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Statutory rate applied to income before tax                          $     166    $     (19)   $      68
Remeasurement of deferred income tax liabilities for
 statutory rate increase as of January 1, 1993                           -               40        -
Foreign income taxes after federal income tax benefit(a)                    11           (9)          22
State income taxes after federal income tax benefit(b)                      (2)          (6)           1
Sale of investments in subsidiaries                                      -               (6)       -
Liquidation of investment in subsidiary                                  -              (17)       -
Federal income tax effect on earnings of foreign subsidiaries                2            3            7
Adjustment of prior years' tax                                           -              (13)           1
Adjustment of prior years' valuation allowances                            (24)         (22)       -
Effect of Retained Interest                                                  4           (1)       -
Other                                                                       (2)           1           (7)
                                                                     ---------    ---------    ---------
      Total provisions (credits)                                     $     155    $     (49)   $      92
- ---------------------------------------------------------------------------------------------------------
</TABLE>

(a)Included incremental deferred tax benefit of $64 million in 1993 resulting
   from USX's ability to credit, rather than deduct, certain foreign income
   taxes for federal income tax purposes when paid in future periods.
(b)Included favorable effects in 1994 resulting from the settlement of various
   state tax issues. Deferred tax assets and liabilities resulted from the
   following:

<TABLE>
<CAPTION>

(In millions)                                                 December 31             1994         1993
- ---------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Deferred tax assets:
 State tax loss carryforwards (expiring in 1995 through 2009)                     $      36    $      23
 Foreign tax loss carryforwards (portion of which expire in 2000 through 2009)          545          475
 Minimum tax credit carryforwards                                                       235          239
 Employee benefits                                                                      144          137
 Federal benefit for state and foreign deferred tax liabilities                         197          186
 Contingency and other accruals                                                         104          158
 Other                                                                                   40           41
 Valuation allowances                                                                  (150)        (119)
                                                                                  ---------    ---------
      Total deferred tax assets                                                       1,151        1,140
                                                                                  ---------    ---------
Deferred tax liabilities:
 Property, plant and equipment                                                        2,114        2,036
 Inventory                                                                              202          142
 Prepaid pensions                                                                       110          112
 Other                                                                                  110          110
                                                                                  ---------    ---------
      Total deferred tax liabilities                                                  2,536        2,400
                                                                                  ---------    ---------
      Net deferred tax liabilities                                                $   1,385    $   1,260
- ---------------------------------------------------------------------------------------------------------
</TABLE>

     The consolidated tax returns of USX for the years 1988 through 1991 are
under various stages of audit and administrative review by the IRS. USX believes
it has made adequate provision for income taxes and interest which may become
payable for years not yet settled.

     Pretax income (loss) included $14 million, $(55) million and $54 million
attributable to foreign sources in 1994, 1993 and 1992, respectively.






                                      M-15


<PAGE>   65

- --------------------------------------------------------------------------------
12. RESTRUCTURING CHARGES

In 1992, the write-down of assets related to the planned disposition of
nonstrategic domestic exploration and production properties resulted in a $115
million charge. The disposal of these assets was completed in 1993.

- --------------------------------------------------------------------------------
13. LONG-TERM RECEIVABLES AND OTHER INVESTMENTS

<TABLE>
<CAPTION>
(In millions)                                                 December 31           1994         1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Receivables due after one year                                                    $      14    $      12
Forward currency contracts                                                               51           35
Equity method investments                                                               117           97
Retained Interest in the Delhi Group                                                     55           69
Libyan investment (Note 26, page M-21)                                                  107          108
Cost method companies                                                                    30           28
Other                                                                                     2            3
                                                                                  ---------    ---------
      Total                                                                       $     376    $     352
- --------------------------------------------------------------------------------------------------------
</TABLE>

     The following financial information summarizes the Marathon Group's share
of investments accounted for by the equity method, except for the Retained
Interest in the Delhi Group:

<TABLE>
<CAPTION>
(In millions)                                                          1994         1993         1992
- ---------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Income data - year:
 Sales                                                               $      91    $     115    $      171
 Operating income                                                           33           34            51
 Net income                                                                  4            9            13
- ---------------------------------------------------------------------------------------------------------
Dividends and partnership distributions                              $      10    $      15    $       26
- ---------------------------------------------------------------------------------------------------------
Balance sheet data - December 31:

 Current assets                                                      $      26    $      30
 Noncurrent assets                                                         368          334
 Current liabilities                                                        37           43
 Noncurrent liabilities                                                    240          224
- ---------------------------------------------------------------------------------------------------------
</TABLE>

     Marathon Group purchases from equity affiliates totaled $71 million, $77
million and $75 million in 1994, 1993 and 1992, respectively. Marathon Group
sales to equity affiliates totaled $1 million, $21 million and $34 million in
1994, 1993 and 1992, respectively.

     The following financial information summarizes the Marathon Group's
Retained Interest of 33% in the Delhi Group which is accounted for using the
principles of equity accounting (Note 3, page M-9):

<TABLE>
<CAPTION>
(In millions)                                                          1994          1993         1992(a)
- ----------------------------------------------------------------------------------------------------------
<S>                                                                  <C>            <C>          <C>
Income data - year:
 Sales                                                               $     185      $      180   $      49
 Operating income (loss)                                                   (12)             12           3
 Net income (loss)                                                         (10)(b)           4           1
- ----------------------------------------------------------------------------------------------------------
Distributions from Retained Interest                                 $       1      $        1   $      -
- ----------------------------------------------------------------------------------------------------------
Balance sheet data - December 31:
 Current assets                                                      $       8      $       14
 Noncurrent assets                                                         161             181
 Current liabilities                                                        29              34
 Noncurrent liabilities                                                     85              92
- ----------------------------------------------------------------------------------------------------------
</TABLE>

(a) For period from October 2, 1992 to December 31, 1992.
(b) Delhi Group's loss included restructuring charges of $40 million.


                                      M-16
<PAGE>   66

- -------------------------------------------------------------------------------
14. INTERGROUP TRANSACTIONS

SALES AND PURCHASES - Marathon Group sales to the U. S. Steel Group totaled $2
million, $10 million and $16 million in 1994, 1993 and 1992, respectively.
Marathon Group sales to the Delhi Group totaled $42 million in 1994, $30 million
in 1993 and $8 million from October 2 through December 31, 1992. Marathon Group
purchases from the Delhi Group totaled $4 million in both 1994 and 1993 and $2
million from October 2 through December 31, 1992. These transactions were
conducted on an arm's-length basis. See Note 18, page M-18 for purchases of
Delhi Group accounts receivable.

PAYABLE TO THE OTHER GROUPS - These amounts represent payables for income taxes
determined in accordance with the tax allocation policy described in Note 3,
page M-9. Tax settlements between the groups are generally made in the year
succeeding that in which such amounts are accrued.

- -------------------------------------------------------------------------------
15. LEASES

Future minimum commitments for capital leases and for operating leases having
remaining noncancelable lease terms in excess of one year are as follows:

<TABLE>
<CAPTION>
                                                                                  Capital       Operating
(In millions)                                                                      Leases         Leases
- ----------------------------------------------------------------------------------------------------------
<S>                                                                                <C>           <C>
1995                                                                               $     2       $    96
1996                                                                                     2            81
1997                                                                                     1            75
1998                                                                                     2           155
1999                                                                                     2            32
Later years                                                                             34           244
Sublease rentals                                                                       -             (14)
                                                                                   -------       -------
      Total minimum lease payments                                                      43       $   669
                                                                                                 =======
Less imputed interest costs                                                             18
                                                                                   -------
      Present value of net minimum lease payments
       included in long-term debt                                                  $    25
- --------------------------------------------------------------------------------------------------------
</TABLE>

     Operating lease rental expense:

<TABLE>
<CAPTION>
(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                   <C>           <C>           <C>
Minimum rental                                                        $    105      $    97       $  111
Contingent rental                                                           10            9           10
Sublease rentals                                                            (5)          (6)          (7)
                                                                      --------      -------       ------
      Net rental expense                                              $    110      $   100       $  114
- --------------------------------------------------------------------------------------------------------
</TABLE>

     The Marathon Group leases a wide variety of facilities and equipment under
operating leases, including land and building space, office equipment,
production facilities and transportation equipment. Most long-term leases
include renewal options and, in certain leases, purchase options. In the event
of a change in control of USX, as defined in the agreements, or certain other
circumstances, operating lease obligations totaling $116 million may be declared
immediately due and payable.

- -------------------------------------------------------------------------------
16. PROPERTY, PLANT AND EQUIPMENT
<TABLE>  
<CAPTION>
(In millions)                                                 December 31             1994         1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Production                                                                        $  12,774    $  12,659
Refining                                                                              1,502        1,427
Marketing                                                                             1,168        1,096
Transportation                                                                          500          497
Other                                                                                   217          212
                                                                                  ---------    ---------
      Total                                                                          16,161       15,891
Less accumulated depreciation, depletion and amortization                             7,797        7,463
                                                                                  ---------    ---------
      Net                                                                         $   8,364    $   8,428
- ----------------------------------------------------------------------------------------------------------
</TABLE>

     Property, plant and equipment included gross assets acquired under capital
leases of $39 million at both year ends; related amounts included in accumulated
depreciation, depletion and amortization were $33 million and $32 million,
respectively.

                                      M-17
<PAGE>   67
- -------------------------------------------------------------------------------
17. INVENTORIES
<TABLE>  
<CAPTION>
(In millions)                                                 December 31             1994         1993
- ----------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Crude oil and natural gas liquids                                                 $      516   $      522
Refined products and merchandise                                                         801          796
Supplies and sundry items                                                                 99          108
                                                                                  ----------    ---------
      Total (at cost)                                                                  1,416        1,426
Less inventory market valuation reserve                                                  279          439
                                                                                  ----------    ---------
      Net inventory carrying value                                                $    1,137   $      987
- ----------------------------------------------------------------------------------------------------------
</TABLE>

     Inventories of crude oil and refined products are valued by the LIFO
method. The LIFO method accounted for 90% and 87% of total inventory value at
December 31, 1994, and December 31, 1993, respectively.

     The inventory market valuation reserve reflects the extent that the
recorded cost of crude oil and refined products inventories exceeds net
realizable value. The reserve is decreased to reflect increases in market prices
and inventory turnover and increased to reflect decreases in market prices.
Changes in the inventory market valuation reserve resulted in charges (credits)
to operating income of $(160) million, $241 million and $(62) million in 1994,
1993 and 1992, respectively.

- -------------------------------------------------------------------------------
18. SALES OF RECEIVABLES

The Marathon Group has entered into an agreement, subject to limited recourse,
to sell certain accounts receivable including accounts receivable purchased from
the Delhi Group. Payments are collected from the sold accounts receivable; the
collections are reinvested in new accounts receivable for the buyers; and a
yield based on defined short-term market rates is transferred to the buyers.
Collections on sold accounts receivable will be forwarded to the buyers at the
end of the agreement in 1995, in the event of earlier contract termination or if
the Marathon Group does not have a sufficient quantity of eligible accounts
receivable to reinvest in for the buyers. The balance of sold accounts
receivable averaged $400 million, $400 million and $393 million for the years
1994, 1993 and 1992, respectively. At December 31, 1994, the balance of sold
accounts receivable that had not been collected was $400 million. Buyers have
collection rights to recover payments from an amount of outstanding receivables
equal to 120% of the outstanding receivables purchased on a nonrecourse basis;
such overcollateralization cannot exceed $80 million. The Marathon Group does
not generally require collateral for accounts receivable, but significantly
reduces credit risk through credit extension and collection policies, which
include analyzing the financial condition of potential customers, establishing
credit limits, monitoring payments and aggressively pursuing delinquent
accounts. In the event of a change in control of USX, as defined in the
agreement, the Marathon Group may be required to forward payments collected on
sold accounts receivable to the buyers.

- -------------------------------------------------------------------------------
19. STOCKHOLDERS' EQUITY

<TABLE>
<CAPTION>
(In millions, except per share data)                                     1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
PREFERRED STOCK:
 Balance at beginning of year                                        $      78    $      78    $      80
 Attribution to the Delhi Group                                          -            -               (2)
                                                                     ---------    ---------    ---------
 Balance at end of year                                              $      78    $      78    $      78
- --------------------------------------------------------------------------------------------------------
COMMON STOCKHOLDERS' EQUITY (Note 3, page M-9):
 Balance at beginning of year                                        $   3,032    $   3,257    $   3,215
 Net income (loss)                                                         321          (29)        (222)
 Marathon Stock issued                                                      11            1          609
 Marathon Stock repurchased                                                 -            (1)          (1)
 Equity adjustment - Delhi Stock(a)                                         -            -            13
 Dividends on preferred stock                                               (6)          (6)          (6)
 Dividends on Marathon Stock
   (per share: $.68 in 1994 and 1993;
     and $1.22 in 1992)                                                   (195)        (195)        (348)
 Foreign currency translation adjustments (Note 22, page M-19)              -            -            (4)
 Deferred compensation adjustments                                           1            3            2
 Other                                                                      (1)           2           (1)
                                                                     ---------    ---------    ---------
 Balance at end of year                                              $   3,163    $   3,032    $   3,257
- --------------------------------------------------------------------------------------------------------
TOTAL STOCKHOLDERS' EQUITY                                           $   3,241    $   3,110    $   3,335
- --------------------------------------------------------------------------------------------------------
</TABLE>

(a) Reflected the proceeds received from the sale of Delhi Stock to the public
    of $136 million, net of the Delhi Fraction multiplied by the USX common
    stockholders' equity of $191 million attributed to the Delhi Group as of
    October 2, 1992 (Note 3, page M-9).



                                      M-18

<PAGE>   68
- -------------------------------------------------------------------------------
20. DIVIDENDS

In accordance with the USX Certificate of Incorporation, dividends on the
Marathon Stock, Steel Stock and Delhi Stock are limited to the legally available
funds of USX. Net losses of any Group, as well as dividends and distributions on
any class of USX Common Stock or series of preferred stock and repurchases of
any class of USX Common Stock or series of preferred stock at prices in excess
of par or stated value, will reduce the funds of USX legally available for
payment of dividends on all classes of Common Stock. Subject to this limitation,
the Board of Directors intends to declare and pay dividends on the Marathon
Stock based on the financial condition and results of operation of the Marathon
Group, although it has no obligation under Delaware law to do so. In making its
dividend decisions with respect to Marathon Stock, the Board of Directors
considers among other things, the long-term earnings and cash flow capabilities
of the Marathon Group as well as the dividend policies of similar publicly
traded companies.

- --------------------------------------------------------------------------------
21. NET INCOME PER COMMON SHARE

The method of calculating net income (loss) per share for the Marathon Stock,
Steel Stock and Delhi Stock reflects the USX Board of Directors' intent that the
separately reported earnings and surplus of the Marathon Group, the U. S. Steel
Group and the Delhi Group, as determined consistent with the USX 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.

     Primary net income (loss) per share is calculated by adjusting net income
(loss) for dividend requirements of preferred stock and is based on the weighted
average number of common shares outstanding plus common stock equivalents,
provided they are not antidilutive. Common stock equivalents result from assumed
exercise of stock options and surrender of stock appreciation rights associated
with stock options, where applicable.

     Fully diluted net income (loss) per share assumes conversion of convertible
securities for the applicable periods outstanding and assumes exercise of stock
options and surrender of stock appreciation rights, provided, in each case, the
effect is not antidilutive.

- -------------------------------------------------------------------------------
22. FOREIGN CURRENCY TRANSLATION

Exchange adjustments resulting from foreign currency transactions generally are
recognized in income, whereas adjustments resulting from translation of
financial statements are reflected as a separate component of stockholders'
equity. For 1994, 1993 and 1992, respectively, the aggregate foreign currency
transaction gains (losses) included in determining net income were $(7) million,
$1 million and $16 million. An analysis of changes in cumulative foreign
currency translation adjustments follows:

<TABLE>
<CAPTION>
(In millions)                                                            1994       1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                   <C>          <C>          <C>
Cumulative foreign currency translation adjustments at January 1      $     (6)    $     (6)    $     (2)
Aggregate adjustments for the year:
 Foreign currency translation adjustments                                -            -               (4)
                                                                      --------     --------     --------
Cumulative foreign currency adjustments at December 31                $     (6)    $     (6)    $     (6)
- --------------------------------------------------------------------------------------------------------
</TABLE>

- --------------------------------------------------------------------------------
23. STOCK PLANS AND STOCKHOLDER RIGHTS PLAN

USX Stock Plans and Stockholder Rights Plan are discussed in Note 19, page U-23,
and Note 23, page U-25, respectively, to the USX consolidated financial
statements.

- --------------------------------------------------------------------------------
24. DERIVATIVE FINANCIAL INSTRUMENTS

The Marathon Group uses derivative financial instruments, such as OTC commodity
swaps, to hedge exposure to price fluctuations relevant to the anticipated
purchase or production and sale of crude oil, natural gas and refined products.
The Marathon Group also uses exchange-traded commodity contracts as a part of
its overall hedging activities. The use of derivative instruments helps to
protect against adverse market price changes for products sold and volatility in
raw material costs.

     The Marathon Group uses forward currency contracts to reduce exposure to
currency price fluctuations when transactions require settlement in a foreign
currency (principally U.K. pound and Irish punt) rather than U. S. dollars. USX
has used forward currency contracts to hedge debt denominated in Swiss francs
and European currency units, a portion of which has been attributed to the
Marathon Group.

    The Marathon Group remains at risk for possible changes in the market value
of the hedging instrument; however, such risk should be mitigated by price
changes in the underlying hedged item. The Marathon Group is also exposed to
credit risk in the event of nonperformance by counterparties. The credit
worthiness of counterparties is subject to continuing review, including the use
of master netting agreements to the extent practical, and full performance is
anticipated.


                                      M-19


<PAGE>   69


The following table sets forth quantitative information by class of derivative
financial instrument:

<TABLE>
<CAPTION>
                                                       FAIR             CARRYING     RECORDED
                                                       VALUE             AMOUNT      DEFERRED    AGGREGATE
                                                      ASSETS             ASSETS       GAIN OR    CONTRACT
(In millions)                                      (LIABILITIES)(a)   (LIABILITIES)   (LOSS)      VALUES(b)
- -----------------------------------------------------------------------------------------------------------
<S>                                                     <C>             <C>           <C>         <C>
DECEMBER 31, 1994:
 OTC commodity swaps(c)                                 $   10  (d)     $ -           $     1     $  184
 Forward currency contracts:
          -  receivable                                 $   62          $   59        $  -        $  158
          -  payable                                        (3)             (2)            (2)        27
                                                        ------          ------        -------     ------
             Total currencies                           $   59          $   57        $    (2)    $  185
- ----------------------------------------------------------------------------------------------------------
December 31, 1993:
 OTC commodity swaps                                    $   (3)         $ -           $  -        $   44
 OTC commodity options                                    -               -              -             4
                                                        ------          ------        ------      ------
    Total commodities                                   $   (3)         $ -           $  -        $   48
                                                        ======          ======        ======      ======
 Forward currency contracts:
          -  receivable                                 $   38          $   35        $  -        $  188
          -  payable                                       (11)             (8)           (7)         38
                                                        ------          ------        ------      ------
             Total currencies                           $   27          $   27        $   (7)     $  226
- ----------------------------------------------------------------------------------------------------------
</TABLE>
(a) The fair value amounts are based on exchange-traded index prices and dealer
    quotes.
(b) Contract or notional amounts do not quantify risk exposure, but are used in
    the calculation of cash settlements under the contracts. The contract or
    notional amounts do not reflect the extent to which positions may offset one
    another.
(c) The OTC swap arrangements vary in duration with certain contracts extending
    into early 1997.
(d) The fair value amount includes fair value assets of $11 million and fair 
    value liabilities of $(1) million.

- --------------------------------------------------------------------------------
25. FAIR VALUE OF FINANCIAL INSTRUMENTS

Fair value of the financial instruments disclosed herein is not necessarily
representative of the amount that could be realized or settled, nor does the
fair value amount consider the tax consequences of realization or settlement. As
described in Note 3, page M-9, the Marathon Group's specifically attributed
financial instruments and the Marathon Group's portion of USX's financial
instruments attributed to all groups are as follows:

<TABLE>
<CAPTION>
                                                                    1994                     1993
                                                              -------------------    -------------------
                                                              CARRYING     FAIR      Carrying      Fair
(In millions)                    December 31                   AMOUNT      VALUE      Amount       Value
- --------------------------------------------------------------------------------------------------------
<S>                                                          <C>         <C>         <C>        <C>
FINANCIAL ASSETS:
 Cash and cash equivalents                                   $     28    $     28    $    185   $    185
 Receivables                                                      423         423         304        304
 Long-term receivables and other investments                       44          79          42         75
                                                             --------    --------    --------   --------
       Total financial assets                                $    495    $    530    $    531   $    564
                                                             ========    ========    ========   ========
FINANCIAL LIABILITIES:
 Notes payable                                               $      1    $      1    $      1   $      1
 Accounts payable                                               1,129       1,129       1,085      1,085
 Accrued interest                                                  95          95         106        106
 Long-term debt (including amounts due within one year)         4,013       3,883       4,272      4,389
                                                             --------    --------    --------   --------
       Total financial liabilities                           $  5,238    $  5,108    $  5,464   $  5,581
- --------------------------------------------------------------------------------------------------------
</TABLE>

     Fair value of financial instruments classified as current assets or
liabilities approximate carrying value due to the short-term maturity of the
instruments. Fair value of long-term receivables and other investments was based
on discounted cash flows or other specific instrument analysis. Fair value of
long-term debt instruments was based on market prices where available or current
borrowing rates available for financings with similar terms and maturities.

     In addition to certain derivative financial instruments disclosed in Note
24, page M-19, the Marathon Group's unrecognized financial instruments consist
of accounts receivables sold subject to limited recourse and financial
guarantees. It is not practicable to estimate the fair value of these forms of
financial instrument obligations because there are no quoted market prices for
transactions which are similar in nature. For details relating to sales of
receivables see Note 18, page M-18. For details relating to financial guarantees
see Note 26, page M-21.







                                      M-20


<PAGE>   70

- --------------------------------------------------------------------------------
26. CONTINGENCIES AND COMMITMENTS

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

ENVIRONMENTAL MATTERS  -

     The Marathon Group is subject to federal, state, local and foreign laws and
regulations relating to the environment. These laws generally provide for
control of pollutants released into the environment and require responsible
parties to undertake remediation of hazardous waste disposal sites. Penalties
may be imposed for noncompliance. At December 31, 1994, and December 31, 1993,
accrued liabilities for remediation totaled $45 million and $35 million,
respectively. It is not presently possible to estimate the ultimate amount of
all remediation costs that might be incurred or the penalties that may be
imposed.

     For a number of years, the Marathon Group has made substantial capital
expenditures to bring existing facilities into compliance with various laws
relating to the environment. In 1994 and 1993, such capital expenditures totaled
$70 million and $123 million, respectively. The Marathon Group anticipates
making additional such expenditures in the future; however, the exact amounts
and timing of such expenditures are uncertain because of the continuing
evolution of specific regulatory requirements.

     At December 31, 1994, and December 31, 1993, accrued liabilities for
platform abandonment and dismantlement totaled $127 million and $126 million,
respectively.

LIBYAN OPERATIONS  -

     By reason of Executive Orders and related regulations under which the U.S.
Government is continuing economic sanctions against Libya, the Marathon Group
was required to discontinue performing its Libyan petroleum contracts on June
30, 1986. In June 1989, the Department of the Treasury authorized the Marathon
Group to resume performing under those contracts. Pursuant to that
authorization, the Marathon Group has engaged the Libyan National Oil Company
and the Secretary of Petroleum in continuing negotiations to determine when and
on what basis they are willing to allow the Marathon Group to resume realizing
revenue from the Marathon Group's investment of $107 million in Libya. The
Marathon Group is uncertain when these negotiations can be completed.

GUARANTEES  -

     Guarantees by USX of the liabilities of affiliated and other entities of
the Marathon Group totaled $19 million and $18 million at December 31, 1994, and
December 31, 1993, respectively.

     At December 31, 1994, and December 31, 1993, the Marathon Group's pro rata
share of obligations of LOOP INC. and various pipeline affiliates secured by
throughput and deficiency agreements totaled $197 million and $206 million,
respectively. Under the agreements, the Marathon Group is required to advance
funds if the affiliates are unable to service debt. Any such advances are
prepayments of future transportation charges.

COMMITMENTS  -

     At December 31, 1994, and December 31, 1993, contract commitments for the
Marathon Group's capital expenditures for property, plant and equipment totaled
$158 million and $284 million, respectively.









                                      M-21


<PAGE>   71


SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED)

<TABLE>
<CAPTION>
                                                        1994                                             1993                    
                                   --------------------------------------------    ----------------------------------------------
(IN MILLIONS,                                                                                                                    
EXCEPT PER SHARE DATA)             4TH QTR.     3RD QTR.   2ND QTR.    1ST QTR.    4th Qtr.    3rd Qtr.     2nd Qtr.   1st Qtr.  
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                <C>         <C>         <C>         <C>         <C>         <C>         <C>         <C>       
Sales                              $3,408      $3,497      $3,105      $2,747      $2,922      $2,983      $3,103      $2,954    
Operating income (loss)                85         117         156         226        (115)         84          94         106    
 Operating costs include:                                                                                                        
 Inventory market valuation                                                                                                      
  charges (credits)                    (2)         63         (93)       (128)        187          30          47         (23)   
Total income (loss) before                                                                                                       
  cumulative effect of changes                                                                                                   
  in accounting principles             37         102          72         110         (88)         30          21          31    
NET INCOME (LOSS)                      37         102          72         110         (88)         30          21           8    
- ---------------------------------------------------------------------------------------------------------------------------------
MARATHON STOCK DATA:                                                                                                             
Total income (loss) before                                                                                                       
 cumulative effect of                                                                                                            
 changes in accounting                                                                                                           
 principles applicable to                                                                                                        
  Marathon Stock                   $   35      $  101      $   70      $  109      $  (90)     $   29      $   20      $   29    
  - Per share: primary and                                                                                                       
               fully diluted          .12         .35         .25         .38        (.31)        .10         .07         .10    
Dividends paid per share              .17         .17         .17         .17         .17         .17         .17         .17    
Price range of Marathon Stock(a)                                                                                                 
 -  Low                                16-3/8      16-3/4      15-5/8      16-3/8      16-3/8      16-1/2      16-5/8      16-3/8
 -  High                               19-1/8      18-3/8      18          18-5/8      20-5/8      20-3/8      20-1/8      20-3/8
- ---------------------------------------------------------------------------------------------------------------------------------
</TABLE>                        
(a) Composite tape.

PRINCIPAL UNCONSOLIDATED AFFILIATES (UNAUDITED)

<TABLE>
<CAPTION>
               Company                                  Country            % Ownership(a)                    Activity
- ----------------------------------------------------------------------------------------------------------------------------------
<S>                                                  <C>                         <C>                 <C>
CLAM Petroleum Company                               Netherlands                 50%                 Oil & Gas Production
Kenai LNG Corporation                                United States               30%                 Natural Gas Liquification
LOCAP INC.                                           United States               37%                 Pipeline & Storage Facilities
LOOP INC.                                            United States               32%                 Offshore Oil Port
Sakhalin Energy Investment Company Limited           Russia                      30%                 Oil & Gas Exploration
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>
(a) Economic interest as of December 31, 1994.

SUPPLEMENTARY INFORMATION ON OIL AND GAS PRODUCING ACTIVITIES (UNAUDITED)

See the USX consolidated financial statements for Supplementary Information on
Oil and Gas Producing Activities relating to the Marathon Group, pages U-31
through U-34.








                                      M-22

<PAGE>   72


FIVE-YEAR OPERATING SUMMARY

<TABLE>
<CAPTION>
                                                                    1994       1993       1992     1991      1990   
- ------------------------------------------------------------------------------------------------------------------- 
<S>                                                               <C>        <C>        <C>        <C>       <C>    
NET LIQUID HYDROCARBON PRODUCTION (thousands of barrels per day)                                                    
 United States                                                       110        111        118       127        126 
 International   -  Europe                                            48         26         36        44         56 
                 -  Other                                             14         19         20        24         15 
                                                                  ------------------------------------------------- 
                Total Worldwide                                      172        156        174       195        197 
- ------------------------------------------------------------------------------------------------------------------- 
NET NATURAL GAS PRODUCTION (millions of cubic feet per day)                                                         
 United States                                                       574        529        593       689        790 
 International   -  Europe                                           382        356        326       336        324 
                 -  Other                                             18         17         12     -          -     
                                                                  ------------------------------------------------- 
   Total Consolidated                                                974        902        931     1,025      1,114 
 Equity production - CLAM Petroleum Co.                               40         35         41        49         47 
                                                                  ------------------------------------------------- 
                Total Worldwide                                    1,014        937        972     1,074      1,161 
- ------------------------------------------------------------------------------------------------------------------- 
AVERAGE SALES PRICES                                                                                                
 Liquid Hydrocarbons (dollars per barrel)                                                                           
   United States                                                  $13.53     $14.54     $16.47     $17.43    $20.67 
   International                                                   15.61      16.22      18.95      19.38     23.77 
 Natural Gas (dollars per thousand cubic feet)                                                                      
   United States                                                  $ 1.94     $ 1.94     $ 1.60     $ 1.57    $ 1.61 
   International                                                    1.58       1.52       1.77       2.18      1.82 
- ------------------------------------------------------------------------------------------------------------------- 
NET PROVED RESERVES - YEAR-END                                                                                      
 Liquid Hydrocarbons (millions of barrels)                                                                          
   Beginning of year                                                 842        848        868       846        764 
   Extensions, discoveries and other additions                        13         21         27        58        140 
   Improved recovery                                                   6         24         12        27          6 
   Revisions of previous estimates                                    (6)         4          5        10         12 
   Net purchase (sale) of reserves in place                            2          2         (3)       (3)        (6)
   Production                                                        (62)       (57)       (61)      (70)       (70)
                                                                  ------------------------------------------------- 
                Total                                                795        842        848       868        846 
- ------------------------------------------------------------------------------------------------------------------- 
 Natural Gas (billions of cubic feet)                                                                               
   Beginning of year                                               3,748      3,866      4,077     4,265      4,281 
   Extensions, discoveries and other additions                       303        248        147       167        691 
   Improved recovery                                                -            33          6         6          2 
   Revisions of previous estimates                                    (7)       (23)        58        24        (54)
   Net purchase (sale) of reserves in place                          (45)       (59)       (84)      (22)      (255)
   Production                                                       (345)      (317)      (338)     (363)      (400)
                                                                  ------------------------------------------------- 
                Total                                              3,654      3,748      3,866     4,077      4,265 
- ------------------------------------------------------------------------------------------------------------------- 
U.S. REFINERY OPERATIONS (thousands of barrels per day)                                                             
 In-use crude oil capacity - year-end                                570(a)     570(a)     620       620        603 
 Refinery runs   -  crude oil refined                                491        549        546       542        567 
                 -  other charge and blend stocks                    107        102         79        85         75 
 % in-use capacity utilization                                      86.0       90.4       88.1      87.5       94.1 
- ------------------------------------------------------------------------------------------------------------------- 
U.S. REFINED PRODUCT SALES (thousands of barrels per day)                                                           
 Gasoline                                                            443        420        404       403        395 
 Distillates                                                         183        179        169       173        173 
 Propane                                                              16         18         19        17         17 
 Feedstocks and special products                                      32         32         39        37         31 
 Heavy fuel oil                                                       38         39         39        44         34 
 Asphalt                                                              31         38         37        35         39 
                                                                  ------------------------------------------------- 
                Total                                                743        726        707       709        689 
- ------------------------------------------------------------------------------------------------------------------- 
U.S. REFINED PRODUCT MARKETING OUTLETS - YEAR-END                                                                   
 Marathon operated terminals                                          51         51         52        53         53 
 Retail   -  Marathon brand                                        2,356      2,331      2,290     2,106      2,132 
          -  Emro Marketing Company                                1,659      1,571      1,549     1,596      1,673 
- ------------------------------------------------------------------------------------------------------------------- 
</TABLE>                                                   
(a)   Excludes the Indianapolis Refinery which was temporarily idled in October
      1993.







                                      M-23
<PAGE>   73


THE MARATHON GROUP
Management's Discussion And Analysis

     The Marathon Group includes Marathon Oil Company ("Marathon") and certain
other subsidiaries of USX Corporation ("USX"), which are engaged in worldwide
exploration, production, transportation and marketing of crude oil and natural
gas; and domestic refining, marketing and transportation of petroleum products.
Management's Discussion and Analysis should be read in conjunction with the
Marathon Group's Financial Statements and Notes to Financial Statements.

     Prior to October 2, 1992, the Marathon Group also included the businesses
of Delhi Gas Pipeline Corporation and certain other USX subsidiaries engaged in
the purchasing, gathering, processing, transporting and marketing of natural gas
which are now included in the Delhi Group. The Marathon Group financial data for
the periods prior to October 2, 1992, include the combined historical financial
position, results of operations and cash flows for the businesses of the Delhi
Group. Beginning October 2, 1992, the financial statements of the Marathon Group
do not include the financial position, results of operations and cash flows for
the businesses of the Delhi Group except for the financial effects of the
Retained Interest. See Note 3 to the Marathon Group Financial Statements.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF INCOME

     SALES increased $795 million in 1994 from 1993, following an $820 million
decrease in 1993 from 1992. The increase in 1994 from 1993 was mainly due to
higher excise taxes and higher volumes of worldwide liquid hydrocarbons and
refined product matching buy/sell transactions, partially offset by lower
worldwide liquid hydrocarbon prices. The 1993 decline primarily reflected lower
worldwide liquid hydrocarbon volumes and prices, lower refined product prices
and the absence of sales from the Delhi Group. These decreases were partially
offset by increased excise taxes and higher refined product sales volumes,
excluding matching buy/sell transactions. Matching buy/sell transactions and
excise taxes are included in both sales and operating costs, resulting in no
effect on operating income. Higher excise taxes were the predominant factor in
the increase in taxes other than income taxes in 1994 and 1993 largely resulting
from the fourth quarter 1993 increase in the federal excise tax rate and a
change in the collection point on distillates from third-party locations to
Marathon's terminals.

     OPERATING INCOME increased $415 million in 1994, following a $135 million
decline in 1993 from 1992. Results included a $160 million favorable effect in
1994, a $241 million unfavorable effect in 1993 and a $62 million favorable
effect in 1992 for noncash adjustments to the inventory market valuation
reserve. The 1992 results also included a favorable impact of $119 million for
the settlement of a tax refund claim related to prior years' production taxes,
partially offset by a $115 million charge related to the planned disposition of
certain domestic exploration and production properties. Excluding the effects of
these items, operating income increased $14 million in 1994 from 1993, following
an increase of $172 million in 1993 from 1992. The increase in 1994 was
primarily due to reduced worldwide operating expenses and higher international
liquid hydrocarbon and worldwide natural gas volumes, predominantly offset by
lower refined product margins, lower liquid hydrocarbon volumes and $42 million
of employee reorganization charges. The increase in 1993 was mainly due to
increased refined product margins and domestic natural gas prices, partially
offset by lower worldwide liquid hydrocarbon prices and volumes.

     OTHER INCOME was $177 million in 1994, compared with income of $46 million
in 1993 and a loss of $7 million in 1992. The increase in 1994 mainly resulted
from a gain on the sale of the assets of a retail propane marketing subsidiary.
In addition to the absence of a $19 million impairment of an investment recorded
in 1992, other income in 1993 increased primarily due to gains from disposal of
assets totaling $34 million, which mainly reflected the sale of assets of a
convenience store wholesale distributor, two tug/barge units and various
domestic oil and gas production properties.









                                      M-24


<PAGE>   74

Management's Discussion and Analysis continued


     INTEREST AND OTHER FINANCIAL INCOME was $15 million in 1994, compared with
$22 million in 1993 and $210 million in 1992. The 1992 amount included $177
million of interest income resulting from the settlement of a tax refund claim
related to prior years' production taxes.

     INTEREST AND OTHER FINANCIAL COSTS were $300 million in 1994, compared with
$292 million in 1993 and $306 million in 1992. The 1994 amount included a $34
million favorable effect resulting from settlement of various state tax issues.
Excluding the effect of this item, the increase in 1994 was primarily due to
lower capitalized interest resulting from the completion of the East Brae
platform and SAGE system in the United Kingdom ("U.K.") sector of the North Sea.
The decrease in 1993 from 1992 mainly reflected higher capitalized interest for
international projects, predominantly offset by higher interest costs related to
increased levels of debt.

     Interest and other financial costs in 1995 are expected to increase by
approximately $35 million because of lower capitalized interest due to the
completion of the aforementioned international projects.

     THE PROVISION FOR ESTIMATED INCOME TAXES in 1994 was $155 million, compared
to a credit of $49 million in 1993 and a provision of $92 million in 1992. The
1994 income tax provision included a $24 million credit for the reversal of a
valuation allowance related to deferred tax assets. The 1993 income tax credit
included an incremental deferred tax benefit of $64 million resulting from USX's
ability to elect to credit, rather than deduct, certain foreign income taxes for
U.S. federal income tax purposes when paid in future years. The anticipated use
of the U.S. foreign tax credit reflected the Marathon Group's improving
international production profile. The 1993 income tax credit also included a $40
million charge associated with an increase in the federal income tax rate from
34% to 35%, reflecting remeasurement of deferred federal income tax assets and
liabilities as of January 1, 1993.

     NET INCOME of $321 million was recorded in 1994, compared with a net loss
of $29 million in 1993 and a net loss of $222 million in 1992. Excluding the
unfavorable cumulative effect of changes in accounting principles, which totaled
$23 million and $331 million in 1993 and 1992, respectively, net income
increased $327 million in 1994 from 1993, compared with a decrease of $115
million in 1993 from 1992. The changes in net income primarily reflect the
factors discussed above.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION

     CURRENT ASSETS increased $165 million from year-end 1993 primarily due to
higher inventories and receivables, partially offset by a decrease in cash and
cash equivalents. The increase in inventories was mainly due to an increase in
inventory values, which reflected a $160 million decrease in the inventory
market valuation reserve. This reserve reflects the extent to which the recorded
costs of crude oil and refined product inventories exceed net realizable value.
Subsequent changes to the inventory market valuation reserve are dependent upon
changes in future crude oil and refined product price levels and inventory
turnover. The increase in accounts receivable primarily resulted from higher
sales of refined products and crude oil. The $157 million decrease in cash
balances mainly reflects cash applied to debt reduction.

     CURRENT LIABILITIES increased $69 million in 1994, mostly due to increases
in deferred income tax liabilities and accounts payable, partially offset by a
decrease in accrued taxes. The increase in deferred income tax liabilities is
mainly attributable to the federal tax impact of the settlement of various state
tax issues and the decrease in the inventory market valuation reserve. The
decrease in accrued taxes primarily reflected the settlements of various state
tax issues.

     TOTAL LONG-TERM DEBT AND NOTES PAYABLE at December 31, 1994, was $4.0
billion. The $259 million decrease from year-end 1993 reflected, in part, a
reduction of cash and cash equivalent balances. The remaining decrease primarily
resulted from other financing activities. The amount of total long-term debt, as
well as the amount shown as notes payable, principally represented the



                                      M-25

<PAGE>   75

Management's Discussion and Analysis continued


Marathon Group's portion of USX debt attributed to all three groups. Virtually
all of the debt is a direct obligation of, or is guaranteed by, USX. For a
discussion of financial obligations, see Management's Discussion and Analysis of
Cash Flows below.


MANAGEMENT'S DISCUSSION AND ANALYSIS OF CASH FLOWS

     THE MARATHON GROUP'S NET CASH PROVIDED FROM OPERATING ACTIVITIES totaled
$719 million in 1994, compared with $827 million in 1993 and $995 million in
1992. The 1994 amount reflected payments of $123 million related to the
settlement of various state tax issues. Excluding this item, net cash provided
from operating activities increased $15 million from 1993. Cash flows in 1992
included $296 million associated with the refund of prior years' production
taxes. Excluding the impact of this item, net cash provided from operating
activities in 1993 improved $128 million mainly due to the impact of improved
refined product margins on operating results.

     CAPITAL EXPENDITURES were $753 million in 1994, down $157 million from
1993, following a $283 million decrease from 1992. The decrease in 1994 was
largely due to the substantial completion of the East Brae Field and SAGE system
in the U.K. and the distillate hydrotreater complex at the Robinson, Illinois
refinery. Contract commitments for capital expenditures at year-end 1994 were
$158 million, compared with $284 million at year-end 1993.

     In addition to the capital expenditures discussed above, the Marathon
Group's noncash investment activities during 1994 included the issuance of $58
million of debt instruments and $11 million (619,168 shares) of USX - Marathon
Group Common Stock ("Marathon Stock") related to acquisitions of 89 gasoline
outlets/convenience stores from independent petroleum retailers.

     Capital expenditures in 1995 are expected to remain at approximately the
same level as 1994 at $750 million.

     CASH FROM DISPOSAL OF ASSETS was $263 million in 1994, compared with $174
million in 1993 and $77 million in 1992. The 1994 proceeds mainly resulted from
the sales of the assets of a retail propane marketing subsidiary and certain
domestic oil and gas production properties. The 1993 proceeds primarily
reflected the sale/leaseback of interests in two LNG tankers and the sales of
various domestic oil and gas production properties, assets of a convenience
store wholesale distributor and two tug/barge units. No individually significant
sales transactions occurred in 1992.

     FINANCIAL OBLIGATIONS decreased $196 million, compared with an increase of
$261 million in 1993, and a decrease of $426 million in 1992. The decrease in
1994 primarily reflected a reduction in cash and cash equivalent balances. These
obligations consist of the Marathon Group's portion of USX debt and preferred
stock of a subsidiary attributed to all three groups as well as debt and
production financing and other agreements that are specifically attributed to
the Marathon Group. For a discussion of USX financing activities attributed to
all three groups, see USX Consolidated Management's Discussion and Analysis of
Cash Flows.

     MARATHON STOCK ISSUED, net of repurchases, totaled $595 million in 1992,
mainly reflecting the sale of 25,000,000 shares of Marathon Stock to the public
for net proceeds of $541 million, which were reflected in their entirety in the
Marathon Group financial statements.

     DIVIDEND PAYMENTS were $201 million in both 1994 and 1993 and $340 million
in 1992. The $139 million decline in 1993 was primarily due to a decrease in the
Marathon Stock dividend rate in the fourth quarter of 1992. The annualized rate
of dividends per share for the Marathon Stock based on the most recently
declared quarterly dividend is $.68.






                                      M-26
<PAGE>   76

Management's Discussion and Analysis continued

RATING AGENCY ACTIVITY

     In September 1993, Standard & Poor's Corp. lowered its ratings on USX's and
Marathon's senior debt to below investment grade (from BBB- to BB+) and on USX's
subordinated debt, preferred stock and commercial paper. In October 1993,
Moody's Investors Services, Inc. ("Moody's") confirmed its Baa3 investment grade
ratings on USX's and Marathon's senior debt. Moody's also confirmed its ratings
on USX's subordinated debt and commercial paper, but lowered its ratings on
USX's preferred stock from ba1 to ba2. The ratings described above remain
unchanged.

HEDGING ACTIVITY

     The Marathon Group engages in hedging activities in the normal course of
its business. Futures contracts, commodity swaps and options are used to hedge
exposure to price fluctuations relevant to the purchase or sale of crude oil,
natural gas and refined products. Forward currency contracts have been used to
manage currency risks related to anticipated revenues and operating costs, firm
commitments for capital expenditures and existing assets or liabilities
denominated in a foreign currency. While hedging activities are generally used
to reduce risks from unfavorable commodity price and currency rate movements,
they also may limit the opportunity to benefit from favorable movements. The
Marathon Group's hedging activities have not been significant in relation to its
overall business activity. Based on risk assessment procedures and internal
controls in place, management believes that its use of hedging instruments will
not have a material adverse effect on the financial position, liquidity or
results of operations of the Marathon Group. See Notes 2 and 24 to the Marathon
Group Financial Statements.

LIQUIDITY

     For discussion of USX's liquidity and capital resources, see USX
Consolidated Management's Discussion and Analysis of Cash Flows.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF ENVIRONMENTAL MATTERS, LITIGATION AND 
CONTINGENCIES

     The Marathon Group has incurred and will continue to incur substantial
capital, operating and maintenance, and remediation expenditures as a result of
environmental laws and regulations. In recent years, these expenditures have
increased primarily due to required refined product reformulation and process
changes in order to meet Clean Air Act obligations, although ongoing compliance
costs have also been significant. To the extent these expenditures, as with all
costs, are not ultimately reflected in the prices of the Marathon Group's
products and services, operating results will be adversely affected. The
Marathon Group believes that substantially all of its competitors are subject to
similar environmental laws and regulations. However, the specific impact on each
competitor may vary depending on a number of factors, including the age and
location of its operating facilities, marketing areas, production processes and
whether or not it is engaged in the petrochemical business or the marine
transportation of crude oil and refined products.

     Marathon Group environmental expenditures for each of the last three years
were(a):
<TABLE>
<CAPTION>

(Dollars in millions)                           1994          1993          1992
- -------------------------------------------------------------------------------- 
<S>                                            <C>           <C>           <C>          
Capital                                        $  70         $ 123         $ 240
Compliance
 Operating & Maintenance                         106            92           109
 Remediation(b)                                   25            38            21
                                               -----         -----         -----
      Total                                    $ 201         $ 253         $ 370
- --------------------------------------------------------------------------------                         
</TABLE>
(a) Estimated based on American Petroleum Institute survey guidelines.
(b) These amounts do not include noncash provisions recorded for environmental
    remediation, but include spending charged against such reserves.






                                      M-27

<PAGE>   77

Management's Discussion and Analysis continued


     The Marathon Group's environmental capital expenditures accounted for 9%,
14% and 20% of total capital expenditures in 1994, 1993 and 1992, respectively.
The decline in environmental capital expenditures over the three-year period
mainly reflected lower expenditures for the Marathon Group's multi-year capital
spending program for diesel fuel desulfurization which began in 1990 and was
substantially completed by the end of 1993.

     During 1992 through 1994, compliance expenditures represented 1% of the
Marathon Group's total operating costs. Remediation spending during this period
was primarily related to retail gasoline stations which incur ongoing clean-up
costs for soil and groundwater contamination associated with underground storage
tanks and piping.

     USX has been notified that it is a potentially responsible party ("PRP") at
17 waste sites related to the Marathon Group under the Comprehensive
Environmental Response, Compensation and Liability Act ("CERCLA") as of December
31, 1994. In addition, there are 7 sites related to the Marathon Group where USX
has received information requests or other indications that USX may be a PRP
under CERCLA but where sufficient information is not presently available to
confirm the existence of liability. There are also 70 additional sites,
excluding retail gasoline stations, related to the Marathon Group where
remediation is being sought under other environmental statutes, both federal and
state. At many of these sites, USX is one of a number of parties involved and
the total cost of remediation, as well as USX's share thereof, is frequently
dependent upon the outcome of investigations and remedial studies. The Marathon
Group accrues for environmental remediation activities when the responsibility
to remediate is probable and the amount of associated costs is reasonably
determinable. As environmental remediation matters proceed toward ultimate
resolution or as additional remediation obligations arise, charges in excess of
those previously accrued may be required. See Note 26 to the Marathon Group
Financial Statements.

     New or expanded environmental requirements, which could increase the
Marathon Group's environmental costs, may arise in the future. USX intends to
comply with all legal requirements regarding the environment, but since many of
them are not fixed or presently determinable (even under existing legislation)
and may be affected by future legislation, it is not possible to accurately
predict the ultimate cost of compliance, including remediation costs which may
be incurred and penalties which may be imposed. However, based on presently
available information, and existing laws and regulations as currently
implemented, the Marathon Group does not anticipate that environmental
compliance expenditures (including operating and maintenance and remediation)
will materially increase in 1995. The Marathon Group's capital expenditures for
environmental controls are expected to be approximately $40 million in 1995.
Predictions beyond 1995 can only be broad-based estimates which have varied, and
will continue to vary, due to the ongoing evolution of specific regulatory
requirements, the possible imposition of more stringent requirements and the
availability of new technologies, among other matters. Based upon currently
identified projects, the Marathon Group anticipates that environmental capital
expenditures will be approximately $45 million in 1996; however, actual
expenditures may vary as the number and scope of environmental projects are
revised as a result of improved technology or changes in regulatory requirements
and could increase if additional projects are identified or additional
requirements are imposed.

     USX is the subject of, or party to, a number of pending or threatened legal
actions, contingencies and commitments relating to the Marathon Group involving
a variety of matters, including laws and regulations relating to the
environment, certain of which are discussed in Note 26 to the Marathon Group
Financial Statements. The ultimate resolution of these contingencies could,
individually or in the aggregate, be material to the Marathon Group financial
statements. However, management believes that USX will remain a viable and
competitive enterprise even though it is possible that these contingencies could
be resolved unfavorably to the Marathon Group. See USX Consolidated Management's
Discussion and Analysis of Cash Flows.





                                      M-28





<PAGE>   78
Management's Discussion and Analysis continued

MANAGEMENT'S DISCUSSION AND ANALYSIS OF OPERATIONS

     The Marathon Group had operating income of $584 million in 1994, compared
with $169 million in 1993 and $304 million in 1992. Excluding the effects of
noncash adjustments to the inventory market valuation reserve and other items,
operating income was $424 million in 1994, $410 million in 1993 and $238 million
in 1992 (see Management's Discussion and Analysis of Income).

                            OPERATING INCOME (LOSS)
<TABLE>
<CAPTION>

(Dollars in millions)                                  1994     1993      1992
- -------------------------------------------------------------------------------
<S>                                                   <C>       <C>       <C>

Exploration and Production ("Upstream")

 Domestic                                             $ 151     $ 117     $ 123
 International                                           59       (37)       49
                                                      -----     -----     -----
      Total Exploration & Production                    210        80       172
Refining, Marketing & Transportation ("Downstream")     287       407       128
Gas Gathering and Processing                            --        --         21
Administrative *                                        (73)      (77)      (83)
Inventory Market Valuation Reserve Adjustment           160      (241)       62
Other Items                                             --        --          4
                                                      -----     -----     -----
      Total                                           $ 584     $ 169     $ 304
- -------------------------------------------------------------------------------
</TABLE>

*Includes the portion of the Marathon Group's administrative costs not allocated
 to the operating components and the portion of USX corporate general and
 administrative costs allocated to the Marathon Group.

                       AVERAGE VOLUMES AND SELLING PRICES

<TABLE>
<CAPTION>
                                                         1994    1993     1992
- ------------------------------------------------------------------------------
<S>                                                    <C>     <C>     <C>
(thousands of barrels per day)

Net Liquids Production*       - U.S.                      110     111      118
                              - International              62      45       56
                                                         ----    ----     ----
                              - Total Consolidated        172     156      174
(millions of cubic feet per day)

Net Natural Gas Production      - U.S.                    574     529      593
                                - International           400     373      338
                                                         ----    ----     ----
                                - Total Consolidated      974     902      931
- ------------------------------------------------------------------------------
(dollars per barrel)

Liquid Hydrocarbons*            - U.S.                 $13.53  $14.54  $ 16.47
                                - International         15.61   16.22    18.95
(dollars per mcf)

Natural Gas                     - U.S.                 $ 1.94  $ 1.94  $  1.60
                                - International          1.58    1.52     1.77
- ------------------------------------------------------------------------------
</TABLE>
*Includes Crude Oil, Condensate and Natural Gas Liquids.

     UPSTREAM operating income increased $130 million in 1994, following a $92
million decrease in 1993. The increase in 1994 primarily reflected reduced
worldwide operating expenses, higher international liquid hydrocarbon volumes
and worldwide natural gas volumes, partially offset by lower worldwide liquid
hydrocarbon prices and employee reorganization charges. Operating income in 1992
included a $20 million gain recognized as a result of a settlement of a natural
gas contract. Excluding this settlement, the decline in 1993 was mostly due to
significant decreases in worldwide liquid hydrocarbon prices and volumes and
lower international natural gas prices, partially offset by increased domestic
natural gas prices.


                                      M-29
<PAGE>   79

Management's Discussion and Analysis continued


     Domestic upstream operating income in 1994 increased $34 million from 1993,
following a $6 million decrease in 1993 from 1992. The increase in 1994 mainly
reflected reduced operating expenses and higher natural gas volumes, partially
offset by lower liquid hydrocarbon prices, higher dry well expenses and $18
million of employee reorganization charges. Excluding the previously mentioned
contract settlement, the increase in 1993 was primarily due to increased natural
gas prices and reduced dry well expenses, partially offset by reduced liquid
hydrocarbon prices and volumes. In addition, operating income in 1993 reflected
ongoing cost reduction efforts and reduced depletion expenses.

     International upstream operating income increased $96 million in 1994,
following an $86 million decline in 1993. The increase in 1994 was mainly due to
increased liquid hydrocarbon liftings, reduced operating and exploration
expenses and increased natural gas volumes, partially offset by lower liquid
hydrocarbon prices and $9 million of employee reorganization charges. The
decrease in 1993 was primarily due to lower liquid hydrocarbon prices, reduced
liftings primarily from the U.K. sector of the North Sea as a result of natural
production declines, lower natural gas prices, and a $17 million charge for the
relinquishment of Marathon's interest in the Arzanah Oil Field, Abu Dhabi. The
decrease was partially offset by reduced pipeline and terminal expenses and
reduced dry well expenses.

     In June 1994, Sakhalin Energy Investment Company Ltd. ("Sakhalin Energy"),
a joint venture company in which Marathon has a 30% interest, joined with
representatives of the Russian Government in the signing of the Sakhalin II
Production Sharing Contract ("PSC") for the development of the Lunskoye gas
field and the Piltun-Astokhskoye oil field located offshore Sakhalin Island in
the Russian Far East Region. Subsequent efforts during the year focused on
working with the Russian Parliament to finalize legislation to ensure the
stabilization of laws complementary to the Sakhalin II PSC. This is necessary
before Sakhalin Energy commits to undertaking appraisal period activities, which
include the finalizing of the development plan and efforts to secure natural gas
liquid markets and financing arrangements.

     Marathon has a 24% working interest in the Heimdal Field located in the
Norwegian North Sea. On June 11, 1994, Marathon issued notice of termination on
the two original gas sales agreements entered into for the evacuation of Heimdal
gas. Marathon issued notice of termination based upon low gas prices and high
pipeline tariffs associated with the original contracts. Negotiations are
ongoing to raise prices and lower tariffs for current and post-June 1996 sales.
Unless otherwise agreed, the effective date of termination under the original
gas sales agreements is June 11, 1996.

     DOWNSTREAM operating income decreased $120 million in 1994, after
increasing $279 million in 1993. The decrease in 1994 was predominantly due to
lower refined product margins from refining and wholesale marketing, and $14
million of employee reorganization charges. The increase in 1993 was primarily
due to increased refined product margins from refining and wholesale marketing
which nearly doubled from 1992 as a result of decreased crude oil costs and
lower maintenance costs for refinery turnaround activities, partially offset by
decreased refined product prices in 1993. Also contributing to the increase in
operating income were higher margins from refined products and convenience store
merchandise at Emro Marketing Company, a Marathon subsidiary. Downstream
operating income in 1993 also included a $17 million charge for environmental
remediation.

     In late 1993, Marathon temporarily idled its 50,000 barrels-per-day
Indianapolis refinery to enhance the efficiency of downstream operations. Idling
of the Indianapolis facility had no impact on Marathon's supply of
transportation fuels to its various classes of trade in Indiana or the Midwest
marketing area. The costs related to the idling did not have a material effect
on Marathon's 1993 operating results. The status of the refinery is periodically
reviewed. This includes consideration of economic as well as regulatory matters.
As of February 28, 1995, the refinery remained temporarily idled.


                                      M-30
<PAGE>   80

Management's Discussion and Analysis continued


     On November 15, 1994, 239 employees at the Detroit refinery and terminal
represented by the International Brotherhood of Teamsters ("Teamsters") went on
strike. Management and the Teamsters are currently negotiating a new labor
agreement. The refinery and terminal are currently being operated by salaried
personnel, so the strike has had virtually no impact on refinery and terminal
operations or on Marathon's supply of products to associated marketing areas.

OUTLOOK

     Worldwide liquid hydrocarbon volumes are expected to increase approximately
20% in 1995, primarily reflecting increased production from the East Brae Field,
a full year of production from Ewing Bank 873 in the Gulf of Mexico and new
production from the Kakap KRA and KG Fields, offshore Indonesia. Worldwide
natural gas volumes are also expected to increase approximately 20% in 1995,
resulting from a successful 1994 domestic drilling program and a full year of
contractual Brae area gas sales, which commenced in October 1994. Contractual
sales volumes of Brae area gas through the SAGE pipeline system for the fourth
quarter of 1994 averaged approximately 80 million cubic feet per day, which was
less than originally anticipated due to unseasonably warm weather in the U.K. In
1995, contractual gas sales volumes through the SAGE system should exceed the
level experienced in the fourth quarter of 1994.

     The Marathon Group expects to realize annual cost structure reductions of
approximately $80 million from work force reduction programs completed during
1994. These reductions will impact salary and related benefits expenses,
capitalized costs and billings to joint venture partners.

     The outlook regarding prices and costs for the Marathon Group's principal
products is largely dependent upon world market developments for crude oil and
refined products. Market conditions in the petroleum industry are cyclical and
subject to global economic and political events.

     The Financial Accounting Standards Board intends to issue "Accounting for
the Impairment of Long-Lived Assets" in the near future. This standard, which is
expected to be effective for 1996, requires that operating assets be written
down to fair value whenever an impairment review indicates that the carrying
value cannot be recovered on an undiscounted cash flow basis. After any such
noncash write-down of operating assets, results of operations would be favorably
affected by reduced depreciation, depletion and amortization charges. USX will
be initiating an extensive review to implement the anticipated standard and, at
this time, cannot provide an assessment of either the impact or the timing of
adoption, although it is likely that the Marathon Group may be required to
recognize certain charges upon adoption. Under current accounting policy, USX
generally has only impaired property, plant and equipment under the provisions
of Accounting Principles Board Opinion No. 30 and its interpretations.


                                      M-31
<PAGE>   81



                     THIS PAGE IS INTENTIONALLY LEFT BLANK





                                      M-32
<PAGE>   82
U.S. STEEL GROUP


INDEX TO FINANCIAL STATEMENTS, SUPPLEMENTARY DATA AND
MANAGEMENT'S DISCUSSION AND ANALYSIS

<TABLE>
<CAPTION>

                                                                                PAGE
                                                                                ----
<S>                                                                             <C>
Explanatory Note Regarding Financial Information.............................   S-2

Management's Report..........................................................   S-3

Audited Financial Statements:

 Report of Independent Accountants...........................................   S-3
 Statement of Operations.....................................................   S-4
 Balance Sheet...............................................................   S-5
 Statement of Cash Flows.....................................................   S-6
 Notes to Financial Statements...............................................   S-7

Selected Quarterly Financial Data............................................   S-21

Principal Unconsolidated Affiliates..........................................   S-21

Supplementary Information....................................................   S-21

Five-Year Operating Summary .................................................   S-22

Management's Discussion and Analysis.........................................   S-23
</TABLE>



                                      S-1
<PAGE>   83

U.S. STEEL GROUP
                                    

EXPLANATORY NOTE REGARDING FINANCIAL INFORMATION

Although the financial statements of the U. S. Steel Group, the Marathon Group
and the Delhi 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 among the U. S. Steel Group, the Marathon
Group and the Delhi 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 USX - U. S. Steel Group Common
Stock, USX - Marathon Group Common Stock and USX - Delhi Group Common Stock are
holders of common stock of USX, and continue to be subject to all the risks
associated with an investment in USX and all of its businesses and liabilities.
Financial impacts arising from one Group that affect the overall cost of USX's
capital could affect the results of operations and financial condition of other
groups. In addition, net losses of any Group, as well as dividends and
distributions on any class of USX Common Stock or series of preferred stock and
repurchases of any class of USX Common Stock or series of preferred stock at
prices in excess of par or stated value will reduce the funds of USX legally
available for payment of dividends on all classes of Common Stock. Accordingly,
the USX consolidated financial information should be read in connection with the
U. S. Steel Group financial information.


                                      S-2
<PAGE>   84

MANAGEMENT'S REPORT

The accompanying financial statements of the U. S. Steel Group are the
responsibility of and have been prepared by USX Corporation (USX) in conformity
with generally accepted accounting principles. They necessarily include some
amounts that are based on best judgments and estimates. The U. S. Steel Group
financial information displayed in other sections of this report is consistent
with these financial statements.

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

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

    The Board of Directors pursues its oversight role in the area of financial
reporting and internal accounting control through its Audit Committee. This
Committee, composed solely of nonmanagement directors, regularly meets (jointly
and separately) with the independent accountants, management and internal
auditors to monitor the proper discharge by each of its responsibilities
relative to internal accounting controls and the consolidated and group
financial statements.

Charles A. Corry              Robert M. Hernandez        Lewis B. Jones
Chairman, Board of Directors  Vice Chairman              Vice President
& Chief Executive Officer     & Chief Financial Officer  & Comptroller

REPORT OF INDEPENDENT ACCOUNTANTS

To the Stockholders of USX Corporation:

In our opinion, the accompanying financial statements appearing on pages S-4
through S-20 present fairly, in all material respects, the financial position of
the U. S. Steel Group at December 31, 1994 and 1993, and the results of its
operations and its cash flows for each of the three years in the period ended
December 31, 1994, in conformity with generally accepted accounting principles.
These financial statements are the responsibility of USX's management; our
responsibility is to express an opinion on these financial statements based on
our audits. We conducted our audits of these statements in accordance with
generally accepted auditing standards which require that we plan and perform the
audit to obtain reasonable assurance about whether the financial statements are
free of material misstatement. An audit includes examining, on a test basis,
evidence supporting the amounts and disclosures in the financial statements,
assessing the accounting principles used and significant estimates made by
management, and evaluating the overall financial statement presentation. We
believe that our audits provide a reasonable basis for the opinion expressed
above.

    As discussed in Note 2, page S-8, in 1993 USX adopted a new accounting
standard for postemployment benefits. As discussed in Note 11, page S-13, and
Note 12, page S-14, in 1992 USX adopted new accounting standards for
postretirement benefits other than pensions and for income taxes, respectively.

    The U. S. Steel Group is a business unit of USX Corporation (as described in
Note 1, page S-7); accordingly, the financial statements of the U. S. Steel
Group should be read in connection with the consolidated financial statements of
USX Corporation.

Price Waterhouse LLP
600 Grant Street, Pittsburgh, Pennsylvania 15219-2794
February 14, 1995


                                      S-3
<PAGE>   85

STATEMENT OF OPERATIONS
<TABLE>
<CAPTION>
(Dollars in millions)                                                    1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
SALES                                                                $   6,066    $   5,612    $   4,919
OPERATING COSTS:
 Cost of sales (excludes items shown below)  (Note 5,  page S-9)         5,342        5,304        4,776
 Selling, general and administrative expenses  (Note 10,  page S-12)      (121)        (108)        (122)
 Depreciation, depletion and amortization                                  314          314          288
 Taxes other than income taxes                                             218          209          208
 Restructuring charges (Note 4,  page S-9)                                 -             42           10
                                                                     ---------    ---------    ---------
      Total operating costs                                              5,753        5,761        5,160
                                                                     ---------    ---------    ---------
OPERATING INCOME (LOSS)                                                    313         (149)        (241)
Other income (Note 6,  page S-10)                                           75          210            5
Interest and other financial income (Note 6,  page S-10)                    12           59           18
Interest and other financial costs (Note 6,  page S-10)                   (152)        (330)        (176)
                                                                     ---------    ---------    ---------
TOTAL INCOME (LOSS) BEFORE INCOME TAXES AND CUMULATIVE
 EFFECT OF CHANGES IN ACCOUNTING PRINCIPLES                                248         (210)        (394)
Less provision (credit) for estimated income
   taxes (Note 12,  page S-14)                                              47          (41)        (123)
                                                                     ---------    ---------    ---------
TOTAL INCOME (LOSS) BEFORE CUMULATIVE EFFECT OF CHANGES
 IN ACCOUNTING PRINCIPLES                                                  201         (169)        (271)
Cumulative effect of changes in accounting principles:
 Postemployment benefits (Note 2,  page S-8)                               -            (69)          -
 Postretirement benefits other than
   pensions (Note 11,  page S-13)                                          -            -         (1,159)
 Income taxes (Note 12,  page S-14)                                        -            -           (176)
                                                                     ---------    ---------    ---------
NET INCOME (LOSS)                                                          201         (238)      (1,606)
Dividends on preferred stock                                               (25)         (21)          (3)
                                                                     ---------    ---------    ---------
NET INCOME (LOSS) APPLICABLE TO STEEL STOCK                          $     176    $    (259)   $  (1,609)
- --------------------------------------------------------------------------------------------------------
</TABLE>
INCOME PER COMMON SHARE OF STEEL STOCK
<TABLE>
<CAPTION>
                                                                         1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
PRIMARY:
Total income (loss) before cumulative effect of changes in
 accounting principles applicable to Steel Stock                     $    2.35    $   (2.96)   $   (4.92)
Cumulative effect of changes in accounting principles                      -          (1.08)      (23.93)
                                                                     ---------    ---------    ---------
Net income (loss) applicable to Steel Stock                          $    2.35    $   (4.04)   $  (28.85)
FULLY DILUTED:
 Total income (loss) before cumulative effect of changes in
 accounting principles applicable to Steel Stock                     $    2.33    $   (2.96)   $   (4.92)
Cumulative effect of changes in accounting principles                      -          (1.08)      (23.93)
                                                                     ---------    ---------    ---------
Net income (loss) applicable to Steel Stock                          $    2.33    $   (4.04)   $  (28.85)
Weighted average shares, in thousands
                 -  primary                                             75,184       64,370       55,764
                 -  fully diluted                                       78,624       64,370       55,764
- --------------------------------------------------------------------------------------------------------
</TABLE>
See Note 21, page S-18, for a description of net income per common share.
The accompanying notes are an integral part of these financial statements.


                                      S-4
<PAGE>   86

BALANCE SHEET
<TABLE>
<CAPTION>
(Dollars in millions)                                         December 31           1994           1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
ASSETS

Current assets:
 Cash and cash equivalents                                                        $      20    $      79
 Receivables, less allowance for doubtful accounts
   of $5 and $5 (Note 18, page S-16)                                                    672          583
 Receivables from other groups (Note 13, page S-15)                                      44           13
 Inventories (Note 15, page S-15)                                                       595          629
 Deferred income tax benefits (Note 12, page S-14)                                      449          256
 Other current assets                                                                   -              2
                                                                                  ---------    ---------
      Total current assets                                                            1,780        1,562

Long-term receivables and other investments,
 less reserves of $22 and $22 (Note 14,  page S-15)                                     667          696
Property, plant and equipment - net (Note 17,  page S-16)                             2,536        2,653
Long-term deferred income tax benefits (Note 12,  page S-14)                            223          551
Prepaid pensions (Note 10,  page S-12)                                                1,224        1,084
Other noncurrent assets                                                                  50           83
                                                                                  ---------    ---------
      Total assets                                                                $   6,480    $   6,629
- --------------------------------------------------------------------------------------------------------
LIABILITIES

Current liabilities:
 Accounts payable (Note 5,  page S-9)                                             $     678    $   1,048
 Payroll and benefits payable                                                           354          349
 Accrued taxes                                                                          183          182
 Accrued interest                                                                        31           33
 Long-term debt due within one year (Note 8,  page S-11)                                 21           11
                                                                                  ---------    ---------
      Total current liabilities                                                       1,267        1,623

Long-term debt (Note 8,  page S-11)                                                   1,432        1,551
Employee benefits (Note 11,  page S-13)                                               2,496        2,491
Deferred credits and other liabilities                                                  276          347
Preferred stock of subsidiary (Note 7,  page S-10)                                       64          -
                                                                                  ---------    ---------
      Total liabilities                                                               5,535        6,012

STOCKHOLDERS' EQUITY (Note 19,  page S-17)
Preferred stock                                                                          32           32
Common stockholders' equity                                                             913          585
                                                                                  ---------    ---------
      Total stockholders' equity                                                        945          617
                                                                                  ---------    ---------
      Total liabilities and stockholders' equity                                  $   6,480    $   6,629
- --------------------------------------------------------------------------------------------------------
</TABLE>
The accompanying notes are an integral part of these financial statements.


                                      S-5
<PAGE>   87
STATEMENT OF CASH FLOWS
<TABLE>
<CAPTION>
(Dollars in millions)                                                    1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS

OPERATING ACTIVITIES:
Net income (loss)                                                    $     201    $    (238)   $  (1,606)
Adjustments to reconcile to net cash provided
 from (used in) operating activities:
   Accounting principle changes                                            -             69        1,335
   Depreciation, depletion and amortization                                314          314          288
   Pensions                                                               (136)        (216)        (250)
   Postretirement benefits other than pensions                              66           97            1
   Deferred income taxes                                                    93          (38)         (97)
   Gain on disposal of assets                                              (12)        (216)         (23)
   Restructuring charges                                                   -             42           10
   Changes in: Current receivables - sold                                   10           50          (40)
                                   -  operating turnover                  (145)        (214)         131
                Inventories                                                (29)          14          (21)
                Current accounts payable and accrued expenses             (344)         469          133
   All other items - net                                                    26          (47)          50
                                                                     ---------    ---------    ---------
      Net cash provided from (used in) operating activities                 44           86          (89)
                                                                     ---------    ---------    ---------

INVESTING ACTIVITIES:
Capital expenditures                                                      (248)        (198)        (298)
Disposal of assets                                                          19          291           39
All other items - net                                                       12           (9)         (68)
                                                                     ---------    ---------    ---------
      Net cash provided from (used in) investing activities               (217)          84         (327)
                                                                     ---------    ---------    ---------
FINANCING ACTIVITIES (Note 3,  page S-9)
U. S. Steel Group activity - USX debt attributed to all groups - net       (57)        (713)         218
Specifically attributed debt:
 Borrowings                                                                  4           12           17
 Repayments                                                                (29)         (29)         (32)
Attributed preferred stock of subsidiary                                    62           -            -
Issuance of common stock of subsidiary                                      11           -            -
Preferred stock issued                                                     -            336           -
Steel Stock issued                                                         221          366          212
Dividends paid                                                             (98)         (85)         (56)
                                                                     ---------    ---------    ---------
      Net cash provided from (used in) financing activities                114         (113)         359
                                                                     ---------    ---------    ---------
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS                       (59)          57          (57)
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR                              79           22           79
                                                                     ---------    ---------    ---------
CASH AND CASH EQUIVALENTS AT END OF YEAR                             $      20    $      79    $      22

- --------------------------------------------------------------------------------------------------------
</TABLE>

See Note 9, page S-11, for supplemental cash flow information. 
The accompanying notes are an integral part of these financial statements.


                                      S-6
<PAGE>   88



NOTES TO FINANCIAL STATEMENTS

- --------------------------------------------------------------------------------
1. BASIS OF PRESENTATION

USX Corporation (USX) has three classes of common stock: USX - U. S. Steel
Group Common Stock (Steel Stock), USX - Marathon Group Common Stock (Marathon
Stock) and USX - Delhi Group Common Stock (Delhi Stock), which are intended to
reflect the performance of the U. S. Steel Group, the Marathon Group and the
Delhi Group, respectively.

    The financial statements of the U. S. Steel Group include the financial
position, results of operations and cash flows for all businesses of USX other
than the businesses, assets and liabilities included in the Marathon Group or
the Delhi Group, and a portion of the corporate assets and liabilities and
related transactions which are not separately identified with ongoing operating
units of USX. The U. S. Steel Group, which consists primarily of steel
operations, includes the largest domestic integrated steel producer and is
primarily engaged in the production and sale of steel mill products, coke and
taconite pellets. The U. S. Steel Group also includes the management of mineral
resources, domestic coal mining, and engineering and consulting services and
technology licensing. Other businesses that are part of the U. S. Steel Group
include real estate development and management, fencing products, and leasing
and financing activities. The U. S. Steel Group financial statements are
prepared using the amounts included in the USX consolidated financial
statements.

    Although the financial statements of the U. S. Steel Group, the Marathon
Group and the Delhi 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 among the U. S. Steel Group, the Marathon
Group and the Delhi 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 Steel Stock, Marathon Stock and
Delhi Stock are holders of common stock of USX, and continue to be subject to
all the risks associated with an investment in USX and all of its businesses and
liabilities. Financial impacts arising from one Group that affect the overall
cost of USX's capital could affect the results of operations and financial
condition of other groups. In addition, net losses of any Group, as well as
dividends and distributions on any class of USX Common Stock or series of
preferred stock and repurchases of any class of USX Common Stock or series of
preferred stock at prices in excess of par or stated value, will reduce the
funds of USX legally available for payment of dividends on all classes of Common
Stock. Accordingly, the USX consolidated financial information should be read in
connection with the U. S. Steel Group financial information.

- --------------------------------------------------------------------------------
2. SUMMARY OF PRINCIPAL ACCOUNTING POLICIES

PRINCIPLES APPLIED IN CONSOLIDATION - These financial statements include the
accounts of the U. S. Steel Group. The U. S. Steel Group, the Marathon Group and
the Delhi Group financial statements, taken together, comprise all of the
accounts included in the USX consolidated financial statements.

    Investments in other entities in which the U. S. Steel Group has significant
influence in management and control are accounted for using the equity method of
accounting, and are carried in the investment account at the U. S. Steel Group's
share of net assets plus advances. The proportionate share of income from equity
investments is included in other income. In 1994, the U. S. Steel Group reduced
its voting interest in RMI Titanium Company (RMI) to less than 50% and began
accounting for its investment using the equity method.

    Investments in marketable equity securities are carried at lower of cost or
market and investments in other companies are carried at cost, with income
recognized when dividends are received.

CASH AND CASH EQUIVALENTS - Cash and cash equivalents includes cash on hand and
on deposit and highly liquid debt instruments with maturities generally of three
months or less.

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


                                      S-7
<PAGE>   89

HEDGING TRANSACTIONS - The U. S. Steel Group engages in commodity hedging within
the normal course of its activities (Note 24, page S-18). Management has been
authorized to manage exposure to price fluctuations relevant to the
purchase of natural gas and nonferrous metals through the use of a variety of
derivative financial and nonfinancial instruments. Derivative financial
instruments require settlement in cash and include such instruments as
over-the-counter (OTC) commodity swap agreements and OTC commodity options.
Derivative nonfinancial instruments require or permit settlement by delivery of
commodities and include exchange-traded commodity futures contracts and options.
Changes in the market value of derivative instruments are deferred and
subsequently recognized in income as cost of sales in the same period as the
hedged item. OTC swaps are off-balance-sheet instruments; therefore, the effect
of changes in the market value of such instruments are not recorded until
settlement. The margin accounts for open commodity futures contracts, which
reflect daily settlements as market values change, are recorded as accounts
receivable. Premiums on all commodity-based option contracts are initially
recorded based on the amount paid or received; the options' market value is
subsequently recorded as accounts receivable or accounts payable, as
appropriate.

    Forward currency contracts are used to manage currency risks related to USX
attributed debt denominated in a foreign currency. Gains or losses related to
firm commitments are deferred and included with the hedged item; all other gains
or losses are recognized in income in the current period as interest income or
expense, as appropriate. For balance sheet reporting, net contract values are
included in receivables or payables, as appropriate.

    Recorded deferred gains or losses are reflected within other noncurrent
assets or deferred credits and other liabilities. Cash flows from the use of
derivative instruments are reported in the same category as the hedged item in
the statement of cash flows.

PROPERTY, PLANT AND EQUIPMENT - Depreciation is generally computed using a
modified straight-line method based upon estimated lives of assets and
production levels. The modification factors range from a minimum of 85% at a
production level below 81% of capability, to a maximum of 105% for a 100%
production level. No modification is made at the 95% production level,
considered the normal long-range level.

    Depletion of mineral properties is based on rates which are expected to
amortize cost over the estimated tonnage of minerals to be removed.

    When an entire plant, major facility or facilities depreciated on an
individual basis are sold or otherwise disposed of, any gain or loss is
reflected in income. Proceeds from disposal of other facilities depreciated on a
group basis are credited to the depreciation reserve with no immediate effect on
income.

ENVIRONMENTAL REMEDIATION - The U. S. Steel Group provides for remediation costs
and penalties when the responsibility to remediate is probable and the amount of
associated costs is reasonably determinable. Generally, the timing of
remediation accruals coincides with completion of a feasibility study or the
commitment to a formal plan of action.

INSURANCE - The U. S. Steel Group is insured for catastrophic casualty and
certain property and business interruption exposures, as well as those risks
required to be insured by law or contract. Costs resulting from noninsured
losses are charged against income upon occurrence.

POSTEMPLOYMENT BENEFITS - In 1993, USX adopted Statement of Financial Accounting
Standards No. 112, "Employers' Accounting for Postemployment Benefits" (SFAS No.
112). SFAS No. 112 requires employers to recognize the obligation to provide
postemployment benefits on an accrual basis if certain conditions are met. The
U. S. Steel Group is affected primarily by disability-related claims covering
indemnity and medical payments. The obligation for these claims is measured
using actuarial techniques and assumptions including appropriate discount rates.
The cumulative effect of the change in accounting principle determined as of
January 1, 1993, reduced net income $69 million, net of $40 million income tax
effect. The effect of the change in accounting principle reduced 1993 operating
income by $21 million.

RECLASSIFICATIONS - Certain reclassifications of prior years' data have been
made to conform to 1994 classifications.


                                      S-8
<PAGE>   90

- --------------------------------------------------------------------------------
3. CORPORATE ACTIVITIES

FINANCIAL ACTIVITIES - As a matter of policy, USX manages most financial
activities on a centralized, consolidated basis. Such financial activities
include the investment of surplus cash; the issuance, repayment and repurchase
of short-term and long-term debt; the issuance, repurchase and redemption of
preferred stock; and the issuance and repurchase of common stock. Transactions
related primarily to invested cash, short-term and long-term debt (including
convertible debt), related net interest and other financial costs, and preferred
stock and related dividends are attributed to the U. S. Steel Group, the
Marathon Group and the Delhi Group based upon the cash flows of each group for
the periods presented and the initial capital structure of each group. Most
financing transactions are attributed to and reflected in the financial
statements of all three groups. See Note 7, page S-10, for the U. S. Steel
Group's portion of USX's financial activities attributed to all three groups.
However, transactions such as leases, certain collateralized financings,
production payment financings, financial activities of consolidated entities
which are less than wholly owned by USX and transactions related to securities
convertible solely into any one class of common stock are or will be
specifically attributed to and reflected in their entirety in the financial
statements of the group to which they relate.

CORPORATE GENERAL & ADMINISTRATIVE COSTS - Corporate general and administrative
costs are allocated to the U. S. Steel Group, the Marathon Group and the Delhi
Group based upon utilization or other methods management believes to be
reasonable and which consider certain measures of business activities, such as
employment, investments and sales. The costs allocated to the U. S. Steel Group
were $36 million in 1994, and $33 million in both 1993 and 1992, and primarily
consist of employment costs including pension effects, professional services,
facilities and other related costs associated with corporate activities.

INCOME TAXES - All members of the USX affiliated group are included in the
consolidated United States federal income tax return filed by USX. Accordingly,
the provision for federal income taxes and the related payments or refunds of
tax are determined on a consolidated basis. The consolidated provision and the
related tax payments or refunds have been reflected in the U. S. Steel Group,
the Marathon Group and the Delhi Group financial statements in accordance with
USX's tax allocation policy. In general, such policy provides that the
consolidated tax provision and related tax payments or refunds are allocated
among the U. S. Steel Group, the Marathon Group and the Delhi Group, for group
financial statement purposes, based principally upon the financial income,
taxable income, credits, preferences and other amounts directly related to the
respective groups.

    For tax provision and settlement purposes, tax benefits resulting from
attributes (principally net operating losses), which cannot be utilized by one
of the three groups on a separate return basis but which can be utilized on a
consolidated basis in that year or in a carryback year, are allocated to the
group that generated the attributes. However, if such tax benefits cannot be
utilized on a consolidated basis in that year or in a carryback year, the prior
years' allocation of such consolidated tax effects is adjusted in a subsequent
year to the extent necessary to allocate the tax benefits to the group that
would have realized the tax benefits on a separate return basis.

    The allocated group amounts of taxes payable or refundable are not
necessarily comparable to those that would have resulted if the groups had filed
separate tax returns; however, such allocation should not result in any of the
three groups paying more income taxes over time than it would if it filed
separate tax returns, and in certain situations, could result in any of the
three groups paying less.

- --------------------------------------------------------------------------------
4. RESTRUCTURING CHARGES

In 1993, the planned closure of a Pennsylvania coal mine resulted in a $42
million charge, primarily related to the writedown of property, plant and
equipment, contract termination, and mine closure cost. In December 1994, a
letter of intent for the sale of this coal mine was entered into, subject to
certain conditions. This transaction, if concluded, will close in 1995. In 1992,
the completion of the 1991 restructuring plan related to steel operations
resulted in a $10 million charge.

- --------------------------------------------------------------------------------
5. B&LE LITIGATION CHARGES

Pretax income (loss) in 1993 included a $506 million charge related to the Lower
Lake Erie Iron Ore Antitrust Litigation against a former USX subsidiary, the
Bessemer & Lake Erie Railroad (B&LE) (Note 26, page S-20). Charges of $342
million were included in cost of sales and $164 million included in interest and
other financial costs. The effect on 1993 net income (loss) was $325 million
unfavorable ($5.04 per share of Steel Stock). At December 31, 1993, accounts
payable included $376 million for this litigation, which was substantially
settled in 1994.


                                      S-9
<PAGE>   91

- --------------------------------------------------------------------------------
6. OTHER ITEMS
<TABLE>
<CAPTION>

 (In millions)                                                            1994         1993       1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                   <C>            <C>          <C>
OTHER INCOME:
 Gain on disposal of assets                                           $     12       $  216 (a)   $   23
 Income (loss) from affiliates - equity method                              59          (11)         (27)
 Other income                                                                4            5            9
                                                                      --------       ------       ------
      Total                                                           $     75       $  210       $    5
- --------------------------------------------------------------------------------------------------------
INTEREST AND OTHER FINANCIAL INCOME(b):
 Interest income                                                      $     11       $   63 (a)   $   20
 Other                                                                       1           (4)          (2)
                                                                      --------       ------       ------
      Total                                                                 12           59           18
                                                                      --------       ------       ------
INTEREST AND OTHER FINANCIAL COSTS(b):
 Interest incurred                                                    $   (115)      $ (133)      $ (154)
 Less interest capitalized                                                   8            8           10
                                                                      --------       ------       ------
      Net interest                                                        (107)        (125)        (144)
 Interest on B&LE litigation                                                (1)        (164)          -
 Interest on tax issues                                                    (12)         (16)         (11)
 Financial cost on preferred stock of subsidiary                            (5)          -            -
 Amortization of discounts                                                 (11)         (11)         (12)
 Expenses on sales of accounts receivable (Note 18,  page S-16)            (16)         (12)         (12)
 Other                                                                      -            (2)           3
                                                                      --------       ------       ------
      Total                                                               (152)        (330)        (176)
                                                                      --------       ------       ------
NET INTEREST AND OTHER FINANCIAL COSTS(b) (c)                         $   (140)      $ (271)      $ (158)
- --------------------------------------------------------------------------------------------------------
</TABLE>

(a) Gains resulted primarily from the sale of the Cumberland coal mine, an 
    investment in an insurance company and the realization of a deferred gain
    resulting from collection of a subordinated note related to the 1988 sale of
    Transtar, Inc. (Transtar). The collection also resulted in interest income 
    of $37 million.

(b) See Note 3, page S-9, for discussion of USX net interest and other financial
    costs attributable to the U. S. Steel Group.

(c) Excludes financial income and costs of finance operations, which are
    included in operating income.

- --------------------------------------------------------------------------------
7. FINANCIAL ACTIVITIES ATTRIBUTED TO ALL THREE GROUPS

        The following is U. S. Steel Group's portion of USX's financial
activities attributed to all groups based on their respective cash flows as
described in Note 3, page S-9. These amounts exclude debt amounts specifically
attributed to a group as described in Note 8, page S-11.
<TABLE>
<CAPTION>
                                                               U. S. Steel Group     Consolidated USX(a)
                                                               -----------------     -------------------
(In millions)                              December 31          1994       1993        1994       1993
- --------------------------------------------------------------------------------------------------------
<S>                                                          <C>         <C>         <C>        <C>
Cash and cash equivalents                                    $      1    $     47    $      4   $    196
Receivables(b)                                                      3         -            11        -
Long-term receivables(b)                                           17          11          70         47
Other noncurrent assets(b)                                          3           2          11          9
                                                             --------    --------    --------   --------
   Total assets                                              $     24    $     60    $     96   $    252
- --------------------------------------------------------------------------------------------------------
Accounts payable(b)                                          $      1    $      1    $      3   $      4
Accrued interest                                                   31          33         123        138
Long-term debt due within one year (Note 8,  page S-11)            18           7          74         31
Long-term debt (Note 8,  page S-11)                             1,323       1,371       5,346      5,730
Deferred credits and other liabilities(b)                           1           2           3          8
Preferred stock of subsidiary                                      64         -           250        -
                                                             --------    --------    --------   --------
   Total liabilities                                         $  1,438    $  1,414    $  5,799   $  5,911
- --------------------------------------------------------------------------------------------------------
Preferred stock                                              $     25    $     25    $    105   $    105
- --------------------------------------------------------------------------------------------------------
</TABLE>

<TABLE>
<CAPTION>
                                                                U. S. Steel Group(c)      Consolidated USX
                                                               ---------------------    --------------------
(In millions)                Year ended December 31            1994    1993    1992     1994    1993    1992
- ------------------------------------------------------------------------------------------------------------
<S>                                                           <C>     <C>     <C>      <C>     <C>     <C>
Net interest and other financial costs (Note 6, page S-10)    $(117)  $(125)  $(145)   $(471)  $(471)  $(458)
- ------------------------------------------------------------------------------------------------------------
</TABLE>

(a) For details of USX long-term debt, preferred stock of subsidiary and
    preferred stock, see Notes 13, page U-20; 24, page U-25; and 18, page U-22,
    respectively, to the USX consolidated financial statements.

(b) Primarily reflects forward currency contracts used to manage currency risks
    related to USX debt and interest denominated in a foreign currency.

(c) The U. S. Steel Group's net interest and other financial costs reflect
    weighted average effects of all financial activities attributed to all
    three groups.


                                      S-10
<PAGE>   92

- --------------------------------------------------------------------------------
8. LONG-TERM DEBT

The U. S. Steel Group's portion of USX's consolidated long-term debt is as 
follows:
<TABLE>
<CAPTION>
                                                                U. S. Steel Group     Consolidated USX(a)
                                                               -------------------    -------------------
(In millions)                             December 31           1994       1993        1994        1993
- ---------------------------------------------------------------------------------------------------------
<S>                                                          <C>         <C>         <C>        <C>
Specifically attributed debt(b):
 Sale-leaseback financing and capital leases                 $    112    $     117   $    137   $     142
 Seller-provided financing                                        -            -           42         -
 Debt of majority-owned subsidiary                                -             67        -            67
                                                             --------    ---------   --------   ---------
   Total                                                          112          184        179         209
 Less amount due within one year                                    3            4          4           4
                                                             --------    ---------   --------   ---------
   Total specifically attributed long-term debt              $    109    $     180   $    175   $     205
- ---------------------------------------------------------------------------------------------------------
Debt attributed to all three groups(c)                       $  1,358    $   1,397   $  5,489   $   5,837
 Less unamortized discount                                         17           19         69          76
 Less amount due within one year                                   18            7         74          31
                                                              --------    --------    --------   --------
   Total long-term debt attributed to all three groups       $  1,323    $   1,371   $  5,346   $   5,730
- ---------------------------------------------------------------------------------------------------------
Total long-term debt due within one year                     $     21    $      11   $     78   $      35
Total long-term debt due after one year                         1,432        1,551      5,521       5,935
- ---------------------------------------------------------------------------------------------------------
</TABLE>
 (a) See Note 13, page U-20, to the USX consolidated financial statements for
     details of interest rates, maturities and other terms of long-term debt.

 (b) As described in Note 3, page S-9, certain financial activities are 
     specifically attributed only to the U. S. Steel Group, the Marathon Group 
     or the Delhi Group.

 (c) Most long-term debt activities of USX Corporation and its wholly owned
     subsidiaries are attributed to all three groups (in total, but not with
     respect to specific debt issues) based on their respective cash flows
     (Notes 3, page S-9, 7, page S-10, and 9, page S-11).

- --------------------------------------------------------------------------------
9. SUPPLEMENTAL CASH FLOW INFORMATION
<TABLE>
<CAPTION>
 (In millions)                                                          1994         1993        1992
- ---------------------------------------------------------------------------------------------------------
<S>                                                                   <C>          <C>          <C>
CASH PROVIDED FROM (USED IN) OPERATING ACTIVITIES INCLUDED:

 Interest and other financial costs paid (net of amount capitalized)  $    (189)   $    (257)   $    (155)
 Income taxes refunded, including settlements with other groups              48           31           76
- ---------------------------------------------------------------------------------------------------------
USX DEBT ATTRIBUTED TO ALL THREE GROUPS - NET:
 Commercial paper:
   Issued                                                             $   1,515    $   2,229    $   2,412
   Repayments                                                            (1,166)      (2,598)      (2,160)
 Credit agreements:
   Borrowings                                                             4,545        1,782        6,684
   Repayments                                                            (5,045)      (2,282)      (7,484)
 Other credit arrangements - net                                            -            (45)         (22)
 Other debt:
   Borrowings                                                               509          791          742
   Repayments                                                              (791)        (318)        (381)
                                                                      ---------    ---------    ---------
      Total                                                           $    (433)   $    (441)   $    (209)
                                                                      =========    =========    =========
U. S. Steel Group activity                                            $     (57)   $    (713)   $     218
Marathon Group activity                                                    (371)         261         (410)
Delhi Group activity                                                         (5)          11          (17)
                                                                      ---------    ---------    ---------
      Total                                                           $    (433)   $    (441)   $    (209)
- ---------------------------------------------------------------------------------------------------------
NONCASH INVESTING AND FINANCING ACTIVITIES:
 Steel Stock issued for Dividend Reinvestment Plan and
   employee stock option plans                                        $       4    $       4    $       4
 Capital lease obligations                                                  -            -             20
 Disposal of assets  -  notes received                                        3            9           12
                     -  liabilities assumed by buyers                       -             47          -
 Decrease in debt resulting from the adoption of equity
   method accounting for RMI                                                 41          -            -
- ---------------------------------------------------------------------------------------------------------
</TABLE>

                                      S-11
<PAGE>   93

- --------------------------------------------------------------------------------
10. PENSIONS

The U. S. Steel Group has noncontributory defined benefit plans covering
substantially all employees. Benefits under these plans are based upon years of
service and final average pensionable earnings, or a minimum benefit based upon
years of service, whichever is greater. In addition, contributory pension
benefits, which cover participating salaried employees, are based upon years of
service and career earnings. The funding policy for defined benefit plans
provides that payments to the pension trusts shall be equal to the minimum
funding requirements of ERISA plus such additional amounts as may be approved
from time to time. Certain of these plans provide benefits to USX corporate
employees, and the related costs or credits for such employees are allocated to
all three groups (Note 3, page S-9).

    The U. S. Steel Group also participates in multiemployer plans, most of
which are defined benefit plans associated with coal operations.

PENSION COST (CREDIT) - The defined benefit cost for major plans for 1994, 1993
and 1992 was determined assuming an expected long-term rate of return on plan
assets of 9%, 10%, and 11%, respectively. The total pension credit is primarily
included in selling, general and administrative expenses.

<TABLE>
<CAPTION>

(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Major plans:
 Cost of benefits earned during the period                           $      65    $      55    $      55
 Interest cost on projected benefit obligation
   (6.5% for 1994; 7% for 1993; and 8% for 1992)                           527          549          610
 Return on assets   -  actual loss (return)                                 11         (725)        (617)
                    -  deferred loss                                      (734)         (77)        (268)
 Net amortization of unrecognized (gains) and losses                         9           (7)         (14)
                                                                     ---------    ---------    ---------
      Total major plans                                                   (122)        (205)        (234)
Multiemployer and other plans                                                2            3            3
                                                                     ---------    ---------    ---------
      Total periodic pension cost (credit)                           $    (120)   $    (202)   $    (231)
- --------------------------------------------------------------------------------------------------------
</TABLE>

FUNDS' STATUS - The assumed discount rate used to measure the benefit
obligations of major plans was 8% and 6.5% at December 31, 1994, and December
31, 1993, respectively. The assumed rate of future increases in compensation
levels was 4% and 3% at December 31, 1994, and December 31, 1993, respectively.
<TABLE>
<CAPTION>

(In millions)                                                 December 31           1994          1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Reconciliation of funds' status to reported amounts:
Projected benefit obligation(a)                                                   $  (7,417)   $  (8,544)
Plan assets at fair market value(b)                                                   7,422        8,381
                                                                                  ---------    ---------
      Assets in excess of (less than) projected benefit obligation(c)                     5         (163)
 Unrecognized net gain from transition                                                 (416)        (485)
 Unrecognized prior service cost                                                        799          873
 Unrecognized net loss                                                                  835          860
 Additional minimum liability(d)                                                        (75)        (100)
                                                                                  ---------    ---------
      Net pension asset included in balance sheet                                 $   1,148    $     985
- --------------------------------------------------------------------------------------------------------
(a) Projected benefit obligation includes:
      Vested benefit obligation                                                   $   6,654    $   7,710
      Accumulated benefit obligation (ABO)                                            7,078        8,259
(b) Types of assets held:
      USX stocks                                                                          1%           1%
      Stocks of other corporations                                                       54%          50%
      U.S. Government securities                                                         23%          29%
      Corporate debt instruments and other                                               22%          20%
(c) Includes several small plans that have ABOs in excess of plan assets:
      Projected benefit obligation (PBO)                                          $     (79)   $    (156)
      Plan assets                                                                       -             50
                                                                                  ---------    ---------
        PBO in excess of plan assets                                                    (79)        (106)
(d) Additional minimum liability is offset by the following:
      Intangible asset                                                            $      58    $      77
      Stockholders' equity adjustment (net of deferred
         income tax in both years and minority interest in 1993)                         11           14
- --------------------------------------------------------------------------------------------------------
</TABLE>


                                      S-12
<PAGE>   94

- --------------------------------------------------------------------------------
11. POSTRETIREMENT BENEFITS OTHER THAN PENSIONS

The U. S. Steel Group has defined benefit retiree health and life insurance
plans covering most employees upon their retirement. Health benefits are
provided, for the most part, through comprehensive hospital, surgical and major
medical benefit provisions subject to various cost sharing features. Life
insurance benefits are provided to nonunion retiree beneficiaries primarily
based on employees' annual base salary at retirement. For union retirees,
benefits are provided for the most part based on fixed amounts negotiated in
labor contracts with the appropriate unions. Except for certain life insurance
benefits paid from reserves held by insurance carriers, benefits have not been
prefunded. In 1994, the U. S. Steel Group agreed to establish a Voluntary
Employee Beneficiary Association Trust to prefund a portion of health care and
life insurance benefits for retirees covered under the United Steelworkers of
America (USWA) union agreement. In early 1995, USX funded the initial $25
million contribution and will be required to fund a minimum of $10 million more
in 1995 and each succeeding contract year. These plans provide benefits to USX
corporate employees, and the related costs for such employees are allocated to
all three groups (Note 3, page S-9).

    In 1992, USX adopted Statement of Financial Accounting Standards No. 106,
"Employers' Accounting for Postretirement Benefits Other Than Pensions" (SFAS
No. 106), which requires accrual accounting for all postretirement benefits
other than pensions. USX elected to recognize immediately the transition
obligation determined as of January 1, 1992, which represented the excess
accumulated postretirement benefit obligation (APBO) for current and future
retirees over the fair value of plan assets and recorded postretirement benefit
cost accruals. The cumulative effect of the change in accounting principle for
the U. S. Steel Group reduced net income $1,159 million, consisting of the
transition obligation of $1,837 million, net of $678 million income tax effect.

POSTRETIREMENT BENEFIT COST - Postretirement benefit cost for defined benefit
plans for 1994, 1993 and 1992 was determined assuming a discount rate of 6.5%,
7% and 8%, respectively, and an expected return on plan assets of 9% for 1994
and 10% for both 1993 and 1992:

<TABLE>
<CAPTION>

(In millions)                                                            1994         1993         1992
- -----------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Cost of benefits earned during the period                            $      27    $      26    $      21
Interest on APBO                                                           179          179          175
Return on assets -  actual return                                           (8)          (7)          (7)
                  -  deferred loss                                          (2)          (5)          (7)
Amortization of unrecognized losses                                         19           10            2
                                                                     ---------    ---------    ---------
      Total defined benefit plans                                          215          203          184
Multiemployer plans(a)                                                      21            9           12
                                                                     ---------    ---------    ---------
      Total periodic postretirement benefit cost                           236          212          196
Settlement gain(b)                                                         -            (24)         -
                                                                     ---------    ---------    ---------
      Total postretirement benefit cost                              $     236    $     188    $     196
- -----------------------------------------------------------------------------------------------------------
</TABLE>

(a) Payments are made to a multiemployer benefit plan created by the Coal
    Industry Retiree Health Benefit Act of 1992 based on assigned beneficiaries
    receiving benefits. The present value of this unrecognized obligation is 
    broadly estimated to be $160 million, including the effects of future 
    medical inflation, and this amount could increase if additional 
    beneficiaries are assigned.

(b) In 1993, other income (Note 6, page S-10) included a settlement gain 
    resulting from the sale of the Cumberland coal mine.

FUNDS' STATUS - The following table sets forth the plans' funded status and the
amounts reported in the U. S. Steel Group's balance sheet:

<TABLE>
<CAPTION>

(In millions)                                                 December 31           1994           1993
- ----------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Reconciliation of funds' status to reported amounts:
Fair value of plan assets                                                         $      97    $     116
APBO attributable to:
 Retirees                                                                            (1,722)      (2,052)
 Fully eligible plan participants                                                      (196)        (218)
 Other active plan participants                                                        (396)        (560)
                                                                                  ---------    ---------
      Total APBO                                                                     (2,314)      (2,830)
                                                                                  ---------    ---------
      APBO in excess of plan assets                                                  (2,217)      (2,714)
 Unrecognized net (gain) loss                                                           (28)         528
 Unamortized prior service cost                                                          22            5
                                                                                  ---------    ---------
      Accrued liability included in balance sheet                                 $  (2,223)   $  (2,181)
- ----------------------------------------------------------------------------------------------------------
</TABLE>

    The assumed discount rate used to measure the APBO was 8% and 6.5% at
December 31, 1994, and December 31, 1993, respectively. The assumed rate of
future increases in compensation levels was 4% and 3% at December 31, 1994, and
December 1993, respectively. The weighted average health care cost trend rate in
1995 is approximately 7%, declining to an ultimate rate in 1997 of approximately
6%. A one percentage point increase in the assumed health care cost trend rates
for each future year would have increased the aggregate of the service and
interest cost components of the 1994 net periodic postretirement benefit cost by
$28 million and would have increased the APBO as of December 31, 1994, by $231
million.


                                      S-13
<PAGE>   95

- --------------------------------------------------------------------------------
12. INCOME TAXES

Income tax provisions and related assets and liabilities attributed to the U. S.
Steel Group are determined in accordance with the USX group tax allocation
policy (Note 3, page S-9).

     In 1992, USX adopted Statement of Financial Accounting Standards No. 109,
"Accounting for Income Taxes" (SFAS No. 109), which requires an asset and
liability approach in accounting for income taxes. Under this method, deferred
income tax assets and liabilities are established to reflect the future tax
consequences of carryforwards and differences between the tax bases and
financial bases of assets and liabilities.

     Provisions (credits) for estimated income taxes:
<TABLE>
<CAPTION>
                                 1994                          1993                         1992
                    ----------------------------    -------------------------   ------------------------
 (In millions)       CURRENT   DEFERRED    TOTAL     Current  Deferred  Total   Current  Deferred  Total
- --------------------------------------------------------------------------------------------------------
<S>                 <C>        <C>       <C>         <C>     <C>      <C>         <C>      <C>     <C>
Federal             $ (48)     $ 98      $  50       $ (1)   $  (63)  $  (64)     $ (31)   $(106)  $(137)
State and local         2        (5)        (3)        (2)       25       23          3        9      12
Foreign              -          -         -           -        -        -             2     -          2
                    -----      ----      -----       ----    ------   ------      -----    -----   -----
    Total           $ (46)     $ 93      $  47       $ (3)   $  (38)  $  (41)     $ (26)   $ (97)  $(123)
- --------------------------------------------------------------------------------------------------------
</TABLE>

In 1993, the cumulative effect of the change in accounting principle for
postemployment benefits included a deferred tax benefit of $40 million (Note 2,
page S-8). In 1992, the cumulative effect of the change in accounting principle
for other postretirement benefits included a deferred tax benefit of $678
million (Note 11, page S-13).

Reconciliation of federal statutory tax rate (35% in 1994 and 1993, and 34% in
1992) to total provisions (credits): 

<TABLE>
<CAPTION>
(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Statutory rate applied to income (loss) before tax                   $      87    $     (74)   $    (134)
Remeasurement of deferred income tax assets for
 statutory rate increase as of January 1, 1993                            -             (15)       -
Excess percentage depletion                                                 (7)          (8)          (9)
Foreign income taxes after federal income tax benefit                     -           -                2
State income taxes after federal income tax benefit                         (1)          15            8
Deferred tax benefit of excess outside tax basis in equity affiliate       (32)       -            -
Sale of investment in subsidiary                                          -               7        -
Federal income tax effect on earnings of foreign subsidiaries               (5)          (2)          (1)
Adjustment of prior years' tax                                              (2)          21            2
Adjustment of prior years' valuation allowances                           -              10        -
Other                                                                        7            5            9
                                                                     ---------    ---------    ---------
      Total provisions (credits)                                     $      47    $     (41)   $    (123)
- --------------------------------------------------------------------------------------------------------
</TABLE>

Deferred tax assets and liabilities resulted from the following:
<TABLE>
<CAPTION>

(In millions)                                                 December 31           1994           1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Deferred tax assets:
 Federal tax loss carryforwards (expiring in 2006 through 2009)(a)                $     311    $     272
 State tax loss carryforwards (expiring in 1995 through 2008)                           116           92
 Minimum tax credit carryforwards                                                        70           86
 General business credit carryforwards                                                   30           30
 Employee benefits                                                                    1,083        1,086
 Receivables, payables and debt                                                         107           83
 Contingency and other accruals                                                          76          248
 Other                                                                                   33           73
 Valuation allowances(a)                                                               (130)        (204)
                                                                                  ---------    ---------
      Total deferred tax assets                                                       1,696        1,766
                                                                                  ---------    ---------
Deferred tax liabilities:
 Property, plant and equipment                                                          478          486
 Prepaid pensions                                                                       502          429
 Inventory                                                                               17            8
 Federal effect of state deferred tax assets                                             13           12
 Other                                                                                   20           33
                                                                                  ---------    ---------
      Total deferred tax liabilities                                                  1,030          968
                                                                                  ---------    ---------
      Net deferred tax assets                                                     $     666    $     798
- --------------------------------------------------------------------------------------------------------
</TABLE>

(a) The decrease in valuation allowances reflected $52 million related to a
    previously consolidated subsidiary now accounted for using the equity
    method, of which $26 million related to federal tax loss carryforwards.

     The consolidated tax returns of USX for the years 1988 through 1991 are
under various stages of audit and administrative review by the IRS. USX believes
it has made adequate provision for income taxes and interest which may become
payable for years not yet settled.


                                      S-14
<PAGE>   96
- --------------------------------------------------------------------------------
13. INTERGROUP TRANSACTIONS

PURCHASES - U. S. Steel Group purchases from the Marathon Group totaled $2
million, $10 million and $16 million in 1994, 1993 and 1992, respectively. These
transactions were conducted on an arm's length basis.

RECEIVABLES FROM THE OTHER GROUPS - These amounts represent receivables for
income taxes determined in accordance with the tax allocation policy described
in Note 3, page S-9. Tax settlements between the groups are generally made in
the year succeeding that in which such amounts are accrued.

- --------------------------------------------------------------------------------
14. LONG-TERM RECEIVABLES AND OTHER INVESTMENTS
<TABLE>
<CAPTION>
(In millions)                                                 December 31           1994           1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Receivables due after one year                                                    $      85    $      90
Forward currency contracts                                                               17           11
Equity method investments                                                               526          522
Cost method companies                                                                     3            3
Other                                                                                    36           70
                                                                                  ---------    ---------
      Total                                                                       $     667    $     696
- --------------------------------------------------------------------------------------------------------
</TABLE>

     The following financial information summarizes U. S. Steel Group's share 
in investments accounted for by the equity method:
<TABLE>
<CAPTION>

(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Income data - year:
 Sales                                                               $   1,449    $   1,291    $   1,087
 Operating income                                                          105           35            4
 Income (loss) before cumulative effect of change
   in accounting principle                                                  60          (11)         (27)
 Net income (loss)                                                          60          (11)         (50)
- --------------------------------------------------------------------------------------------------------
Dividends and partnership distributions                              $      34    $       6    $       2
- --------------------------------------------------------------------------------------------------------
Balance sheet data - December 31:
 Current assets                                                      $     491      $   413
 Noncurrent assets                                                         785          779
 Current liabilities                                                       405          381
 Noncurrent liabilities                                                    434          430
- --------------------------------------------------------------------------------------------------------
</TABLE>

    U. S. Steel Group purchases of transportation services and semi-finished
steel from equity affiliates totaled $360 million, $313 million and $273 million
in 1994, 1993, and 1992, respectively. At December 31, 1994 and 1993, U. S.
Steel Group payables to these affiliates totaled $22 million and $17 million,
respectively. U. S. Steel Group sales of steel and raw materials to equity
affiliates totaled $680 million, $526 million and $249 million in 1994, 1993,
and 1992, respectively. At December 31, 1994 and 1993, U. S. Steel Group
receivables from these affiliates was $198 million and $168 million,
respectively. Generally, these transactions were conducted under long-term,
market-based contractual arrangements.

- --------------------------------------------------------------------------------
15. INVENTORIES
<TABLE>
<CAPTION>

(In millions)                                                 December 31           1994           1993
- ---------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Raw materials                                                                     $      44    $      108
Semi-finished products                                                                  336           329
Finished products                                                                       128           125
Supplies and sundry items                                                                87            67
                                                                                  ---------    ----------
      Total                                                                       $     595    $      629
- ---------------------------------------------------------------------------------------------------------
</TABLE>
    At December 31, 1994, and December 31, 1993, the LIFO method accounted for
86% and 89% of total inventory value. Current acquisition costs were estimated
to exceed the above inventory values at December 31 by approximately $260
million and $280 million in 1994 and 1993, respectively.

    Cost of sales was reduced by $13 million in 1994, $11 million in 1993 and
$24 million in 1992 as a result of liquidations of LIFO inventories.


                                      S-15
<PAGE>   97

- --------------------------------------------------------------------------------
16. LEASES

Future minimum commitments for capital leases (including sale-leasebacks
accounted for as financings) and for operating leases having remaining
noncancelable lease terms in excess of one year are as follows:

<TABLE>
<CAPTION>
                                                                                   Capital     Operating
(In millions)                                                                      Leases        Leases
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
1995                                                                              $      13    $      66
1996                                                                                     13           59
1997                                                                                     13           45
1998                                                                                     12           40
1999                                                                                     11           37
Later years                                                                             148          166
Sublease rentals                                                                        -             (5)
                                                                                  ---------    ---------
      Total minimum lease payments                                                      210    $     408
                                                                                               =========
 Less imputed interest costs                                                             98
                                                                                  ---------
      Present value of net minimum lease payments
        included in long-term debt                                                $     112
- --------------------------------------------------------------------------------------------------------
</TABLE>
      Operating lease rental expense:
<TABLE>
<CAPTION>

(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Minimum rental                                                       $     103    $     106    $     112
Contingent rental                                                           39           41           35
Sublease rentals                                                            (2)          (3)          (3)
                                                                     ---------    ---------    ---------
      Net rental expense                                             $     140    $     144    $     144
- --------------------------------------------------------------------------------------------------------
</TABLE>

    The U. S. Steel Group leases a wide variety of facilities and equipment
under operating leases, including land and building space, office equipment,
production facilities and transportation equipment. Contingent rental includes
payments based on facility production and operating expense escalation on
building space. Most long-term leases include renewal options and, in certain
leases, purchase options. In the event of a change in control of USX, as defined
in the agreements, or certain other circumstances, lease obligations totaling
$64 million may be declared immediately due and payable.

- --------------------------------------------------------------------------------
17. PROPERTY, PLANT AND EQUIPMENT
<TABLE>
<CAPTION>
(In millions)                                                 December 31           1994           1993
- ---------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Land and depletable property                                                      $     155    $      154
Buildings                                                                               513           521
Machinery and equipment                                                               7,706         7,845
Leased assets                                                                           116           117
                                                                                  ---------    ----------
      Total                                                                           8,490         8,637
Less accumulated depreciation, depletion and amortization                             5,954         5,984
                                                                                  ---------    ----------
      Net                                                                         $   2,536    $    2,653
- ---------------------------------------------------------------------------------------------------------
</TABLE>

Amounts included in accumulated depreciation, depletion and amortization for
assets acquired under capital leases (including sale-leasebacks accounted for as
financings) were $49 million and $41 million at December 31, 1994, and December
31, 1993, respectively.

- --------------------------------------------------------------------------------
18. SALES OF RECEIVABLES

ACCOUNTS RECEIVABLE - The U. S. Steel Group has entered into an agreement to
sell certain accounts receivable subject to limited recourse. Payments are
collected from the sold accounts receivable; the collections are reinvested in
new accounts receivable for the buyers; and a yield based on defined short-term
market rates is transferred to the buyers. Collections on sold accounts
receivable will be forwarded to the buyers at the end of the agreement in 1995,
in the event of earlier contract termination or if a sufficient quantity of
eligible accounts receivable is not available to reinvest in for the buyers. The
balance of sold accounts receivable averaged $337 million, $333 million and $310
million for the years 1994, 1993 and 1992, respectively. At December 31, 1994,
the balance of sold accounts receivable that had not been collected was $350
million. Buyers have collection rights to recover payments from an amount of
outstanding receivables equal to 115% of the outstanding receivables purchased
on a nonrecourse basis; such overcollateralization cannot exceed $53 million.
The U. S. Steel Group does not generally require collateral for accounts
receivable, but significantly reduces credit risk through credit extension and
collection policies, which include analyzing the financial condition of
potential customers, establishing credit limits, monitoring payments and
aggressively pursuing delinquent accounts. In the event of a change in control
of USX, as defined in the agreement, the U. S. Steel Group may be required to
forward payments collected on sold accounts receivable to the buyers.


                                      S-16
<PAGE>   98


LOANS RECEIVABLE - Prior to 1993, USX Credit, a division of USX, sold certain of
its loans receivable subject to limited recourse. USX Credit continues to
collect payments from the loans and transfer to the buyers principal collected
plus yield based on defined short-term market rates. In 1994, 1993 and 1992, USX
Credit net repurchases of loans receivable totaled $38 million, $50 million and
$24 million, respectively. At December 31, 1994, the balance of sold loans
receivable subject to recourse was $131 million. USX Credit is not actively
seeking new loans at this time. USX Credit is subject to market risk through
fluctuations in short-term market rates on sold loans which pay fixed interest
rates. USX Credit significantly reduces credit risk through a credit policy,
which requires that loans be secured by the real property or equipment financed,
often with additional security such as letters of credit, personal guarantees
and committed long-term financing takeouts. Also, USX Credit diversifies its
portfolio as to types and terms of loans, borrowers, loan sizes, sources of
business and types and locations of collateral. As of December 31, 1994, and
December 31, 1993, USX Credit had outstanding loan commitments of $26 million
and $29 million, respectively. In the event of a change in control of USX, as
defined in the agreement, the U. S. Steel Group may be required to provide cash
collateral in the amount of the uncollected loans receivable to assure
compliance with the limited recourse provisions.

    Estimated credit losses under the limited recourse provisions for both
accounts receivable and loans receivable are recognized when the receivables are
sold consistent with bad debt experience. Recognized liabilities for future
recourse obligations of sold receivables were $3 million and $3 million at
December 31, 1994, and December 31, 1993, respectively.

- --------------------------------------------------------------------------------
19. STOCKHOLDERS' EQUITY
<TABLE>
<CAPTION>
(In millions, except per share data)                                     1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
PREFERRED STOCK:
 Balance at beginning of year                                        $      32    $      25    $      25
 Issued(a)                                                                 -              7          -
                                                                     ---------    ---------    ---------
 Balance at end of year                                              $      32    $      32    $      25
- --------------------------------------------------------------------------------------------------------
COMMON STOCKHOLDERS' EQUITY:
 Balance at beginning of year                                        $     585    $     222    $   1,667
 Net income (loss)                                                         201         (238)      (1,606)
 Steel Stock issued                                                        225          370          216
 Preferred stock issued(a)                                                 -            329          -
 Dividends on preferred stock                                              (25)         (21)          (3)
 Dividends on Steel Stock
   (per share: $1.00 in 1994, 1993 and 1992)                               (75)         (65)         (55)
 Foreign currency translation adjustments (Note 22,  page S-18)             (2)           1            2
 Deferred compensation adjustments                                         -              1            1
 Minimum pension liability adjustment (Note 10,  page S-12)                  3          (14)         -
 Other                                                                       1          -            -
                                                                     ---------    ---------    ---------
 Balance at end of year                                              $     913    $     585    $     222
- --------------------------------------------------------------------------------------------------------
TOTAL STOCKHOLDERS' EQUITY                                           $     945    $     617    $     247
- --------------------------------------------------------------------------------------------------------
</TABLE>
(a) For details of 6.50% Cumulative Convertible Preferred Stock, which was sold
    in 1993 for net proceeds of $336 million and attributed entirely to the U.S.
    Steel Group, see Note 18, page U-22 to the USX consolidated financial
    statements.

- --------------------------------------------------------------------------------
20. DIVIDENDS

In accordance with the USX Certificate of Incorporation, dividends on the Steel
Stock, Marathon Stock and Delhi Stock are limited to the legally available funds
of USX. Net losses of any Group, as well as dividends and distributions on any
class of USX Common Stock or series of preferred stock and repurchases of any
class of USX Common Stock or series of preferred stock at prices in excess of
par or stated value, will reduce the funds of USX legally available for payment
of dividends on all classes of Common Stock. Subject to this limitation, the
Board of Directors intends to declare and pay dividends on the Steel Stock based
on the financial condition and results of operations of the U. S. Steel Group,
although it has no obligation under Delaware law to do so. In making its
dividend decisions with respect to Steel Stock, the Board of Directors
considers, among other things, the long-term earnings and cash flow capabilities
of the U. S. Steel Group as well as the dividend policies of similar publicly
traded steel companies.

    Dividends on the Steel Stock are further limited to the Available Steel
Dividend Amount. At December 31, 1994, the Available Steel Dividend Amount was
at least $2.170 billion. The Available Steel Dividend Amount will be increased
or decreased, as appropriate, to reflect U. S. Steel Group net income,
dividends, repurchases or issuances with respect to the Steel Stock and
preferred stock attributed to the U. S. Steel Group and certain other items.


                                      S-17
<PAGE>   99

- --------------------------------------------------------------------------------
21. NET INCOME PER COMMON SHARE

The method of calculating net income (loss) per share for the Steel Stock,
Marathon Stock and Delhi Stock reflects the USX Board of Directors' intent that
the separately reported earnings and surplus of the U. S. Steel Group, the
Marathon Group and the Delhi Group, as determined consistent with the USX
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.

    Primary net income (loss) per share is calculated by adjusting net income
(loss) for dividend requirements of preferred stock and is based on the weighted
average number of common shares outstanding plus common stock equivalents,
provided they are not antidilutive. Common stock equivalents result from assumed
exercise of stock options and surrender of stock appreciation rights associated
with stock options, where applicable.

    Fully diluted net income (loss) per share assumes conversion of convertible
securities for the applicable periods outstanding and assumes exercise of stock
options and surrender of stock appreciation rights, provided, in each case, the
effect is not antidilutive.

- --------------------------------------------------------------------------------
22. FOREIGN CURRENCY TRANSLATION

Exchange adjustments resulting from foreign currency transactions generally are
recognized in income, whereas adjustments resulting from translation of
financial statements are reflected as a separate component of stockholders'
equity. For 1994, 1993 and 1992, respectively, the aggregate foreign currency
transaction gains (losses) included in determining net income were $1 million,
$(4) million and $(2) million. An analysis of changes in cumulative foreign
currency translation adjustments follows:
<TABLE>
<CAPTION>

(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                   <C>          <C>          <C>
Cumulative foreign currency translation adjustments at January 1      $     (1)    $     (2)    $     (5)
Aggregate adjustments for the year:
 Foreign currency translation adjustments                                   (2)         -             (1)
 Amount related to disposition of investments                              -              1            4
                                                                      --------     --------     --------
Cumulative foreign currency adjustments at December 31                $     (3)    $     (1)    $     (2)
- --------------------------------------------------------------------------------------------------------
</TABLE>

- --------------------------------------------------------------------------------
23. STOCK PLANS AND STOCKHOLDER RIGHTS PLAN

USX Stock Plans and Stockholder Rights Plan are discussed in Note 19, page U-23,
and Note 23, page U-25, respectively, to the USX consolidated financial
statements.

- --------------------------------------------------------------------------------
24. DERIVATIVE FINANCIAL INSTRUMENTS

The U. S. Steel Group uses derivative financial instruments, such as commodity
swaps, to hedge the cost of natural gas used in steel operations.

    USX has used forward currency contracts to manage currency risks related to
debt denominated in Swiss francs and European currency units, a portion of which
has been attributed to the U. S. Steel Group.

    The U. S. Steel Group remains at risk for possible changes in the market
value of the hedging instrument; however, such risk should be mitigated by price
changes in the underlying hedged item. The U. S. Steel Group is also exposed to
credit risk in the event of nonperformance by counterparties. The credit
worthiness of counterparties is subject to continuing review, including the use
of master netting agreements to the extent practical, and full performance is
anticipated.


                                      S-18
<PAGE>   100

    The following table sets forth quantitative information by class of 
derivative financial instrument:
<TABLE>
<CAPTION>

                                                        FAIR            CARRYING     RECORDED
                                                        VALUE            AMOUNT      DEFERRED   AGGREGATE
                                                       ASSETS            ASSETS       GAIN OR   CONTRACT
(In millions)                                      (LIABILITIES)(a)  (LIABILITIES)    (LOSS)    VALUES(b)
- ---------------------------------------------------------------------------------------------------------
<S>                                                     <C>             <C>          <C>         <C>
DECEMBER 31, 1994:
 OTC commodity swaps(c)                                 $  (10)         $  -          $   -        $   79
 Forward currency contracts:
          -  receivable                                 $   21          $   20        $   -        $   53
          -  payable                                        (1)             (1)            (1)          9
                                                        ------          ------        -------      ------
             Total currencies                           $   20          $   19        $    (1)     $   62
- ---------------------------------------------------------------------------------------------------------
December 31, 1993:
 OTC commodity swaps                                    $   (2)         $  -          $   -        $   51
 Forward currency contracts:
          -  receivable                                 $   12          $   11        $   -        $   52
          -  payable                                        (3)             (2)            (2)         12
                                                        ------          ------        -------      ------
             Total currencies                           $    9          $    9        $    (2)     $   64
- ---------------------------------------------------------------------------------------------------------
</TABLE>

(a) The fair value amounts are based on exchange-traded index prices and dealer
    quotes.

(b) Contract or notional amounts do not quantify risk exposure, but are used in
    the calculation of cash settlements under the contracts.

(c) The OTC swap arrangements vary in duration with certain contracts extending
    up to one year.

- --------------------------------------------------------------------------------
25. FAIR VALUE OF FINANCIAL INSTRUMENTS

Fair value of the financial instruments disclosed herein is not necessarily
representative of the amount that could be realized or settled, nor does the
fair value amount consider the tax consequences of realization or settlement. As
described in Note 3, page S-9, the U. S. Steel Group's specifically attributed
financial instruments and the U. S. Steel Group's portion of USX's financial
instruments attributed to all groups are as follows:
<TABLE>
<CAPTION>

                                                                      1994                   1993
                                                               -----------------     -------------------
                                                               CARRYING    FAIR      Carrying      Fair
(In millions)                    December 31                    AMOUNT     VALUE      Amount       Value
- --------------------------------------------------------------------------------------------------------
<S>                                                          <C>         <C>         <C>        <C>
FINANCIAL ASSETS:
 Cash and cash equivalents                                   $     20    $     20    $     79   $     79
 Receivables                                                      668         668         583        583
 Long-term receivables and other investments                      102         101         122        123
                                                             --------    --------    --------   --------
       Total financial assets                                $    790    $    789    $    784   $    785
                                                             ========    ========    ========   ========
FINANCIAL LIABILITIES:
 Accounts payable                                            $    678    $    678    $  1,048   $  1,048
 Accrued interest                                                  31          31          33         33
 Long-term debt (including amounts due
       within one year)                                         1,341       1,298       1,445      1,485
                                                             --------    --------    --------   --------
       Total financial liabilities                           $  2,050    $  2,007    $  2,526   $  2,566
- --------------------------------------------------------------------------------------------------------
</TABLE>

    Fair value of financial instruments classified as current assets or
liabilities approximate carrying value due to the short-term maturity of the
instruments. Fair value of long-term receivables and other investments was based
on discounted cash flows or other specific instrument analysis. Fair value of
long-term debt instruments was based on market prices where available or current
borrowing rates available for financings with similar terms and maturities.

    In addition to certain derivative financial instruments disclosed in Note
24, page S-18, the U. S. Steel Group's unrecognized financial instruments
consist of receivables sold subject to limited recourse, commitments to extend
credit and financial guarantees. It is not practicable to estimate the fair
value of these forms of financial instrument obligations because there are no
quoted market prices for transactions which are similar in nature. For details
relating to sales of receivables and commitments to extend credit see Note 18,
page S-16. For details relating to financial guarantees see Note 26, page S-20.


                                      S-19
<PAGE>   101

- --------------------------------------------------------------------------------
26. CONTINGENCIES AND COMMITMENTS

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

LEGAL PROCEEDINGS -

 B&LE litigation
    In 1994, USX paid $367 million to satisfy substantially all judgments
against the B&LE in the Lower Lake Erie Iron Ore Antitrust Litigation. Two
remaining plaintiffs in this case have had their damage claims remanded for
retrial. A new trial may result in awards more or less than the original
asserted claims of $8 million and would be subject to trebling.

    In a separate lawsuit brought by Armco Steel, settlement was reached in 1994
with immaterial financial impact.

 Pickering litigation 
    In 1992, the United States District Court for the District of Utah Central
Division issued a Memorandum Opinion and Order in Pickering v. USX relating to
pension and compensation claims by approximately 1,900 employees of USX's former
Geneva (Utah) Works. Although the court dismissed a number of the claims by the
plaintiffs, it found that USX had violated the Employee Retirement Income
Security Act by interfering with the accrual of pension benefits of certain
employees and amending a benefit plan to reduce the accrual of future benefits
without proper notice to plan participants. Further proceedings were held to
determine damages for a sample group and, pending the court's determinations,
USX may appeal. Plaintiffs' counsel has been reported as estimating plaintiffs'
anticipated recovery to be in excess of $100 million. USX believes actual
damages will be substantially less than plaintiffs' estimates. In 1994, USX
entered into settlement agreements with 227 plaintiffs providing for releases of
liability against USX and the aggregate payment of approximately $1 million by
USX.

ENVIRONMENTAL MATTERS -

    The U. S. Steel Group is subject to federal, state, and local laws and
regulations relating to the environment. These laws generally provide for
control of pollutants released into the environment and require responsible
parties to undertake remediation of hazardous waste disposal sites. Penalties
may be imposed for noncompliance. Accrued liabilities for remediation totaled
$141 million and $151 million at December 31, 1994 and December 31, 1993,
respectively. It is not presently possible to estimate the ultimate amount of
all remediation costs that might be incurred or the penalties that may be
imposed.

    For a number of years, the U. S. Steel Group has made substantial capital
expenditures to bring existing facilities into compliance with various laws
relating to the environment. In 1994 and 1993, such capital expenditures totaled
$57 million and $53 million, respectively. The U. S. Steel Group anticipates
making additional such expenditures in the future; however, the exact amounts
and timing of such expenditures are uncertain because of the continuing
evolution of specific regulatory requirements.

GUARANTEES  -

    Guarantees by USX of the liabilities of affiliated entities of the U. S.
Steel Group totaled $171 million at December 31, 1994, and $209 million at
December 31, 1993. In the event that any defaults of guaranteed liabilities
occur, USX has access to its interest in the assets of the affiliates to reduce
U. S. Steel Group losses resulting from these guarantees. As of December 31,
1994, the largest guarantee for a single affiliate was $87 million. 

COMMITMENTS -

    At December 31, 1994, and December 31, 1993, contract commitments for the 
U. S. Steel Group's capital expenditures for property, plant and equipment 
totaled $125 million and $105 million, respectively.

    USX has entered into a 15-year take-or-pay arrangement which requires the 
U. S. Steel Group to accept pulverized coal each month or pay a minimum monthly
charge. In 1994 and 1993, such charges for deliveries of pulverized coal totaled
$24 and $14 million (deliveries began in 1993), respectively. In the future, the
U. S. Steel Group will be obligated to make minimum payments of approximately
$16 million per year. If USX elects to terminate the contract early, a maximum
termination payment of $126 million, which declines over the duration of the
agreement, may be required.

    The U. S. Steel Group is a party to a transportation agreement with Transtar
for Great Lakes shipments of raw materials required by the U. S. Steel Group.
The agreement cannot be canceled until 1999 and requires the U. S. Steel Group
to pay, at a minimum, Transtar's annual fixed costs related to the agreement,
including lease/charter costs, depreciation of owned vessels, dry dock fees and
other administrative costs. Total transportation costs under the agreement were
$70 million in 1994 and $68 million in 1993, including fixed costs of $21
million in each year. The fixed costs are expected to continue at approximately
the same level over the duration of the agreement.


                                      S-20
<PAGE>   102

SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED)
<TABLE>
<CAPTION>

                                                1994                                                 1993
                            -----------------------------------------------     ---------------------------------------------
(In millions, except
per share data)             4TH QTR.     3RD QTR.    2ND QTR.      1ST QTR.      4th Qtr.     3rd Qtr.   2nd Qtr.    1st Qtr.
- -----------------------------------------------------------------------------------------------------------------------------
<S>                         <C>          <C>           <C>        <C>            <C>          <C>          <C>         <C>
Sales                       $ 1,643      $ 1,505       $1,534     $ 1,384        $1,548       $1,429       $ 1,427     $1,208
Operating income(loss)          143          106           88         (24)          137           66          (387)        35
  Operating costs includes:
    B&LE litigation charge
      (credit)                  -            -            -           -             (96)         -             438        -
    Restructuring charges       -            -            -           -              42          -             -          -
Total income (loss) before
  cumulative effect of
  change in accounting
  principle                      90           90           56         (35)          124           33          (336)        10
NET INCOME (LOSS)                90           90           56         (35)          124           33          (336)       (59)
- -----------------------------------------------------------------------------------------------------------------------------
STEEL STOCK DATA:
Total income (loss) before
  cumulative effect of
  change in accounting
  principle applicable to
  Steel Stock               $    84      $    84       $   49     $   (41)       $  119       $   26       $  (343)    $    8
  - Per share(a): primary      1.11         1.11          .65        (.56)         1.67          .41         (5.71)       .13
                  fully
                  diluted      1.05         1.05          .64        (.56)         1.53          .41         (5.71)       .13
Dividends paid per share        .25          .25          .25         .25           .25          .25           .25        .25
Price range of Steel Stock(b)
   -  Low                        32-7/8   32-7/8       30-1/4      36-1/8        30-3/8       27-1/2        35-1/2     31-1/2
   -  High                       42-3/8       43       38-1/2      45-5/8        43-3/8       40-3/4        46         41-1/2
- -----------------------------------------------------------------------------------------------------------------------------
</TABLE>

(a) Primary and fully diluted earnings per share are computed independently for
    each of the quarters presented. Therefore the sum of the quarterly earnings
    per share in 1994 and 1993 does not equal the total computed for the year 
    due primarily to the effect of the 6.50% Convertible Preferred Stock on the
    quarterly calculations during 1994, and stock transactions which occurred
    during 1993.

(b) Composite tape.

PRINCIPAL UNCONSOLIDATED AFFILIATES (UNAUDITED)
<TABLE>
<CAPTION>
               Company                                  Country            % Ownership(a)                    Activity
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                                  <C>                         <C>                 <C>
Double Eagle Steel Coating Company                   United States               50%                 Steel Processing
National-Oilwell                                     United States               50%                 Oilwell Equipment, Supplies
PRO-TEC Coating Company                              United States               50%                 Steel Processing
RMI Titanium Company                                 United States               54%                 Titanium metal products
Transtar, Inc.                                       United States               46%                 Transportation
USS/Kobe Steel Company                               United States               50%                 Steel Products
USS-POSCO Industries                                 United States               50%                 Steel Processing
Worthington Specialty Processing                     United States               50%                 Steel Processing
- ---------------------------------------------------------------------------------------------------------------------------------
</TABLE>
(a) Economic interest as of December 31, 1994.

SUPPLEMENTARY INFORMATION ON MINERAL RESERVES (UNAUDITED)

See the USX consolidated financial statements for Supplementary Information on 
Mineral Reserves relating to the U. S. Steel Group, page U-30.


                                      S-21
<PAGE>   103

FIVE-YEAR OPERATING SUMMARY
<TABLE>
<CAPTION>

(Thousands of net tons, unless otherwise noted)       1994       1993        1992        1991       1990
- ---------------------------------------------------------------------------------------------------------
<S>                                                 <C>         <C>         <C>         <C>        <C>
RAW STEEL PRODUCTION
 Gary, IN                                            6,768       6,624       5,969       5,817      6,740
 Mon Valley, PA                                      2,669       2,507       2,276       2,088      2,607
 Fairfield, AL                                       2,240       2,203       2,146       1,969      1,937
 All other plants(a)                                   -           -            44         648      2,335
                                                    -----------------------------------------------------
       Total Raw Steel Production                   11,677      11,334      10,435      10,522     13,619
       Total Cast Production                        11,606      11,295       8,695       7,088      7,228
 Continuous cast as % of total production             99.4        99.7        83.3        67.4       53.1
- ---------------------------------------------------------------------------------------------------------
RAW STEEL CAPABILITY (average)
 Continuous cast                                    11,990      11,850       9,904       8,057      6,950
 Ingots                                                -           -         2,240       6,919      9,451
                                                    -----------------------------------------------------
       Total                                        11,990      11,850      12,144      14,976     16,401
       Total production as % of total capability      97.4        95.6        85.9        70.3       83.0
       Continuous cast as % of total capability      100.0       100.0        81.6        53.8       42.4
- ---------------------------------------------------------------------------------------------------------
HOT METAL PRODUCTION                                10,328       9,972       9,270       8,941     11,038
- ---------------------------------------------------------------------------------------------------------
COKE PRODUCTION                                      6,777       6,425       5,917       5,091      6,663
- ---------------------------------------------------------------------------------------------------------
IRON ORE PELLETS - MINNTAC, MN
 Production as % of capacity                            90          90          83          84         85
 Shipments                                          16,174      15,911      14,822      14,897     14,922
- ---------------------------------------------------------------------------------------------------------
COAL SHIPMENTS(b)                                    7,698      10,980      12,164      10,020     11,325
- ---------------------------------------------------------------------------------------------------------
STEEL SHIPMENTS BY PRODUCT
 Sheet and tin mill products                         8,138       7,717       6,803       6,508      7,709
 Plate, structural and other
   steel mill products(c)                            1,748       1,621       1,473       1,721      2,476
 Tubular products                                      682         631         578         617        854
                                                    -----------------------------------------------------
       Total                                        10,568       9,969       8,854       8,846     11,039
       Total as % of domestic steel industry          11.1        11.3        10.8        11.2       13.0
- ---------------------------------------------------------------------------------------------------------
STEEL SHIPMENTS BY MARKET

 Steel service centers                               2,795       2,837       2,680       2,364      3,425
 Further conversion                                  2,390       2,248       1,565       1,354      1,657
 Transportation                                      2,023       1,805       1,553       1,293      1,502
 Containers                                            995         840         715         754        895
 Construction                                          738         669         598         840      1,134
 Export                                                375         359         629       1,314        926
 All other                                           1,252       1,211       1,114         927      1,500
                                                    -----------------------------------------------------
       Total                                        10,568       9,969       8,854       8,846     11,039
- ---------------------------------------------------------------------------------------------------------
</TABLE>

(a) In July 1991, U. S. Steel closed all iron and steel producing operations at 
    Fairless (PA) Works. In April 1992, U. S. Steel closed South (IL) Works.

(b) In June 1993, U. S. Steel sold the Cumberland coal mine. In March 1994, 
    U. S. Steel closed the Maple Creek coal mine.

(c) U. S. Steel ceased production of structural products when South Works closed
    in April 1992.



                                      S-22
<PAGE>   104
THE STEEL GROUP
Management's Discussion and Analysis

     The U. S. Steel Group includes U. S. Steel, which is primarily engaged in
the production and sale of steel mill products, coke and taconite pellets. The
U. S. Steel Group also includes the management of mineral resources, domestic
coal mining, engineering and consulting services and technology licensing
(together with U. S. Steel, the "Steel and Related Businesses"). Other
businesses that are part of the U. S. Steel Group include real estate
development and management, fencing products and leasing and financing
activities. Management's Discussion and Analysis should be read in conjunction
with the U. S. Steel Group's Financial Statements and Notes to Financial
Statements.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF INCOME

     THE U. S. STEEL GROUP'S SALES increased by $454 million in 1994 from 1993,
following an increase of $693 million in 1993 from 1992. The increase in 1994
primarily reflected an increase in steel shipment volumes of approximately 0.6
million tons, higher average steel prices and increased commercial shipments of
coke, partially offset by lower commercial shipments of coal. The increase in
1993 relative to 1992 primarily reflected an increase in steel shipment volumes
of approximately 1.1 million tons, higher average steel prices and increased
commercial shipments of taconite pellets and coke.

     THE U. S. STEEL GROUP REPORTED OPERATING INCOME of $313 million in 1994,
compared with an operating loss of $149 million in 1993 and an operating loss of
$241 million in 1992. The 1993 operating loss included a $342 million charge for
the Lower Lake Erie Iron Ore Antitrust Litigation against the Bessemer & Lake
Erie Railroad ("B&LE litigation") (which also resulted in $164 million of
interest costs) (see Note 5 to the U. S. Steel Group Financial Statements) and
restructuring charges of $42 million related to the planned closure of the Maple
Creek coal mine and preparation plant. Excluding these items, operating results
in 1994 improved by $78 million over 1993 primarily due to higher steel prices
and shipment volumes. These were partially offset by higher pension, labor and
scrap metal costs, the absence of a $39 million favorable effect from the
utilization of funds from previously established insurance reserves to pay for
certain employee insurance benefits, the adverse effects of utility curtailments
and other severe winter weather complications, a caster fire at Mon Valley Works
and planned outages for modernization of the Gary Works hot strip mill and
pickle line.

     The operating loss in 1992 included a charge of $10 million for completion
of the portion of the 1991 restructuring plan related to steel facilities.
Excluding the effect of this item and the 1993 items previously discussed,
operating results increased by $466 million from 1992 to 1993. The increase in
1993 was primarily due to higher steel shipment volumes and prices, improved
operating efficiencies and lower accruals for environmental and legal
contingencies, other than the B&LE litigation mentioned above. In addition, 1993
results benefited from a $39 million favorable effect from the utilization of
funds from previously established insurance reserves, as discussed above, lower
provisions for loan losses by USX Credit and the absence of a 1992 unfavorable
effect of $28 million resulting from market valuation provisions for foreclosed
real estate assets. These were partially offset by higher hourly steel labor
costs, unfavorable effects associated with pension and other employee benefits,
lower results from coal operations and a $21 million increase in operating costs
related to the adoption of Statement of Financial Accounting Standards No. 112 -
Employers' Accounting for Post Employment Benefits ("SFAS No. 112").

     OTHER INCOME was $75 million in 1994, compared with $210 million in 1993
and $5 million in 1992. Results in 1993 included higher gains from the disposal
of assets, including the sale of the Cumberland coal mine, the realization of a
$70 million deferred gain resulting from the collection of a subordinated note
related to the 1988 sale of Transtar, Inc. ("Transtar") (which also resulted in
$37 million of interest income) and the sale of an investment in an insurance

                                      S-23
<PAGE>   105
Management's Discussion and Analysis continued

company. Excluding these items, results in 1994 improved by $50 million over
1993 mainly due to increased income from equity affiliates.

     INTEREST AND OTHER FINANCIAL INCOME was $12 million in 1994, compared with
$59 million in 1993 and $18 million in 1992. The 1993 amount included $37
million of interest income resulting from the collection of the Transtar note,
as previously mentioned.

     INTEREST AND OTHER FINANCIAL COSTS were $152 million in 1994, compared with
$330 million in 1993 and $176 million in 1992. The 1993 amount included $164
million of interest expense related to the B&LE litigation.

     THE PROVISION FOR ESTIMATED INCOME TAXES in 1994 was $47 million, compared
with credits of $41 million in 1993 and $123 million in 1992. The provision for
1994 included a one-time $32 million deferred tax benefit related to an excess
of tax over book basis in an equity affiliate (see Note 12 to the U. S. Steel
Group Financial Statements). The credit for 1993 included a $15 million
favorable effect associated with an increase in the federal income tax rate from
34% to 35%, reflecting remeasurement of deferred federal income tax assets as of
January 1, 1993, offset by adjustments for prior years' Internal Revenue Service
examinations.

     NET INCOME in 1994 was $201 million, compared with a net loss of $238
million in 1993 and a net loss of $1.606 billion in 1992. Excluding the
unfavorable cumulative effect of changes in accounting principles, which totaled
$69 million and $1.335 billion in 1993 and 1992, respectively, net income
increased $370 million in 1994 from 1993, compared with an increase of $102
million in 1993 from 1992. The changes in net income primarily reflect the
factors discussed above.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION

     CURRENT ASSETS at year-end 1994 increased $218 million from year-end 1993
primarily due to an increase in deferred income tax benefits and trade
receivables partially offset by a decrease in cash and cash equivalent balances.
The U. S. Steel Group financial statements reflect current and deferred tax
assets and liabilities that relate to tax attributes utilized and recognized on
a consolidated basis and attributed in accordance with the USX Corporation
("USX") group tax allocation policy. See Notes 3 and 12 to the U. S. Steel Group
Financial Statements.

     CURRENT LIABILITIES in 1994 decreased $356 million from 1993 primarily due
to a decrease in accounts payable that principally resulted from payments of
$367 million in 1994 relative to the B&LE litigation.

     TOTAL LONG-TERM DEBT AND NOTES PAYABLE at December 31, 1994 was $1.453
billion. The $109 million decrease from year-end 1993 reflected, in part, a
reduction of cash and cash equivalent balances. An additional decrease resulted
from the U. S. Steel Group's adoption of the equity method of accounting for RMI
Titanium Company. The amount of total long-term debt, as well as the amount
shown as notes payable, principally represented the U. S. Steel Group's portion
of USX debt attributed to all three groups. Virtually all of the debt is a
direct obligation of, or is guaranteed by, USX. For a discussion of financial
obligations and the issuance of Steel Stock, see Management's Discussion and
Analysis of Cash Flows below.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF CASH FLOWS

     THE U. S. STEEL GROUP'S NET CASH PROVIDED FROM OPERATING ACTIVITIES in 1994
was $44 million, compared with $86 million in 1993. The 1994 and 1993 periods
reflect payments of $367 million and $219 million, respectively, to satisfy
substantially all judgments from the B&LE litigation. In addition, the 1993
period was negatively affected by payments of $95 million related 

                                      S-24
<PAGE>   106

Management's Discussion and Analysis continued

to the settlement of the Energy Buyers litigation offset by a $103 million
favorable effect from the use of available funds from previously established
insurance reserves to pay for certain active and retired employee insurance
benefits. Excluding these items, net cash provided from operating activities
improved by $114 million in 1994.

     The U. S. Steel Group's net cash provided from operating activities in
1993, excluding the previously mentioned items, was $297 million compared with
net cash used in operating activities of $89 million in 1992. The increase
mainly reflected improved profitability.

     CAPITAL EXPENDITURES totaled $248 million in 1994, compared with $198
million in 1993 and $298 million in 1992. Spending over this period included
completion of the continuous caster at Mon Valley Works and modernization of the
hot strip mill and electrogalvanizing line at Gary Works. Increased spending in
1994 compared with 1993 reflected modernization of the pickle line at Gary
Works, replacement of a coke oven gas transmission line from Clairton to Mon
Valley and the preparation for a blast furnace reline at Mon Valley Works.
Contract commitments for capital expenditures at year-end 1994 were $125
million, compared with $105 million at year-end 1993. Capital expenditures for
1995 are expected to be approximately $300 million and will include spending on
a degasser at Mon Valley Works, installation of a granulated coal injection
facility at Fairfield Works' blast furnace as well as additional environmental
expenditures. Capital expenditures in 1996 and 1997 are currently expected to
remain at about the same level as in 1995.

     CASH FROM DISPOSAL OF ASSETS totaled $19 million in 1994, compared with
$291 million in 1993 and $39 million in 1992. The 1993 amount primarily
reflected the realization of proceeds from a subordinated note related to the
1988 sale of Transtar and the sales of the Cumberland coal mine and investments
in an insurance company and a foreign manganese mining affiliate.

     FINANCIAL OBLIGATIONS decreased by $20 million in 1994, compared with a
decrease of $730 million in 1993 and an increase of $203 million in 1992. The
decrease in 1994 primarily reflected the effects of proceeds from the issuance
of USX - U. S. Steel Group Common Stock ("Steel Stock") and a reduction of cash
and cash equivalent balances, partially offset by the net effects of cash from
operating, investing and other financing activities. These obligations consist
of the U. S. Steel Group's portion of USX debt and preferred stock of a
subsidiary attributed to all three groups as well as debt and financing
agreements specifically attributed to the U. S. Steel Group. For a discussion of
USX financing activities attributed to all three groups, see USX Consolidated
Management's Discussion and Analysis of Cash Flows.

     PREFERRED STOCK ISSUED totaled $336 million in 1993. This amount was due to
the sale of 6,900,000 shares of 6.50% Convertible Preferred ($50.00 liquidation
preference per share) to the public for net proceeds of $336 million which were
reflected in their entirety in the U. S. Steel Group financial statements. The
6.50% Convertible Preferred is convertible at any time into shares of Steel
Stock at a conversion price of $46.125 per share of Steel Stock.

     STEEL STOCK ISSUED totaled $221 million in 1994, $366 million in 1993 and
$212 million in 1992. This included public offerings of 5,000,000 shares in 
1994 for net proceeds of $201 million, 10,000,000 shares in 1993 for net 
proceeds of $350 million and 8,050,000 shares in 1992 for net proceeds of $198 
million. These amounts were reflected in their entirety in the U. S. Steel 
Group financial statements.

PENSION PLAN ACTIVITY

     In accordance with USX's long-term funding practice, which is designed to
maintain an appropriate funded status, USX will resume funding the U. S. Steel
Group's principal pension plan in amounts of approximately $100 million per year
commencing with the 1994 plan year. The funding for the 1994 plan year and
possibly the 1995 plan year will take place in 1995.

                                      S-25
<PAGE>   107

Management's Discussion and Analysis continued

RATING AGENCY ACTIVITY

     In September 1993, Standard & Poor's Corp. lowered its ratings on USX's and
Marathon Oil Company's ("Marathon") senior debt to below investment grade (from
BBB- to BB+) and on USX's subordinated debt, preferred stock and commercial
paper. In October 1993, Moody's Investors Services, Inc. ("Moody's") confirmed
its Baa3 investment grade ratings on USX's and Marathon's senior debt. Moody's
also confirmed its ratings on USX's subordinated debt and commercial paper, but
lowered its ratings on USX's preferred stock from ba1 to ba2. The ratings
described above remain unchanged.

HEDGING ACTIVITY

     The U. S. Steel Group engages in hedging activities in the normal course of
its business. Commodity swaps are used to hedge exposure to price fluctuations
relevant to the purchase of natural gas. While hedging activities are generally
used to reduce risks from unfavorable price movements, they also may limit the
opportunity to benefit from favorable movements. The U. S. Steel Group's hedging
activities have not been significant in relation to its overall business
activity. Based on risk assessment procedures and internal controls in place,
management believes that its use of hedging instruments will not have a material
adverse effect on the financial position, liquidity or results of operations of
the U. S. Steel Group. See Notes 2 and 24 to the U. S. Steel Group Financial
Statements.

LIQUIDITY

     For discussion of USX's liquidity and capital resources, see USX
Consolidated Management's Discussion and Analysis of Cash Flows.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF ENVIRONMENTAL MATTERS, LITIGATION
AND CONTINGENCIES

     The U. S. Steel Group has incurred and will continue to incur substantial
capital, operating and maintenance, and remediation expenditures as a result of
environmental laws and regulations. In recent years, these expenditures have
been mainly for process changes in order to meet Clean Air Act obligations,
although ongoing compliance costs have also been significant. To the extent
these expenditures, as with all costs, are not ultimately reflected in the
prices of the U. S. Steel Group's products and services, operating results will
be adversely affected. The U. S. Steel Group believes that all of its domestic
competitors are subject to similar environmental laws and regulations. However,
the specific impact on each competitor may vary depending on a number of
factors, including the age and location of its operating facilities and its
production methods.

     The U. S. Steel Group's environmental expenditures for the last three years
were:

<TABLE>
<CAPTION>
(Dollars in millions)                                                     1994         1993         1992
- ---------------------------------------------------------------------------------------------------------
<S>                                                                     <C>          <C>          <C>  
Capital                                                                 $    57      $    53      $    52
Compliance(a)
 Operating & Maintenance                                                    202          168          157
 Remediation(b)                                                              32           19           11
                                                                        -------      -------      -------
Total U. S. Steel Group                                                 $   291      $   240      $   220
- ---------------------------------------------------------------------------------------------------------
</TABLE>
(a) Based on U.S. Department of Commerce survey guidelines.
(b) These amounts do not include noncash provisions recorded for environmental
    remediation, but include spending charged against such reserves.

     The U. S. Steel Group's environmental capital expenditures accounted for
23%, 27% and 17% of total capital expenditures in 1994, 1993 and 1992,
respectively.

                                      S-26
<PAGE>   108

Management's Discussion and Analysis continued

     Compliance expenditures represented 4% of the U. S. Steel Group's total
operating costs in 1994, and 3% in both 1993 and 1992. Remediation spending
during 1992 to 1994 was mainly related to dismantlement and restoration
activities at former and present operating locations.

     USX has been notified that it is a potential responsible party ("PRP") at
28 waste sites related to the U. S. Steel Group under the Comprehensive
Environmental Response, Compensation and Liability Act ("CERCLA") as of December
31, 1994. In addition, there are 24 sites related to the U. S. Steel Group where
USX has received information requests or other indications that USX may be a PRP
under CERCLA but where sufficient information is not presently available to
confirm the existence of liability. There are also 44 additional sites related
to the U. S. Steel Group where remediation is being sought under other
environmental statutes, both federal and state. At many of these sites, USX is
one of a number of parties involved and the total cost of remediation, as well
as USX's share thereof, is frequently dependent upon the outcome of
investigations and remedial studies. The U. S. Steel Group accrues for
environmental remediation activities when the responsibility to remediate is
probable and the amount of associated costs is reasonably determinable. As
environmental remediation matters proceed toward ultimate resolution or as
additional remediation obligations arise, charges in excess of those previously
accrued may be required. See Note 26 to the U. S. Steel Group Financial
Statements.

     New or expanded environmental requirements, which could increase the U. S.
Steel Group's environmental costs, may arise in the future. USX intends to
comply with all legal requirements regarding the environment, but since many of
them are not fixed or presently determinable (even under existing legislation)
and may be affected by future legislation, it is not possible to accurately
predict the ultimate cost of compliance, including remediation costs which may
be incurred and penalties which may be imposed. However, based on presently
available information, and existing laws and regulations as currently
implemented, the U. S. Steel Group does not anticipate that environmental
compliance expenditures (including operating and maintenance and remediation)
will materially increase in 1995. The U. S. Steel Group's capital expenditures
for environmental controls are expected to be approximately $60 million in 1995.
These amounts will primarily be spent on projects at Gary Works. Predictions
beyond 1995 can only be broad-based estimates which have varied, and will
continue to vary, due to the ongoing evolution of specific regulatory
requirements, the possible imposition of more stringent requirements and the
availability of new technologies, among other matters. Based upon currently
identified projects, the U. S. Steel Group anticipates that environmental
capital expenditures will be approximately $70 million in 1996; however, actual
expenditures may vary as the number and scope of environmental projects are
revised as a result of improved technology or changes in regulatory requirements
and could increase if additional projects are identified or additional
requirements are imposed.

     USX is the subject of, or a party to, a number of pending or threatened
legal actions, contingencies and commitments relating to the U. S. Steel Group
involving a variety of matters, including laws and regulations relating to the
environment, certain of which are discussed in Note 26 to the U. S. Steel Group
Financial Statements. The ultimate resolution of these contingencies could,
individually or in the aggregate, be material to the U. S. Steel Group financial
statements. However, management believes that USX will remain a viable and
competitive enterprise even though it is possible that these contingencies could
be resolved unfavorably to the U. S. Steel Group.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF OPERATIONS

     The U. S. Steel Group reported operating income of $313 million in 1994,
compared with operating losses of $149 million in 1993 and $241 million in 1992.
The operating loss for 1993 included a $342 million charge for the B&LE
litigation. The 1993 and 1992 operating losses 

                                      S-27
<PAGE>   109

Management's Discussion and Analysis continued

included restructuring charges of $42 million and $10 million, respectively,
which are discussed below.

<TABLE>
<CAPTION>
                                      OPERATING INCOME (LOSS)

(Dollars in millions)                                                     1994         1993*        1992*
- ---------------------------------------------------------------------------------------------------------
<S>                                                                     <C>          <C>          <C>    
Steel and Related Businesses                                            $  239       $  123       $ (140)
Administrative and Other Businesses                                         74         (230)         (91)
Restructuring                                                                -          (42)         (10)
                                                                        ------       ------       ------
Total                                                                   $  313       $ (149)      $ (241)
- ---------------------------------------------------------------------------------------------------------
</TABLE>
* Certain reclassifications have been made to conform to 1994 classifications.

     STEEL AND RELATED BUSINESSES recorded operating income of $239 million in
1994, compared with operating income of $123 million in 1993 and an operating
loss of $140 million in 1992. Results in 1993 benefited from a $39 million
favorable effect from the utilization of funds from previously established
insurance reserves to pay for certain employee insurance benefits. Excluding
this item, operating results for 1994 improved by $155 million over 1993
primarily due to higher steel shipment volumes and prices. These positive
factors were partially offset by higher pension, labor and scrap metal costs,
the adverse effects of utility curtailments and other severe winter weather
complications, a caster fire at the Mon Valley Works and planned outages for
modernization of the Gary Works hot strip mill and pickle line.

     The improvement in 1993 compared with 1992, excluding the item mentioned
above, was mainly due to higher steel shipment volumes and prices, improved
operating efficiencies and lower accruals for environmental and legal
contingencies. These benefits were partially offset by higher hourly steel labor
costs, unfavorable effects associated with pension and other employee benefits,
including higher costs following the adoption of SFAS No. 112 and lower results
from coal operations.

     Average realized steel prices improved $19 per ton in 1994, compared with
an $8 per ton improvement in 1993.

     Steel shipments were 10.6 million tons in 1994, compared with 10.0 million
tons in 1993 and 8.8 million tons in 1992. U. S. Steel Group shipments comprised
approximately 11% of the domestic steel market in 1994. Exports accounted for
approximately 4% of U. S. Steel Group shipments in 1994, compared with 4% in
1993 and 7% in 1992.

     Raw steel production was 11.7 million tons in 1994, compared with 11.3
million tons in 1993 and 10.4 million tons in 1992. Raw steel produced was
nearly 100% continuous cast in 1994 and 1993 versus 83% in 1992. U. S. Steel
completed its continuous cast modernization program with the start-up of the Mon
Valley Works continuous caster in August 1992. Raw steel production averaged 97%
of capability in 1994, compared with 96% of capability in 1993 and 86% of
capability in 1992. As a result of improvements in operating efficiency, U. S.
Steel has increased its stated annual raw steel production capability by 0.5
million tons to 12.5 million tons for 1995.

     Oil country tubular goods ("OCTG") accounted for 3.6% of U. S. Steel Group
shipments in 1994. On June 30, 1994, in conjunction with six other domestic
producers, USX filed antidumping and countervailing duty cases with the U.S.
Department of Commerce ("Commerce") and the International Trade Commission
("ITC") asserting that seven foreign nations have engaged in unfair trade
practices with respect to the export of OCTG. On August 15, 1994, the ITC
unanimously issued a preliminary ruling that there is a reasonable indication
that domestic OCTG producers may have been injured by illegal subsidies and
dumping. By the end of January 1995, Commerce had issued its preliminary
determinations of the applicable margins of dumping and subsidies in the OCTG
cases. Total margins ranging from 44.2% to 51.2% were found against producers in
Austria, Italy and Japan. The total margin against Union Steel of Korea was
12.17% and against producers in Argentina was 0.61%. No margins were found for
producers in Mexico 

                                      S-28
<PAGE>   110

Management's Discussion and Analysis continued

and Spain as well as for Hyundai of Korea. Commerce is scheduled to make final
determinations of applicable margins in June, and the ITC is scheduled to make
final determinations of injury to the domestic industry in July. USX will 
file additional antidumping and countervailing duty petitions if unfairly 
traded imports adversely impact, or threaten to adversely impact, the 
results of the U. S. Steel Group. For additional information regarding 
levels of imported steel, see Outlook below.

     The U. S. Steel Group depreciates steel assets by modifying straight-line
depreciation based on the level of production. Depreciation charges for 1994,
1993 and 1992 were 102%,100% and 91%, respectively, of straight-line
depreciation based on production levels for each of the years. The U. S. Steel
Group does not expect that depreciation charges in 1995 will be materially
impacted as a result of the increase in raw steel production capability
discussed above. See Note 2 to the U. S. Steel Group Financial Statements.

     The U. S. Steel Group entered into a five and one-half year contract with
the United Steelworkers of America, effective February 1, 1994, covering
approximately 15,000 employees. The agreement will result in higher labor and
benefit costs for the U. S. Steel Group each year throughout the term of the
agreement. The agreement also provided for the establishment of a Voluntary
Employee Benefit Association Trust to prefund health care and life insurance
benefits for retirees covered under the agreement. A payment of $25 million was
made in the first quarter of 1995 relative to the 1994 contract year, with
additional funding of $10 million expected later in 1995 and $10 million per
year thereafter for the duration of the contract. The funding of the trust will
have no immediate effect on income of the U. S. Steel Group. Management believes
that this agreement is competitive with labor agreements reached by U. S.
Steel's major domestic integrated competitors and thus does not believe that U.
S. Steel's competitive position with regard to such other competitors will be
materially affected by this agreement.

     The U. S. Steel Group has certain profit sharing plans in place that will
require payments of approximately $10 million to be made in 1995 based on 1994
results. Improved financial results in 1995 could increase costs associated with
these plans, with payments required in 1996.

     In October 1994, the U. S. Steel Group entered into a letter of intent with
Nucor Corporation and Praxair, Inc. for the establishment of a joint venture to
develop a new technology to produce steel directly from iron carbide. The
parties would initially conduct a feasibility study of the iron carbide to steel
process. If the feasibility study proves successful, the joint venture company
would construct a demonstration plant to develop and evaluate the commercial
feasibility of the steelmaking process.

     ADMINISTRATIVE AND OTHER BUSINESSES includes the portion of pension
credits, postretirement benefit costs and certain other expenses principally
attributable to the former businesses of the U. S. Steel Group as well as USX
corporate general and administrative costs allocated to the U. S. Steel Group.
Administrative and Other Businesses recorded operating income of $74 million in
1994, compared with operating losses of $230 million in 1993 and $91 million in
1992. The 1993 operating loss included a $342 million charge for the B&LE
litigation (see Note 5 to the U. S. Steel Group Financial Statements). Excluding
this item, operating results decreased $38 million in 1994 and increased $203
million in 1993 primarily due to a charge incurred in 1992 to cover the amount
of the award in the Energy Buyers litigation and a credit in 1993 as a result of
the settlement of all claims in the case. In addition, 1992 results included a
$28 million charge resulting from market valuation provisions for foreclosed
real estate assets and as well as provisions for loan losses by USX Credit. Loan
losses were $11 million in 1994, $11 million in 1993 and $42 million in 1992.

     The pension credits referred to in Administrative and Other Businesses,
combined with pension costs for ongoing operating units of the U. S. Steel
Group, resulted in net pension credits (which are primarily noncash) of $120
million, $202 million and $231 million in 1994, 1993 and 1992, respectively. The
decrease over the three-year period was primarily due to a lower expected
long-term rate of return on plan assets. In 1995, net pension credits are
expected to remain at 

                                      S-29
<PAGE>   111

Management's Discussion and Analysis continued

approximately the same level as in 1994. See Note 10 to the U. S. Steel Group
Financial Statements.

     The U. S. Steel Group's 1993 operating loss included restructuring charges
of $42 million related to the planned closure of the Maple Creek coal mine and
preparation plant. The 1992 loss included a charge of $10 million for completion
of the portion of the 1991 restructuring plan related to steel facilities.

     In December 1994, the U. S. Steel Group and Maple Creek Mining, Inc.
entered into a letter of intent for the sale of the Maple Creek Mine and
Preparation Plant. The parties intend to close the sale in April 1995 contingent
on certain conditions, including financing and governmental approvals.
Completion of the sale is not expected to have a material effect on the U. S.
Steel Group's financial statements.

OUTLOOK

     Based on strong recent order levels and favorable steel market conditions,
the U. S. Steel Group anticipates that steel demand will remain strong in 1995,
although domestic industry shipments for 1995 may decrease slightly from the
1994 level of 95 million tons. Market prices for steel products have generally
remained firm because of strong demand. Price increases for most steel products
were implemented effective January 1, 1995, including increases in long-term
contract prices with several major customers.

     Steel imports to the United States accounted for an estimated 25%, 19% and
17% of the domestic steel market in 1994, 1993 and 1992, respectively. The
domestic steel industry has, in the past, been adversely affected by unfairly
traded imports, and higher levels of imported steel may ultimately have an
adverse effect on product prices and shipment levels.

     U. S. Steel Group shipments in the first quarter of 1995 are expected to be
lower than the previous quarter as some customers increased purchases prior to
the January 1, 1995 price increases, and there may be some weakness in shipments
to automotive companies which have recently announced some reductions in build
schedules. During the first quarter of 1995, raw steel production will be
reduced by planned blast furnace outages at Gary Works and Fairfield Works.

     The Financial Accounting Standards Board intends to issue "Accounting for
the Impairment of Long-Lived Assets" in the near future. This standard, which is
expected to be effective for 1996, requires that operating assets be written
down to fair value whenever an impairment review indicates that the carrying
value cannot be recovered on an undiscounted cash flow basis. After any such
noncash writedown of operating assets, results of operations would be favorably
affected by reduced depreciation, depletion and amortization charges. USX will
be initiating an extensive review to implement the anticipated standard and, at
this time, cannot provide an assessment of either the impact or the timing of
adoption, although it is possible that the U. S. Steel Group may be required to
recognize certain charges upon adoption. Under current accounting policy, USX
generally has only impaired property, plant and equipment under the provisions
of Accounting Principles Board Opinion No. 30 and its interpretations.


                                     S-30
<PAGE>   112
DELHI GROUP
                                    

Index to Financial Statements, Supplementary Data and
Management's Discussion and Analysis

<TABLE>
<CAPTION>

                                                                                                  PAGE
                                                                                                  ----
<S>                                                                                               <C>
Explanatory Note Regarding Financial Information................................................   D-2

Management's Report.............................................................................   D-3

Audited Financial Statements:

 Report of Independent Accountants..............................................................   D-3
 Statement of Operations........................................................................   D-4
 Balance Sheet..................................................................................   D-5
 Statement of Cash Flows........................................................................   D-6
 Notes to Financial Statements..................................................................   D-7

Principal Unconsolidated Affiliates.............................................................   D-18

Selected Quarterly Financial Data...............................................................   D-19

Five-Year Operating Summary ....................................................................   D-20

Management's Discussion and Analysis............................................................   D-21
</TABLE>

                                     D-1


<PAGE>   113
DELHI GROUP

Explanatory Note Regarding Financial Information

     Although the financial statements of the Delhi Group, 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 among the Delhi Group, 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 USX - Delhi Group Common
Stock, USX - Marathon Group Common Stock and USX - Steel Group Common Stock
are holders of common stock of USX, and continue to be subject to all the risks
associated with an investment in USX and all of its businesses and liabilities.
Financial impacts arising from one Group that affect the overall cost of USX's
capital could affect the results of operations and financial condition of other
groups. In addition, net losses of any Group, as well as dividends and
distributions on any class of USX Common Stock or series of preferred stock and
repurchases of any class of USX Common Stock or series of preferred stock at
prices in excess of par or stated value, will reduce the funds of USX legally
available for payment of dividends on all classes of Common Stock. Accordingly,
the USX consolidated financial information should be read in connection with the
Delhi Group financial information.




                                     D-2
<PAGE>   114
Management's Report

The accompanying financial statements of the Delhi Group are the
responsibility of and have been prepared by USX Corporation (USX) in conformity
with generally accepted accounting principles. They necessarily include some
amounts that are based on best judgments and estimates. The Delhi Group
financial information displayed in other sections of this report is consistent
with these financial statements.

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

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

     The Board of Directors pursues its oversight role in the area of financial
reporting and internal accounting control through its Audit Committee. This
Committee, composed solely of nonmanagement directors, regularly meets (jointly
and separately) with the independent accountants, management and internal
auditors to monitor the proper discharge by each of its responsibilities
relative to internal accounting controls and the consolidated and group
financial statements.

Charles A. Corry                Robert M. Hernandez          Lewis B. Jones
Chairman, Board of Directors    Vice Chairman                Vice President
Chief Executive Officer         & Chief Financial Officer    & Comptroller

Report of Independent Accountants

To the Stockholders of USX Corporation:

In our opinion, the accompanying financial statements appearing on pages
D-4 through D-18 present fairly, in all material respects, the financial
position of the Delhi Group at December 31, 1994 and 1993, and the results of
its operations and its cash flows for each of the three years in the period
ended December 31, 1994, in conformity with generally accepted accounting
principles. These financial statements are the responsibility of USX's
management; our responsibility is to express an opinion on these financial
statements based on our audits. We conducted our audits of these statements in
accordance with generally accepted auditing standards which require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements, assessing the accounting principles used and significant estimates
made by management, and evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for the opinion expressed
above.

     As discussed in Note 11, page D-13, in 1992 USX adopted a new accounting
standard for income taxes.

     The Delhi Group is a business unit of USX Corporation (as described in Note
1, page D-7); accordingly, the financial statements of the Delhi Group should be
read in connection with the consolidated financial statements of USX
Corporation.

Price Waterhouse LLP 
600 Grant Street, Pittsburgh, Pennsylvania 15219-2794
February 14, 1995




                                     D-3
<PAGE>   115
Statement of Operations

<TABLE>
<CAPTION>
(Dollars in millions, except per share data)                             1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
SALES (Note 1,  page D-7)                                            $   566.9    $   534.8    $   457.8

OPERATING COSTS:
 Cost of sales (excludes items shown below) (Note 8,  page D-11)         498.5        426.7        349.0
 Selling, general and administrative expenses                             28.7         28.6         28.8
 Depreciation, depletion and amortization                                 30.1         36.3         40.2
 Taxes other than income taxes                                             8.0          7.6          7.2
 Restructuring charges (Note 4, page D-10)                                37.4            -            -
                                                                     ---------    ---------    ---------
      Total operating costs                                              602.7        499.2        425.2
                                                                     ---------    ---------    ---------

OPERATING INCOME (LOSS)                                                  (35.8)        35.6         32.6
Other income (loss) (Note 8,  page D-11)                                   (.9)         5.2          1.7
Interest and other financial costs (Note 8,  page D-11)                  (11.8)       (10.5)        (4.6)
                                                                     ---------    ---------    ---------

TOTAL INCOME (LOSS) BEFORE INCOME TAXES AND CUMULATIVE
  EFFECT OF CHANGE IN ACCOUNTING PRINCIPLE                               (48.5)        30.3         29.7
Less provision (credit) for estimated income taxes
(Note 11,  page D-13)                                                    (17.6)        18.1         11.1
                                                                     ---------    ---------    ---------
TOTAL INCOME (LOSS) BEFORE CUMULATIVE EFFECT OF CHANGE
 IN ACCOUNTING PRINCIPLE                                                 (30.9)        12.2         18.6

Cumulative effect of change in accounting principle:
 Income taxes (Note 11,  page D-13)                                          -            -         17.9
                                                                     ---------    ---------    ---------

NET INCOME (LOSS)                                                        (30.9)        12.2    $    36.5
                                                                                               =========
Dividends on preferred stock                                               (.1)         (.1)
Net loss (income) applicable to Retained Interest                         10.1         (4.3)
                                                                     ---------    ---------
NET INCOME (LOSS) APPLICABLE TO OUTSTANDING DELHI STOCK              $   (20.9)   $     7.8
                                                                     =========    =========
- ----------------------------------------------------------------------------------------------------------
</TABLE>


Income Per Common Share of Delhi Stock
<TABLE>
<CAPTION>

(Dollars in millions, except per share data)                             1994         1993        1992(a)
- ----------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Net income (loss) applicable to outstanding Delhi Stock              $   (20.9)   $     7.8    $      2.0
PRIMARY AND FULLY DILUTED PER SHARE:
Net income (loss) applicable to outstanding Delhi Stock              $   (2.22)   $     .86    $      .22
Weighted average shares, in thousands
                 -  primary and fully diluted                            9,407        9,067         9,001
- ----------------------------------------------------------------------------------------------------------
</TABLE>
(a)   For period from October 2, 1992, to December 31, 1992.
See Note 1, page D-7, for basis of presentation and Note 19, page D-16, for a 
   description of net income per common share.


Pro Forma Income Per Common Share of Delhi Stock (Unaudited)
<TABLE>
<CAPTION>
(Dollars in millions, except per share data)                                                       1992
- ----------------------------------------------------------------------------------------------------------
<S>                                                                                            <C>
Pro forma income before cumulative effect of change in
 accounting principle                                                                          $     13.8
Pro forma income before cumulative effect of change in
 accounting principle applicable to outstanding Delhi Stock                                           8.8
Pro forma income before cumulative effect of change in
 accounting principle applicable to outstanding Delhi Stock  -
 per share                                                                                            .98
Pro forma average shares, in thousands                                                              9,000
- ----------------------------------------------------------------------------------------------------------
</TABLE>

See Note 24, page D-18, for a description of pro forma
income per common share. The accompanying notes are an
integral part of these financial statements.



                                      D-4

<PAGE>   116
Balance Sheet

<TABLE>
<CAPTION>

(Dollars in millions)                     December 31                                 1994         1993
- --------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
ASSETS

Current assets:
 Cash and cash equivalents                                                        $      .1    $     3.8
 Receivables less allowance for doubtful accounts
   of $.7 and $.5 (Note 16,  page D-14)                                                12.5         24.2
 Receivable from other groups                                                            .2         -
 Inventories (Note 14,  page D-14)                                                      9.9          9.6
 Other current assets                                                                   3.1          2.8
                                                                                  ---------    ---------
      Total current assets                                                             25.8         40.4

Long-term receivables and other investments (Note 13,  page D-14)                      17.0         19.3
Property, plant and equipment - net (Note 15,  page D-14)                             475.6        521.8
Other noncurrent assets                                                                 2.8          1.9
                                                                                  ---------    ---------
      Total assets                                                                $   521.2    $   583.4
- --------------------------------------------------------------------------------------------------------
LIABILITIES

Current liabilities:
 Accounts payable                                                                 $    71.8    $    88.9
 Payable to other groups (Note 9,  page D-12)                                           1.4           .3
 Payroll and benefits payable                                                           4.7          2.2
 Accrued taxes                                                                          7.6          8.1
 Accrued interest                                                                       2.4          2.7
 Long-term debt due within one year (Note 6,  page D-10)                                1.5           .6
                                                                                  ---------    ---------
      Total current liabilities                                                        89.4        102.8

Long-term debt (Note 6,  page D-10)                                                   106.0        109.9
Long-term deferred income taxes (Note 11,  page D-13)                                 135.4        154.0
Deferred credits and other liabilities                                                 14.8         11.2
Preferred stock of subsidiary (Note 5,  page D-10)                                      3.8         -
                                                                                  ---------    ---------
      Total liabilities                                                               349.4        377.9

EQUITY (Note 17,  page D-15)

Preferred stock                                                                         2.5          2.5
Common stockholders' equity                                                           169.3        203.0
                                                                                  ---------    ---------
      Total equity                                                                    171.8        205.5
                                                                                  ---------    ---------
      Total liabilities and stockholders' equity                                  $   521.2    $   583.4
- --------------------------------------------------------------------------------------------------------
</TABLE>

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




                                      D-5
<PAGE>   117





Statement of Cash Flows
<TABLE>
<CAPTION>

(Dollars in millions)                                                    1994         1993         1992
- --------------------------------------------------------------------------------------------------------
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS
<S>                                                                   <C>          <C>          <C>
OPERATING ACTIVITIES:
Net income (loss)                                                     $  (30.9)    $   12.2     $   36.5
Adjustments to reconcile to net cash provided from
 operating activities:

 Accounting principle change                                               -            -          (17.9)
 Depreciation, depletion and amortization                                 30.1         36.3         40.2
 Pensions                                                                  2.5          1.5           .6
 Deferred income taxes                                                   (20.9)         4.5         (1.0)
 Gain on disposal of assets                                                (.8)        (2.9)         (.6)
 Restructuring charges                                                    37.4          -            -
 Changes in: Current receivables - sold                                   (5.4)         3.5         14.7
                                 - operating turnover                     16.8        (15.2)        (4.6)
               Inventories                                                 (.3)        (1.2)         2.5
               Current accounts payable and accrued expenses             (11.6)         (.5)         6.6
 All other items - net                                                     3.0         (5.0)        (1.2)
                                                                      --------     --------     --------
   Net cash provided from operating activities                            19.9         33.2         75.8
                                                                      --------     --------     --------

INVESTING ACTIVITIES:
Capital expenditures                                                     (32.1)       (42.6)       (26.6)
Disposal of assets                                                        11.8          4.2           .9
All other items - net                                                       .4          1.2         (2.0)
                                                                      --------     --------     --------
   Net cash used in investing activities                                 (19.9)       (37.2)       (27.7)
                                                                      --------     --------     --------

FINANCING ACTIVITIES (Note 3,  page D-9)
Delhi Group activity - USX debt attributed to all groups - net            (4.5)        10.6        (17.0)
Attributed preferred stock of subsidiary                                   3.7          -            -
Transactions with USX through October 2, 1992                              -            -          (43.4)
Cash attributed to the Delhi Group on October 2, 1992                      -            -           13.2
Dividends paid                                                            (1.9)        (1.9)         (.5)
Payment attributed to Retained Interest                                   (1.0)        (1.0)         (.3)
                                                                      --------     --------     --------
   Net cash provided from (used in) financing activities                  (3.7)         7.7        (48.0)
                                                                      --------     --------     --------

NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS                      (3.7)         3.7           .1

CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR                             3.8           .1          -
                                                                      --------     --------     --------
CASH AND CASH EQUIVALENTS AT END OF YEAR                              $     .1     $    3.8     $     .1
- --------------------------------------------------------------------------------------------------------
</TABLE>
See Note 7, page D-11, for supplemental cash flow information.
The accompanying notes are an integral part of these financial statements.


                                      D-6
<PAGE>   118



                        Notes to Financial Statements

1. BASIS OF PRESENTATION

On October 2, 1992, USX Corporation (USX) publicly sold 9,000,000 shares of
a new class of common stock, USX - Delhi Group Common Stock (Delhi Stock), which
is intended to reflect the performance of the Delhi Group. As a result, USX has
three classes of common stock, the others being USX - Marathon Group Common
Stock (Marathon Stock) and USX - U. S. Steel Group Common Stock (Steel Stock),
which are intended to reflect the performance of the Marathon Group and the U.
S. Steel Group, respectively. The Delhi Group includes the businesses of the
Delhi Gas Pipeline Corporation (DGP) and certain other subsidiaries of USX. The
Delhi Group is engaged in the purchasing, gathering, processing, transporting
and marketing of natural gas.

     The financial data for the periods presented prior to October 2, 1992,
reflected the combined historical financial position, results of operations and
cash flows for the businesses of the Delhi Group which were included in the
financial statements of the Marathon Group. Beginning October 2, 1992, the
financial statements of the Delhi Group include the financial position, results
of operations and cash flows for the businesses of the Delhi Group; the effects
of the capital structure of the Delhi Group determined by the Board of Directors
in accordance with the USX Certificate of Incorporation; and a portion of the
corporate assets and liabilities and related transactions which are not
separately identified with ongoing operating units of USX. Pro forma data is
reported for the year 1992 to reflect the results of operations as if the
capital structure of the Delhi Group was in effect beginning January 1, 1992
(Note 24, page D-18). The Delhi Group financial statements are prepared using
the amounts included in the USX consolidated financial statements.

     The USX Board of Directors has designated 14,003,205 shares of Delhi Stock
as the total number of shares of Delhi Stock which it deemed to represent 100%
of the common stockholders' equity value of USX attributable to the Delhi Group
as of December 31, 1994. The Delhi Fraction is the percentage interest in the
Delhi Group represented by the shares of Delhi Stock that are outstanding at any
particular time and, based on 9,437,891 outstanding shares at December 31, 1994,
is approximately 67%. The Marathon Group financial statements reflect a Retained
Interest in the Delhi Group of approximately 33% at December 31, 1994. The
Retained Interest is subject to reduction as shares of Delhi stock attributed to
the Retained Interest are sold. (See Note 3, page D-9, for a description of
common stock transactions.)

     Although the financial statements of the Delhi Group, 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 among the Delhi Group, the Marathon Group
and the 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 Delhi Stock, Marathon Stock and Steel Stock are holders
of common stock of USX, and continue to be subject to all the risks associated
with an investment in USX and all of its businesses and liabilities. Financial
impacts arising from one Group that affect the overall cost of USX's capital
could affect the results of operations and financial condition of other groups.
In addition, net losses of any Group, as well as dividends and distributions on
any class of USX Common Stock and series of preferred stock and repurchases of
any class of USX Common Stock or series of preferred stock at prices in excess
of par or stated value, will reduce the funds of USX legally available for
payment of dividends on all classes of Common Stock. Accordingly, the USX
consolidated financial information should be read in connection with the Delhi
Group financial information.

     During 1994, 1993 and 1992 sales to one customer who accounted for 10
percent or more of the Delhi Group's total revenues totaled $71.7 million, $76.4
million and $55.4 million, respectively. In addition, sales to several customers
having a common parent aggregated $54.7 million, $66.3 million and $63.2 million
during 1994, 1993 and 1992, respectively.



                                      D-7

<PAGE>   119

- -------------------------------------------------------------------------------
2. SUMMARY OF PRINCIPAL ACCOUNTING POLICIES

PRINCIPLES APPLIED IN CONSOLIDATION - These financial statements include
the accounts of the businesses comprising the Delhi Group. Beginning October 2,
1992, the Delhi Group, the Marathon Group and the U. S. Steel Group financial
statements, taken together, comprise all of the accounts included in the USX
consolidated financial statements.

     Investments in jointly-owned gas processing plants are accounted for on a
pro rata basis.

     Investments in other entities in which the Delhi Group has significant
influence in management and control are accounted for using the equity method of
accounting and are carried in the investment account at the Delhi Group's share
of net assets plus advances. The proportionate share of income from equity
investments is included in other income. Investments in marketable equity
securities are carried at lower of cost or market.

CASH AND CASH EQUIVALENTS - Cash and cash equivalents includes cash on hand
and on deposit and highly liquid debt instruments with maturities generally of
three months or less.

INVENTORIES - Inventories are carried at lower of average cost or market.

HEDGING TRANSACTIONS - The Delhi Group engages in commodity hedging within
the normal course of its activities (Note 21, page D-16). Management has been
authorized to manage exposure to price fluctuations relevant to the
purchase or sale of natural gas through the use of a variety of derivative
financial and nonfinancial instruments. Derivative financial instruments require
settlement in cash and include such instruments as over-the-counter (OTC)
commodity swap agreements and OTC commodity options. Derivative nonfinancial
instruments require or permit settlement by delivery of commodities and include
exchange-traded commodity futures contracts and options. Changes in the market
value of derivative instruments are deferred and subsequently recognized in
income, as sales or cost of sales, in the same period as the hedged item. OTC
swaps are off-balance-sheet instruments; therefore, the effect of changes in the
market value of such instruments are not recorded until settlement. The margin
accounts for open commodity futures contracts, which reflect daily settlements
as market values change, are recorded as accounts receivable. Premiums on all
commodity-based option contracts are initially based on the amount paid or
received; the options' market value is subsequently recorded as accounts
receivable or accounts payable, as appropriate.

     Forward currency contracts are used to manage currency risks related to USX
attributed debt denominated in a foreign currency. Gains or losses related to
firm commitments are deferred and included with the hedged item; all other gains
or losses are recognized in income in the current period as interest income or
expense, as appropriate. For balance sheet reporting, net contract values are
included in receivables or payables, as appropriate.

     Recorded deferred gains or losses are reflected within other noncurrent
assets or deferred credits and other liabilities. Cash flow from the use of
derivative instruments are reported in the same category as the hedged item in
the statement of cash flows.

PROPERTY, PLANT AND EQUIPMENT - Depreciation is generally computed on a
straight-line method based upon estimated lives of assets.

     When an entire pipeline system, plant, major facility or facilities
depreciated on an individual basis are sold or otherwise disposed of, any gain
or loss is reflected in income. Proceeds from disposal of other facilities
depreciated on a group basis are credited to the depreciation reserve with no
immediate effect on income.

INSURANCE - The Delhi Group is insured for catastrophic casualty and
certain property exposures, as well as those risks required to be insured by law
or contract. Costs resulting from noninsured losses are charged against income
upon occurrence.

POSTEMPLOYMENT BENEFITS - In 1993, USX adopted Statement of Financial
Accounting Standards No. 112, "Employers' Accounting for Postemployment
Benefits" (SFAS No. 112). SFAS No. 112 requires employers to recognize the
obligation to provide postemployment benefits on an accrual basis if certain
conditions are met. The Delhi Group is affected primarily by disability-related
claims covering indemnity and medical payments. The obligation for these claims
is measured using actuarial techniques and assumptions including appropriate
discount rates. The effects in 1993 were not material.

RECLASSIFICATIONS - Certain reclassifications of prior years' data have
been made to conform to 1994 classifications.




                                      D-8
<PAGE>   120

- -------------------------------------------------------------------------------
3. CORPORATE ACTIVITIES

Beginning October 2, 1992, the following corporate activities were
reflected in the Delhi Group financial statements.

FINANCIAL ACTIVITIES - As a matter of policy, USX manages most financial
activities on a centralized, consolidated basis. Such financial activities
include the investment of surplus cash; the issuance, repayment and repurchase
of short-term and long-term debt; the issuance, repurchase and redemption of
preferred stock; and the issuance and repurchase of common stock. The initial
capital structure of the Delhi Group determined by the Board of Directors
pursuant to the USX Certificate of Incorporation as of June 30, 1992, reflects
the Delhi Group's portion of USX's financial activities attributed to each of
the three groups. Subsequent to June 30, 1992, transactions related primarily to
invested cash, short-term and long-term debt (including convertible debt),
related net interest and other financial costs, and preferred stock and related
dividends are attributed to the Delhi Group, as well as to the Marathon Group
and the U. S. Steel Group, based upon the cash flows of each group for the
periods presented. Most financing transactions are attributed to and reflected
in the financial statements of all three groups. See Note 5, page D-10 for the
Delhi Group's portion of USX's financial activities attributed to all three
groups. However, transactions such as leases, certain collateralized financings,
production payment financings, financial activities of consolidated entities
which are less than wholly owned by USX and transactions related to securities
convertible solely into any one class of common stock are or will be
specifically attributed to and reflected in their entirety in the financial
statements of the group to which they relate.

CORPORATE GENERAL & ADMINISTRATIVE COSTS - Corporate general and
administrative costs are allocated to the Delhi Group, the Marathon Group and
the U. S. Steel Group based upon utilization or other methods management
believes to be reasonable and which consider certain measures of business
activities, such as employment, investments and sales. Such costs were also
reflected in the historical financial data of the businesses of the Delhi Group.
The costs allocated to the Delhi Group were $1.7 million, $1.4 million and $1.5
million in 1994, 1993 and 1992, respectively, and primarily consist of
employment costs including pension effects, professional services, facilities
and other related costs associated with corporate activities.

COMMON STOCK TRANSACTIONS - The proceeds from issuances of Delhi Stock
representing shares attributable to the Retained Interest will be reflected in
the financial statements of the Marathon Group (Note 1, page D-7). All proceeds
from issuances of additional shares of Delhi Stock not deemed to represent the
Retained Interest will be reflected in their entirety in the financial
statements of the Delhi Group. When a dividend or other distribution is paid or
distributed in respect to the outstanding Delhi Stock, or any amount paid to
repurchase shares of Delhi Stock generally, the Marathon Group financial
statements are credited, and the Delhi Group financial statements are charged,
with the aggregate transaction amount times the quotient of the Retained
Interest divided by the Delhi Fraction.

INCOME TAXES - All members of the USX affiliated group are included in the
consolidated United States federal income tax return filed by USX. Accordingly,
the provision for federal income taxes and the related payments or refunds of
tax are determined on a consolidated basis. The consolidated provision and the
related tax payments or refunds will be reflected in the Delhi Group, the
Marathon Group and the U. S. Steel Group financial statements in accordance with
USX's tax allocation policy. In general, such policy provides that the
consolidated tax provision and related tax payments or refunds are allocated
among the Delhi Group, the Marathon Group and the U. S. Steel Group, for
financial statement purposes, based principally upon the financial income,
taxable income, credits, preferences and other amounts directly related to the
respective groups.

     For tax provision and settlement purposes, tax benefits resulting from
attributes (principally net operating losses), which cannot be utilized by one
of the three groups on a separate return basis but which can be utilized on a
consolidated basis in that year or in a carryback year, are allocated to the
group that generated the attributes. However, if such tax benefits cannot be
utilized on a consolidated basis in that year or in a carryback year, the prior
years' allocation of such consolidated tax effects is adjusted in a subsequent
year to the extent necessary to allocate the tax benefits to the group that
would have realized the tax benefits on a separate return basis.

     The allocated group amounts of taxes payable or refundable are not
necessarily comparable to those that would have resulted if the groups had filed
separate returns; however, such allocation should not result in any of the three
groups paying more taxes over time than it would if it filed separate tax
returns and, in certain situations, could result in any of the three groups
paying less.




                                      D-9
<PAGE>   121

- -------------------------------------------------------------------------------
4. RESTRUCTURING CHARGES

In mid-1994, the planned disposition of certain nonstrategic gas gathering
and processing assets and other investments resulted in a $37.4 million charge
to operating income and a $2.5 million charge to other income for the write-down
of assets to their estimated net realizable value. Disposition of these assets
is expected to be completed in 1995.
- -------------------------------------------------------------------------------

5. FINANCIAL ACTIVITIES ATTRIBUTED TO ALL THREE GROUPS

The following is Delhi Group's portion of USX's financial activities
attributed to all groups based on their respective cash flows as described in
Note 3, page D-9.

<TABLE>
<CAPTION>

                                                                Delhi Group           Consolidated USX(a)
                                                            -------------------       ------------------
(In millions)                       December 31              1994        1993          1994        1993
- --------------------------------------------------------------------------------------------------------
<S>                                                       <C>         <C>            <C>        <C>
Cash and cash equivalents                                 $     .1    $    3.8       $      4   $    196
Receivables(b)                                                  .2         -               11         -
Long-term receivables(b)                                       1.4          .9             70         47
Other noncurrent assets(b)                                      .2          .2             11          9
                                                          ---------   ---------      ---------  --------
   Total assets                                           $    1.9    $    4.9       $     96   $    252
- --------------------------------------------------------------------------------------------------------
Accounts payable(b)                                       $     .1    $     .1       $      3   $      4
Accrued interest                                               2.4         2.7            123        138
Long-term debt due within one year (Note 6,  page D-10)        1.5          .6             74         31
Long-term debt (Note 6,  page D-10)                          106.0       109.9          5,346      5,730
Deferred credits and other liabilities(b)                       .1          .2              3          8
Preferred stock of subsidiary                                  3.8       -                250      -
                                                          --------    --------       --------   --------
   Total liabilities                                      $  113.9    $  113.5       $  5,799   $  5,911
- --------------------------------------------------------------------------------------------------------
Preferred stock                                           $    2.5    $    2.5       $    105   $    105
- --------------------------------------------------------------------------------------------------------
</TABLE>

<TABLE>
<CAPTION>
                                                 Delhi Group(c)                    Consolidated USX
                                           ---------------------------        --------------------------
(In millions)                             1994        1993       1992        1994        1993       1992
- --------------------------------------------------------------------------------------------------------
<S>                                    <C>         <C>         <C>         <C>        <C>         <C>
Net interest and other
 financial costs (Note 8,  page D-11)  $  (8.3)    $ (7.7)     $ (2.1)     $ (471)    $  (471)    $ (458)
- --------------------------------------------------------------------------------------------------------
</TABLE>

(a) For details of USX long-term debt, preferred stock
    of subsidiary and preferred stock, see Notes 13, page
    U-20; 24, page U-25; and 18, page U-22, respectively,
    to the USX consolidated financial statements.
(b) Primarily reflects forward currency contracts used
    to manage currency risks related to USX debt and
    interest denominated in a foreign currency.
(c) The Delhi Group's net interest and other financial
    costs reflect weighted average effects of all
    financial activities attributed to all three groups.
    The costs reported for 1992 are for the period
    October 2, 1992, to December 31, 1992.

- --------------------------------------------------------------------------------
6. LONG-TERM DEBT

The Delhi Group's portion of USX's consolidated
long-term debt is as follows:

<TABLE>
<CAPTION>
                                                                Delhi Group           Consolidated USX(a)
                                                           --------------------     --------------------
(In millions)                       December 31              1994        1993          1994        1993
- --------------------------------------------------------------------------------------------------------
<S>                                                       <C>         <C>            <C>        <C>
Debt attributed to all three groups(b)                    $  108.9    $  112.0       $  5,489   $  5,837
 Less unamortized discount                                     1.4         1.5             69         76
 Less amount due within one year                               1.5          .6             74         31
                                                           --------    --------       --------    ------
   Total long-term debt attributed to all three groups    $  106.0    $  109.9       $  5,346   $  5,730
- --------------------------------------------------------------------------------------------------------
</TABLE>
(a) See Note 13, page U-20, to the USX consolidated
    financial statements for details of interest rates,
    maturities and other terms of long-term debt.
(b) Most long-term debt activities of USX Corporation
    and its wholly owned subsidiaries are attributed to
    all three groups (in total, but not with respect to
    specific debt issues) based on their respective cash
    flows (Notes 3, page D-9; 5, page D-10; and 7, page
    D-11).




                                      D-10
<PAGE>   122

- --------------------------------------------------------------------------------
7. SUPPLEMENTAL CASH FLOW INFORMATION
<TABLE>  
<CAPTION> 
(In millions)                                                         1994         1993            1992
- ----------------------------------------------------------------------------------------------------------
<S>                                                               <C>          <C>             <C>
CASH USED IN OPERATING ACTIVITIES INCLUDED:

 Interest and other financial costs paid                          $   (11.2)   $    (9.2)      $    (3.5)
 Income taxes paid including settlements with other groups              (.5)       (22.7)          (12.3)
- ----------------------------------------------------------------------------------------------------------
USX DEBT ATTRIBUTED TO ALL THREE GROUPS - NET:
 Commercial paper:

   Issued                                                         $   1,515    $   2,229       $   2,412
   Repayments                                                        (1,166)      (2,598)         (2,160)
 Credit agreements:
   Borrowings                                                         4,545        1,782           6,684
   Repayments                                                        (5,045)      (2,282)         (7,484)
 Other credit arrangements - net                                      -              (45)            (22)
 Other debt:
   Borrowings                                                           509          791             742
   Repayments                                                          (791)        (318)           (381)
                                                                  ---------    ---------       ---------
      Total                                                       $    (433)   $    (441)      $    (209)
                                                                  =========    =========       =========
Delhi Group activity (from October 2, 1992)                       $      (5)   $      11       $     (17)
Marathon Group activity                                                (371)         261            (410)
U. S. Steel Group activity                                              (57)        (713)            218
                                                                  ---------    ---------       ---------
      Total                                                       $    (433)   $    (441)      $    (209)
- ----------------------------------------------------------------------------------------------------------
NONCASH INVESTING AND FINANCING ACTIVITIES:
 USX debt initially attributed to the Delhi Group                 $   -        $    -          $   116.8
- ----------------------------------------------------------------------------------------------------------
</TABLE>

- -------------------------------------------------------------------------------
8. OTHER ITEMS
<TABLE>
<CAPTION>
(In millions)                                                         1994         1993            1992
- ----------------------------------------------------------------------------------------------------------
<S>                                                               <C>          <C>             <C>
COST OF SALES INCLUDED:
 Gas purchases                                                    $   469.1    $   398.7       $   319.9
 Operating expenses                                                    29.4         28.0            29.1
                                                                  ---------    ---------       ---------
      Total                                                       $   498.5    $   426.7       $   349.0
- ----------------------------------------------------------------------------------------------------------
OTHER INCOME (LOSS):
 Gain on disposal of assets                                       $      .8    $     2.9 (a)   $      .6
 Income from affiliates - equity method                                  .7          1.0             1.1
 Restructuring charge (Note 4,  page D-10)                             (2.5)        -              -
 Other                                                                   .1          1.3           -
                                                                  ---------    ---------       ---------
      Total                                                       $     (.9)   $     5.2       $     1.7
- ----------------------------------------------------------------------------------------------------------
INTEREST AND OTHER FINANCIAL COSTS(b):

 Interest incurred                                                $    (7.2)   $    (7.0)      $    (1.9)
 Financial cost of preferred stock of subsidiary                        (.3)        -              -
 Expenses on sales of accounts receivable (Note 16,  page D-14)        (3.3)        (2.5)           (2.3)
 Amortization of discounts                                              (.8)         (.7)            (.2)
 Other                                                                  (.2)         (.3)            (.2)
                                                                  ---------    ---------       ---------
      Total                                                       $   (11.8)   $   (10.5)      $    (4.6)
- ----------------------------------------------------------------------------------------------------------
</TABLE>

(a) Gain includes the sale of Red River Pipeline partnership. 
(b) See Note 3, page D-9, for discussion of USX interest and other financial 
    costs attributable to the Delhi Group.


                                      D-11
<PAGE>   123

- -------------------------------------------------------------------------------
9. INTERGROUP TRANSACTIONS

SALES AND PURCHASES - Delhi Group sales to the Marathon Group totaled $4.1
million, $4.3 million and $4.3 million in 1994, 1993 and 1992, respectively.
Delhi Group purchases from the Marathon Group totaled $41.6 million, $30.3
million and $31.2 million in 1994, 1993 and 1992, respectively. These
transactions were conducted on an arm's-length basis. See Note 16, page D-14,
for sales of Delhi Group receivables to the Marathon Group.

RECEIVABLE FROM/PAYABLE TO OTHER GROUPS - These amounts represent receivables
or payables for income taxes determined in accordance with the tax allocation
policy described in Note 11, page D-13. Tax settlements between the groups are
generally made in the year succeeding that in which such amounts are accrued.
        
- -------------------------------------------------------------------------------
10. PENSIONS

The Delhi Group has a noncontributory defined benefit plan covering all
employees over 21 years of age who have one or more years of continuous service.
Benefits are based primarily on years of service and compensation during the
later years of employment. The funding policy for the plan provides that
payments to the pension trust shall be equal to the minimum funding requirements
of ERISA plus such additional amounts as may be approved from time to time. The
plan also provides benefits to certain employees of the Marathon Group which are
not part of the Delhi Group. 

PENSION COST (CREDIT) - The defined benefit cost for 1994, 1993 and 1992 was 
determined assuming an expected long-term rate of return on plan assets of 
9%, 10% and 11%, respectively.

<TABLE>
<CAPTION>
(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Cost of benefits earned during the period                            $     1.9    $     1.7    $     1.3
Interest cost on projected benefit
 obligation (6.5% for 1994; 7% for 1993; and 8% for 1992)                  2.8          2.6          2.6
Return on assets  -  actual loss (return)                                   .2         (2.0)        (3.9)
                  -  deferred gain (loss)                                 (2.9)         (.9)          .6
Net amortization of unrecognized losses                                     .2           .1        -
                                                                     ---------    ---------    ---------
      Total periodic pension cost                                          2.2          1.5           .6
Curtailment loss(a)                                                         .2        -            -
                                                                      ---------    ---------    ---------
      Total pension cost                                             $     2.4    $     1.5    $      .6
- --------------------------------------------------------------------------------------------------------
</TABLE>

(a) The curtailment loss in 1994 resulted from a work force reduction program.

FUNDS' STATUS - The assumed discount rate used to measure the benefit
obligations was 8% and 6.5% at December 31, 1994, and December 31, 1993,
respectively. The assumed rate of future increases in compensation levels was
4.5% at both year ends.

<TABLE>
<CAPTION>
(In millions)                             December 31                                 1994         1993
- ----------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Reconciliation of funds' status to reported amounts:

Projected benefit obligation(b)                                                   $   (35.8)   $   (44.1)
Plan assets at fair market value(c)                                                    27.3         31.2
                                                                                  ---------    ---------
      Assets less than projected benefit obligation                                    (8.5)       (12.9)
 Unrecognized net gain from transition                                                 (2.9)        (3.2)
 Unrecognized prior service cost                                                        3.2          3.7
 Unrecognized net loss                                                                  1.9          8.3
 Additional minimum liability                                                           (.1)       -
                                                                                  ---------    ---------
      Net pension liability included in balance sheet                             $    (6.4)   $    (4.1)
- ----------------------------------------------------------------------------------------------------------
(b) Projected benefit obligation includes:
    Vested benefit obligation                                                     $    27.0    $    30.2
    Accumulated benefit obligation                                                     27.8         32.9

(c) Types of assets held:
    Stocks of other corporations                                                         65%          71%
    U.S. Government securities                                                           20%          21%
    Corporate debt instruments and other                                                 15%           8%
- ----------------------------------------------------------------------------------------------------------

</TABLE>



                                      D-12


<PAGE>   124

- --------------------------------------------------------------------------------
11. INCOME TAXES

Income tax provisions and related assets and liabilities attributed to the Delhi
Group are determined in accordance with the USX group tax allocation policy
(Note 3, page D-9).

     In 1992, USX adopted Statement of Financial Accounting Standards No. 109,
"Accounting for Income Taxes" (SFAS No. 109), which requires an asset and
liability approach in accounting for income taxes. Under this method,
deferred income tax assets and liabilities are established to reflect the
future tax consequences of carryforwards and differences between the tax
bases and financial bases of assets and liabilities.

     Provisions (credits) for estimated income taxes:

<TABLE>
<CAPTION>

                                1994                            1993                        1992
                   -----------------------------     -------------------------      ----------------------
(In millions)      CURRENT    DEFERRED     TOTAL     Current  Deferred   Total    Current Deferred  Total
- ---------------------------------------------------------------------------------------------------------
<S>                 <C>    <C>          <C>        <C>         <C>    <C>        <C>     <C>       <C>
Federal             $ 2.7   $ (17.3)    $ (14.6)   $ 11.8      $ 4.8  $ 16.6     $ 11.3  $ (1.1)   $10.2
State and local        .6      (3.6)       (3.0)      1.8        (.3)    1.5         .8      .1       .9
                    -----    ------      ------    ------     ------  ------     ------  ------   ------
      Total         $ 3.3   $ (20.9)    $ (17.6)   $ 13.6      $ 4.5  $ 18.1     $ 12.1  $ (1.0)  $ 11.1
- ---------------------------------------------------------------------------------------------------------

</TABLE>

     Reconciliation of federal statutory tax rate (35% in 1994 and 1993, and 
34% in 1992) to total provisions (credits):


<TABLE>
<CAPTION>
(In millions)                                                            1994         1993         1992
- ---------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>           <C>
Statutory rate applied to income before tax                          $   (17.0)   $    10.6     $    10.1
Remeasurement of deferred income tax liabilities for
 statutory rate increase as of January 1, 1993                              -           4.1           -
State income taxes after federal income tax benefit                       (2.0)         1.0            .6
Sale of investment in subsidiary                                            -           2.3           -
Adjustments of prior year's tax                                            1.2          -             -
Other                                                                       .2           .1            .4
                                                                     ---------    ---------     ---------
      Total provisions (credits)                                     $   (17.6)   $    18.1     $    11.1
- ---------------------------------------------------------------------------------------------------------

</TABLE>

Deferred tax liabilities primarily relate to property, plant and equipment:

<TABLE>
<CAPTION>
(In millions)                             December 31                                 1994         1993
- ---------------------------------------------------------------------------------------------------------
<S>                                                                               <C>           <C>
Deferred tax assets                                                               $     9.6     $     7.7
Deferred tax liabilities                                                              145.5         164.4
                                                                                  ---------     ---------
      Net deferred tax liabilities                                                $   135.9     $   156.7
- ---------------------------------------------------------------------------------------------------------
</TABLE>

     The consolidated tax returns of USX for the years 1988 through 1991 are
under various stages of audit and administrative review by the IRS. USX
believes it has made adequate provision for income taxes and interest which
may become payable for years not yet settled. 

- --------------------------------------------------------------------------------
12. LEASES

       Future minimum commitments for operating leases having remaining
noncancelable lease terms in excess of one year are as follows:

<TABLE>
<CAPTION>
                                                                                   Operating
(In millions)                                                                       Leases
- --------------------------------------------------------------------------------------------------------
<S>                                                                                 <C>
1995                                                                                $4.0
1996                                                                                 3.0
1997                                                                                 2.0
1998                                                                                 1.6
1999                                                                                 1.6
Later years                                                                          4.7
Sublease rentals                                                                     (.1)
                                                                                   -----
    Total minimum lease payments                                                  $ 16.8

- --------------------------------------------------------------------------------------------------------
</TABLE>

     Operating lease rental expense:

<TABLE>
<CAPTION>
(In millions)                                                            1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>            <C>          <C>
Minimum rental                                                       $     5.0      $   5.4      $   8.0
Contingent rental                                                          1.1          1.7          2.0
                                                                     ----------     -------      -------
      Rental expense                                                 $     6.1      $   7.1      $  10.0
- --------------------------------------------------------------------------------------------------------
</TABLE>

      The Delhi Group leases a wide variety of facilities and equipment under
operating leases, including building space, office equipment and production
equipment. Contingent rental includes payments for the lease of a pipeline
system owned by an affiliate; payments to the lessor are based on the volume of
gas transported through the pipeline system less certain operating expenses.
Most long-term leases include renewal options and, in certain leases, purchase
options.






                                      D-13
<PAGE>   125

- --------------------------------------------------------------------------------
13. LONG-TERM RECEIVABLES AND OTHER INVESTMENTS
<TABLE>
<CAPTION>

(In millions)                             December 31                                 1994         1993
- ---------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Receivables due after one year                                                    $     4.5    $      5.1
Forward currency contracts                                                              1.4            .9
Equity method investments(a)                                                           11.0          13.2
Other                                                                                    .1            .1
                                                                                  ----------   ----------
      Total                                                                       $    17.0    $     19.3
- ----------------------------------------------------------------------------------------------------------
</TABLE>

(a) The 25% interest in Ozark Gas Transmission System (Ozark) was written down
    in mid-1994 in connection with the planned disposition of assets (Note 4,
    page D-10), and recording of equity income was suspended. The sale of Ozark
    is expected to be completed in the second quarter of 1995, subject to 
    certain government approvals.

      The following financial information summarizes the Delhi Group's share in
investments accounted for by the equity method:

<TABLE>
<CAPTION>

(In millions)                                                            1994         1993         1992
- ----------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
Income data - year:
 Sales                                                               $     3.0    $      5.6   $     6.1
 Operating income                                                          1.1           1.9         2.2
 Net income (loss)                                                          .7           1.0         1.1
- ----------------------------------------------------------------------------------------------------------
Partnership distributions                                            $      .4    $      1.3   $      .7
- ----------------------------------------------------------------------------------------------------------
Balance sheet data - December 31:
 Current assets                                                      $     3.9    $      3.0
 Noncurrent assets                                                        11.7          16.6
 Current liabilities                                                       4.6           6.4
- ----------------------------------------------------------------------------------------------------------
</TABLE>

- --------------------------------------------------------------------------------
14. INVENTORIES

<TABLE>
<CAPTION>
(In millions)                             December 31                                 1994         1993
- ----------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Natural gas in storage                                                            $      8.2   $      6.8
Natural gas liquids (NGLs) in storage                                                     .4           .4
Materials and supplies                                                                   1.3          2.4
                                                                                  ----------   ----------
      Total                                                                       $      9.9   $      9.6
- ----------------------------------------------------------------------------------------------------------
</TABLE>

- --------------------------------------------------------------------------------
15. PROPERTY, PLANT AND EQUIPMENT

<TABLE>
<CAPTION>
(In millions)                             December 31                                 1994         1993
- ----------------------------------------------------------------------------------------------------------
<S>                                                                               <C>          <C>
Gas gathering systems                                                             $   796.1    $    869.3
Gas processing plants                                                                 120.5         126.4
Other                                                                                  18.5          17.6
                                                                                  ---------    ----------
      Total                                                                           935.1       1,013.3
Less accumulated depreciation, depletion and amortization                             459.5         491.5
                                                                                  ---------    ----------
      Net                                                                         $   475.6    $    521.8
- ----------------------------------------------------------------------------------------------------------
</TABLE>

16. SALES OF RECEIVABLES

Certain of the Delhi Group accounts receivables are sold in combination with the
Marathon Group receivables under a limited recourse agreement. Payments are
collected from the sold accounts receivable; the collections are reinvested in
new accounts receivable for the buyers; and a yield, based on short-term market
rates, is transferred to the buyers. Collections on sold accounts receivable
will be forwarded to the buyers at the end of the agreement in 1995, in the
event of earlier contract termination or if the Delhi Group does not have a
sufficient quantity of eligible accounts receivable to reinvest in for the
buyers. The balance of sold accounts receivable averaged $72.5 million, $69.1
million and $56.9 million for the years 1994, 1993 and 1992, respectively. At
December 31, 1994, the balance of the Delhi Group's sold accounts receivable
that had not been collected was $68.3 million. A substantial portion of the
Delhi Group's sales are to local distribution companies and electric utilities.
This could impact the Delhi Group's overall exposure to credit risk inasmuch as
these customers could be affected by similar economic or other conditions. The
Delhi Group does not generally require collateral for accounts receivable, but
significantly reduces credit risk through credit extension and collection
policies, which include analyzing the financial condition of potential
customers, establishing credit limits, monitoring payments and aggressively
pursuing delinquent accounts. In the event of a change in control of USX, as
defined in the agreement, the Delhi Group may be required to forward payments
collected on sold Delhi Group accounts receivable to the buyers.



                                      D-14
<PAGE>   126

- -------------------------------------------------------------------------------
17. EQUITY
<TABLE>
<CAPTION>
(In millions, except per share data)                                     1994         1993         1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                  <C>          <C>          <C>
USX EQUITY INVESTMENT:
 Balance at beginning of year                                        $   -        $   -        $   307.9
 Net income                                                              -            -             33.4
 Transactions with USX(a)                                                -            -            (43.4)
 Elimination of USX investment(b)                                        -            -           (297.9)
                                                                     ---------    ---------    ---------
 Balance at end of year                                              $   -        $   -        $   -
- --------------------------------------------------------------------------------------------------------
PREFERRED STOCK:
 Balance at beginning of year                                        $     2.5    $     2.5    $   -
 Attribution of preferred stock                                          -            -              2.5
                                                                     ---------    ---------    ---------
 Balance at end of year                                              $     2.5    $     2.5    $     2.5
- --------------------------------------------------------------------------------------------------------
COMMON STOCKHOLDERS' EQUITY (Note 3, page D-9):
 Balance at beginning of year                                        $   203.0    $   193.6    $   -
 Net income (loss)                                                       (30.9)        12.2          3.1
 Attribution of USX common stockholders' equity value(b)                 -            -            191.3
 Dividends on Delhi Stock
   (per share: $.20 in 1994 and 1993; and $.05 in 1992)                   (1.8)        (1.8)         (.4)
 Dividends on preferred stock                                              (.1)         (.1)         (.1)
 Payment attributed to Retained Interest (Note 3, page D-9)               (1.0)        (1.0)         (.3)
 Deferred compensation adjustments                                          .1           .1         -
                                                                     ---------    ---------    ---------
 Balance at end of year                                              $   169.3    $   203.0    $   193.6
- --------------------------------------------------------------------------------------------------------
TOTAL STOCKHOLDERS' EQUITY                                           $   171.8    $    205.5   $   196.1
- --------------------------------------------------------------------------------------------------------
</TABLE>

(a) Transactions with USX included cash management, intergroup sales and
    purchases (Note 9, page D-12), settlement of federal income taxes with USX
    (Note 3, page D-9) and allocation of corporate general and administrative
    costs (Note 3, page D-9). Cash management reflected net distributions to USX
    of $65.5 million in 1992.
(b) Pursuant to the USX Certificate of Incorporation and the capital structure 
    of the Delhi Group determined by the Board of Directors, the USX equity
    investment in the Delhi Group was eliminated on October 2, 1992, in
    conjunction with the attribution of the Delhi Group's portion of USX's
    financial activities attributed to all groups (Note 3, page D-9) and the USX
    common stockholders' equity value, attributed to the 14,000,000 shares of
    Delhi Stock initially deemed to represent 100% of the initial common
    stockholders' equity in the Delhi Group.

- -------------------------------------------------------------------------------
18. DIVIDENDS

In accordance with the USX Certificate of Incorporation, dividends on the Delhi
Stock, Marathon Stock and Steel Stock are limited to the legally available funds
of USX. Net losses of any Group, as well as dividends and distributions on any
class of USX Common Stock or series of preferred stock and repurchases of any
class of USX Common Stock or series of preferred stock at prices in excess of
par or stated value, will reduce the funds of USX legally available for payment
of dividends on all classes of Common Stock. Subject to this limitation, the
Board of Directors intends to declare and pay dividends on the Delhi Stock based
on the financial condition and results of operations of the Delhi Group,
although it has no obligation under Delaware law to do so. In making its
dividend decisions with respect to Delhi Stock, the Board of Directors considers
among other things, the long-term earnings and cash flow capabilities of the
Delhi Group as well as the dividend policies of similar publicly traded
companies.

     Dividends on the Delhi Stock are further limited to the Available Delhi
Dividend Amount. At December 31, 1994, the Available Delhi Dividend Amount was
at least $104.6 million. The Available Delhi Dividend Amount will be increased
or decreased, as appropriate, to reflect Delhi Net Income, dividends,
repurchases or issuances with respect to the Delhi Stock and preferred stock
attributed to the Delhi Group and certain other items.


                                      D-15
<PAGE>   127

- -------------------------------------------------------------------------------
19. NET INCOME PER COMMON SHARE

The method of calculating net income (loss) per share for the Delhi Stock,
Marathon Stock and Steel Stock reflects the USX Board of Directors' intent that
the separately reported earnings and surplus of the Delhi Group, the Marathon
Group and the U. S. Steel Group, as determined consistent with the USX
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.

     Net income per share applicable to outstanding Delhi Stock is presented for
periods subsequent to the October 2, 1992, initial issuance of Delhi Stock. (See
Note 24, page D-18, for pro forma income per common share.)

     Primary net income per share is calculated by adjusting net income for
dividend requirements of preferred stock and income applicable to the Retained
Interest and is based on the weighted average number of common shares
outstanding plus common stock equivalents, provided they are not antidilutive.
Common stock equivalents result from assumed exercise of stock options and
surrender of stock appreciation rights associated with stock options, where
applicable.

     Fully diluted net income (loss) per share assumes exercise of stock options
and surrender of stock appreciation rights, provided, in each case, the effect
is not antidilutive.

- -------------------------------------------------------------------------------
20. STOCK PLANS AND STOCKHOLDER RIGHTS PLAN

USX Stock Plans and Stockholder Rights Plan are discussed in Note 19, page
U-23 and Note 23, page U-25, respectively, to the USX consolidated financial
statements.

- -------------------------------------------------------------------------------
21. DERIVATIVE FINANCIAL INSTRUMENTS

USX has used forward currency contracts to manage currency risks related to
debt denominated in Swiss francs and European currency units, a portion of which
has been attributed to the Delhi Group.

     The Delhi Group also has used derivative nonfinancial instruments such as
exchange-traded commodity contracts to help protect its natural gas margins.

     The Delhi Group remains at risk for possible changes in the market value of
the hedging instrument; however, such risk should be mitigated by price changes
in the underlying hedged item. The Delhi Group is also exposed to credit risk in
the event of nonperformance by counterparties. The credit worthiness of
counterparties is subject to continuing review, including the use of master
netting agreements to the extent practical, and full performance is anticipated.

     The following table sets forth quantitative information for the attributed
forward currency contracts:

<TABLE>
<CAPTION>
                                                      FAIR            CARRYING      RECORDED
                                                      VALUE            AMOUNT       DEFERRED     AGGREGATE
                                                     ASSETS            ASSETS        GAIN OR     CONTRACT
(In millions)                                    (LIABILITIES)(a)   (LIABILITIES)    (LOSS)      VALUES(b)
- ----------------------------------------------------------------------------------------------------------
<S>                                                  <C>                <C>          <C>          <C>
DECEMBER 31, 1994:
 Forward currency contracts:
          -  receivable                               $  1.7             $  1.6       $  -          $  4.2
          -  payable                                     (.1)               (.1)          (.1)          .7
                                                      ------             ------       -------       ------
             Total currencies                         $  1.6             $  1.5       $   (.1)      $  4.9
- ----------------------------------------------------------------------------------------------------------
December 31, 1993:
 Forward currency contracts:
          -  receivable                               $  1.0             $   .9       $  -          $  4.2
          -  payable                                     (.3)               (.2)          (.2)         1.0
                                                      ------             ------       -------       ------
             Total currencies                         $   .7             $   .7       $   (.2)      $  5.2
- ----------------------------------------------------------------------------------------------------------
</TABLE>
(a) The fair value amounts are based on dealer quoted market prices.
(b) Contract amounts do not quantify risk exposure.




                                      D-16
<PAGE>   128

- --------------------------------------------------------------------------------
22. FAIR VALUE OF FINANCIAL INSTRUMENTS

Fair value of the financial instruments disclosed herein is not necessarily
representative of the amount that could be realized or settled, nor does the
fair value amount consider the tax consequences of realization or settlement. As
described in Note 3, page D-9, the Delhi Group's specifically attributed
financial instruments and the Delhi Group's portion of USX's financial
instruments attributed to all groups are as follows:

<TABLE>
<CAPTION>
                                                                      1994                   1993
                                                              --------------------    ------------------
                                                              CARRYING     FAIR      Carrying      Fair
 (In millions)                    December 31                  AMOUNT      VALUE      Amount       Value
- --------------------------------------------------------------------------------------------------------
<S>                                                          <C>         <C>         <C>        <C>
FINANCIAL ASSETS:
 Cash and cash equivalents                                   $     .1    $     .1    $    3.8   $    3.8
 Receivables                                                     12.1        12.1        24.2       24.2
 Long-term receivables and other investments                    -           -             1.5        1.5
                                                             --------    --------    --------   --------
       Total financial assets                                $   12.2    $   12.2    $   29.5   $   29.5
                                                             ========    ========    ========   ========
FINANCIAL LIABILITIES:
 Accounts payable                                            $   71.8    $   71.8    $   88.9   $   88.9
 Accrued interest                                                 2.4         2.4         2.7        2.7
 Long-term debt (including amounts due within one year)         107.5       104.0       110.5      113.5
                                                             --------    --------    --------   --------
       Total financial liabilities                           $  181.7    $  178.2    $  202.1   $  205.1
- --------------------------------------------------------------------------------------------------------
</TABLE>

     Fair value of financial instruments classified as current assets or
liabilities approximate carrying value due to the short-term maturity of the
instruments. Fair value of long-term receivables and other investments was based
on discounted cash flows or other specific instrument analysis. Fair value of
long-term debt instruments was based on market prices where available or current
borrowing rates available for financings with similar terms and maturities.

     In addition to certain derivative financial instruments disclosed in Note
21, page D-16, the Delhi Group's unrecognized financial instruments consist of
accounts receivables sold subject to limited recourse. It is not practicable to
estimate the fair value of this form of financial instrument obligation because
there are no quoted market prices for transactions which are similar in nature.
For details relating to sales of receivables see Note 16, page D-14.

- -------------------------------------------------------------------------------
23. CONTINGENCIES

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

ENVIRONMENTAL MATTERS -

     The Delhi Group is subject to federal, state and local laws and regulations
relating to the environment. These laws generally provide for control of
pollutants released into the environment and require responsible parties to
undertake remediation of hazardous waste disposal sites. Penalties may be
imposed for noncompliance. Expenditures for remediation and penalties have not
been material.

     For a number of years, the Delhi Group has made capital expenditures to
bring existing facilities into compliance with various laws relating to the
environment. In 1994 and 1993, such capital expenditures totaled approximately
$4.6 million and $4.5 million, respectively. The Delhi Group anticipates making
additional such expenditures in the future; however, the exact amounts and
timing of such expenditures are uncertain because of the continuing evolution of
specific regulatory requirements.





                                      D-17
<PAGE>   129

- --------------------------------------------------------------------------------
24. PRO FORMA INCOME PER COMMON SHARE (UNAUDITED)

Income per share data applicable to outstanding Delhi Stock is reported on a pro
forma basis for the year 1992 to reflect the per share income as if the capital
structure of the Delhi Group was in effect beginning January 1, 1992. The
capital structure of the Delhi Group as of June 30, 1992, was determined by the
Board of Directors pursuant to the USX Certificate of Incorporation. Historical
income before the cumulative effect of the change in accounting principle was
adjusted for the attribution of certain corporate activities (Note 3, page D-9).
The pro forma data are not necessarily indicative of the results that would have
occurred if the capital structure of the Delhi Group was in effect for the
period indicated.

<TABLE>
<CAPTION>
(In millions, except per share data)                                                              1992
- --------------------------------------------------------------------------------------------------------
<S>                                                                                            <C>
Historical income before the cumulative effect of the change in
 accounting principle                                                                          $    18.6
Pro forma adjustments(a):
 Net interest and other financial costs                                                             (7.3)
 Credit for estimated income taxes                                                                   2.5
                                                                                                --------
Pro forma income before the cumulative effect of the change in
 accounting principle                                                                          $    13.8
Pro forma dividends on preferred stock(a)                                                            (.1)
Pro forma income applicable to Retained Interest(b)                                                 (4.9)
                                                                                                --------
Pro forma income before the cumulative effect of the change in
  accounting principle applicable to outstanding Delhi Stock                                   $     8.8
Per share data:
 Pro forma income before the cumulative effect of the change in
   accounting principle applicable to outstanding Delhi Stock(c)                               $     .98 
 Pro forma average number of shares, in thousands                                                  9,000
- --------------------------------------------------------------------------------------------------------
</TABLE>

(a) The adjustment for net interest and other financial costs reflects
    the weighted average effects of all USX financial activities assumed to be
    attributed to the Delhi Group for the period prior to October 2, 1992. The
    adjustment for the provision for estimated income taxes reflects the 
    change in total income before taxes due to recognition of these 
    adjustments. The adjustment to dividends on preferred stock reflects the 
    assumed effects of attributed preferred stock.

(b) Pro forma income applicable to Retained Interest represents the pro
    forma income before the cumulative effect of the change in accounting 
    principle less dividends on preferred stock, multiplied by the initial 
    Retained Interest of approximately 36%.

(c) Pro forma income per share before the cumulative effect of the change in
    accounting principle applicable to outstanding Delhi Stock is calculated by
    dividing the pro forma income before the cumulative effect of the change in
    accounting principle applicable to outstanding Delhi Stock by the pro forma
    average number of shares outstanding, which assumes 9,000,000 shares 
    initially sold were outstanding for the period.

                        Principal Unconsolidated Affiliates (Unaudited)
<TABLE>
<CAPTION>
              Company                    Country         % Ownership(a)             Activity
- -----------------------------------------------------------------------------------------------------
<S>                                   <C>                      <C>           <C>
Laredo-Nueces Pipeline Company        United States            50%           Natural Gas Transmission
Ozark Gas Transmission System         United States            25%           Natural Gas Transmission
- -----------------------------------------------------------------------------------------------------
</TABLE> 
(a) Economic interest as of December 31, 1994.



                                    D-18
<PAGE>   130

Selected Quarterly Financial Data (Unaudited)

<TABLE>
<CAPTION>
                                                1994                                                  1993
                            ---------------------------------------------     ---------------------------------------------------
(In millions except
per share data)             4TH QTR.    3RD QTR.     2ND QTR.    1ST QTR.     4th Qtr.     3rd Qtr.     2nd Qtr.    1st Qtr.
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                         <C>          <C>           <C>        <C>           <C>          <C>          <C>          <C>   
Sales                        $ 142.6     $ 133.7       $136.2     $ 154.4       $143.5       $131.3       $129.0       $131.0
Operating income (loss)          5.9         1.8        (46.0)        2.5          5.9          7.8          4.8         17.1
  Operating costs include:
   Restructuring charges        -           -           (37.4)       -            -            -            -            -
Net income (loss)                1.3        (1.0)       (31.6)         .4          2.1          (.7)(a)      2.1          8.7
- ---------------------------------------------------------------------------------------------------------------------------------
DELHI STOCK DATA:
Net income (loss) applicable 
  to Delhi Stock              $    .9    $   (.7)      $(21.4)    $    .3       $  1.4       $  (.5)      $  1.3       $  5.6
   -  Per share: primary and
        fully diluted             .09       (.07)       (2.27)        .03          .15         (.05)         .15          .62
Dividends paid per share          .05        .05          .05         .05          .05          .05          .05          .05
Price range of
  Delhi Stock(b):
   -  Low                           9-5/8     12-1/4       12-7/8      13-1/2       15           18-3/4       16-1/2       15-1/4
   -  High                         13-3/4     15           15-7/8      17-7/8       24           24-3/4       21-7/8       19-1/4
- ---------------------------------------------------------------------------------------------------------------------------------
</TABLE>

(a) Includes a $4.1 million unfavorable effect associated with an increase in
    the federal income tax rate from 34% to 35%, reflecting remeasurement of
    deferred income tax liabilities as of January 1, 1993.

(b) Composite tape.



                                      D-19
<PAGE>   131


                        Five-Year Operating Summary
<TABLE>
<CAPTION>

                                                                 1994     1993     1992    1991     1990
- --------------------------------------------------------------------------------------------------------
<S>                                                           <C>       <C>      <C>     <C>      <C>
SALES VOLUMES 
 Natural gas throughput (billions of cubic feet) 
    Natural gas sales                                           227.9    203.2    200.0   195.9    180.0 
    Transportation                                               99.1    117.6    103.4    81.0     99.3
                                                              ------------------------------------------ 
        Total systems throughput                                327.0    320.8    303.4   276.9    279.3 
    Trading sales                                                34.6    -        -       -        - 
    Partnerships - equity share(a)                                7.1      6.5     10.2    14.5     19.9
                                                              ------------------------------------------ 
        Total volumes                                           368.7    327.3    313.6   291.4    299.2
                                                              ------------------------------------------ 
 Natural gas throughput (millions of cubic feet per day) 
    Natural gas sales                                           624.5    556.7    546.4   536.7    493.1 
    Transportation                                              271.4    322.1    282.6   221.9    272.1
                                                              ------------------------------------------ 
        Total systems throughput                                895.9    878.8    829.0   758.6    765.2 
    Trading sales                                                94.7    -        -       -        - 
    Partnerships - equity share(a)                               19.6     17.9     27.8    39.7     54.5
                                                              ------------------------------------------ 
        Total volumes                                         1,010.2    896.7    856.8   798.3    819.7 
 NGLs sales 
  Millions of gallons                                           275.8    282.0    261.4   214.7    144.4 
  Thousands of gallons per day                                  755.7    772.5    714.2   588.2    395.6
- --------------------------------------------------------------------------------------------------------
GROSS UNIT MARGIN ($/mcf)                                       $0.26    $0.42    $0.44   $0.47    $0.43
- --------------------------------------------------------------------------------------------------------
PIPELINE MILEAGE (INCLUDING PARTNERSHIPS) Arkansas                349      362      377     377      377 
  Colorado(b)                                                   -        -           91      91       91 
  Kansas(c)                                                     -          164      164     164      164 
  Louisiana(c)                                                  -          141      141     142      140 
  Oklahoma                                                      2,990    2,908    2,795   2,819    2,800 
  Texas(a)(c)                                                   4,060    4,544    4,811   4,764    4,739
                                                              ------------------------------------------ 
        Total                                                   7,399    8,119    8,379   8,357    8,311
- --------------------------------------------------------------------------------------------------------
PLANTS - OPERATING AT YEAR-END 
  Gas processing                                                   15       15       14      14       12 
  Sulfur                                                            6        3        3       3        3
- --------------------------------------------------------------------------------------------------------
DEDICATED GAS RESERVES - YEAR-END (billions of cubic feet) 
  Beginning of year                                             1,663    1,652    1,643   1,680    1,699 
  Additions                                                       431      382      273     255      212 
  Production                                                     (334)    (328)    (307)   (275)    (280) 
  Revisions/Asset Sales                                          (110)     (43)      43     (17)      49
                                                              ------------------------------------------ 
        Total                                                   1,650    1,663    1,652   1,643    1,680
- --------------------------------------------------------------------------------------------------------
</TABLE> 
(a) In January 1993, the Delhi Group sold its 25% interest in Red River 
    Pipeline. 
(b) In 1993, the Delhi Group sold its pipeline systems located in Colorado.     
(c) In 1994, the Delhi Group sold certain pipeline systems associated with the
    planned disposition of nonstrategic assets.


                                      D-20
<PAGE>   132
THE DELHI GROUP
Management's Discussion and Analysis

     The Delhi Group includes Delhi Gas Pipeline Corporation ("DGP") and certain
other subsidiaries of USX Corporation ("USX"), which are engaged in the
purchasing, gathering, processing, transporting and marketing of natural gas.
Management's Discussion and Analysis should be read in conjunction with the
Delhi Group's Financial Statements and Notes to Financial Statements. The
financial data presented for the periods prior to October 2, 1992, (with the
exception of pro forma data) reflected the combined historical financial
position, results of operations and cash flows for the businesses of the Delhi
Group. Beginning October 2, 1992, the financial statements of the Delhi Group
include the financial position, results of operations and cash flows for the
businesses of the Delhi Group and the effects of the capital structure of the
Delhi Group which includes a portion of the corporate assets and liabilities and
related transactions which are not separately identified with the ongoing
operations of USX.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF INCOME

     Delhi Group sales for each of the last three years were:

<TABLE>
<CAPTION>
(Dollars in millions)             1994         1993         1992
- -----------------------------------------------------------------
<S>                             <C>          <C>          <C>
Gas sales                       $ 431.1      $ 447.9      $ 371.6
Transportation                     11.7         14.2         14.8
                                -------      -------      -------
Total systems                     442.8        462.1        386.4
Trading sales                      59.8           -            -
Gas processing                     64.1         72.6         70.4
Other                                .2           .1          1.0
                                -------      -------      -------
      Total sales               $ 566.9      $ 534.8      $ 457.8
- -----------------------------------------------------------------
</TABLE>

     TOTAL SALES in 1994 increased by 6% from 1993, mainly due to increased
volumes from the Delhi Group's trading business and from short-term
interruptible ("spot") market sales, partially offset by decreased revenues from
Southwestern Electric Power Company ("SWEPCO") and other customers, and lower
average prices for natural gas and natural gas liquids ("NGLs"). Total sales in
1993 increased by 17% from 1992, mainly due to increased revenues from premium
services and higher average natural gas sales prices.

     The OPERATING LOSS for the Delhi Group was $35.8 million in 1994, compared
with operating income of $35.6 million in 1993 and $32.6 million in 1992. The
operating loss in 1994 included charges of $37.4 million for the planned
disposition of certain non-strategic assets, expenses of $1.7 million related to
a work force reduction program, other employment-related costs of $2.0 million
and a $1.6 million favorable effect of the settlement of litigation related to a
prior-year take-or-pay claim. Operating income in 1993 included favorable
effects of $1.8 million for the reversal of a prior-period accrual related to a
natural gas contract settlement, $0.8 million related to gas imbalance
settlements and a net $0.6 million for a refund of prior years' sales taxes.
Excluding the effects of these items, operating income in 1994 was $3.7 million,
down $28.7 million from 1993 operating income of $32.4 million. This decrease
was due particularly to a decline in gas sales premiums from SWEPCO, as well as
lower margins from other customers, partially offset by higher natural gas
throughput volumes, and lower depreciation expense due to the previously
mentioned asset disposition plan.


                                      D-21
<PAGE>   133
Management's Discussion and Analysis continued


     Operating income in 1992 included favorable effects totaling $1.5 million
relating to the settlement of various lawsuits and third-party disputes.
Excluding the effects of the items noted, operating income in 1993 improved by
$1.3 million from 1992, primarily as a result of higher gas sales margin and
lower operating and other expenses, partially offset by a 34% decline in gas
processing margin from the extraction and sale of NGLs. See Management's
Discussion and Analysis of Operations below for further discussion of operating
income.

     OTHER LOSS of $0.9 million in 1994 included a $2.5 million restructuring
charge, partially offset by a $0.8 million pretax gain on disposal of assets.
Other income of $5.2 million in 1993 included a pretax gain of $2.9 million on
disposal of assets and a $0.9 million favorable pretax effect recognizing the
expiration of certain obligations related to an asset acquisition. The disposal
of assets in 1993 included pretax gains of $0.8 million on the sale of
non-strategic Colorado gas gathering systems and $1.6 million on the sale of the
Delhi Group's interest in a natural gas transmission partnership. The 1993 U.S.
income tax provision included a $2.9 million unfavorable tax effect associated
with the sale of the transmission partnership interest, which resulted in a $1.3
million net loss on the transaction.

     INTEREST AND OTHER FINANCIAL COSTS increased by $1.3 million in 1994 and
$5.9 million in 1993. The increase in 1994 primarily reflected higher expense
associated with the sale of certain of the Delhi Group's accounts receivables,
as the yield paid to the buyer increased with market interest rates. Interest
and other financial costs in 1994 and 1993 included $8.3 million and $7.7
million, respectively, representing the Delhi Group's portion of USX's financial
activities attributable to all three groups. Interest and other financial costs
in 1992 included interest expense of $2.1 million, representing the Delhi
Group's portion of USX's financial activities attributable to all three groups
for the period October 2, 1992, through December 31, 1992.

     THE CREDIT FOR ESTIMATED INCOME TAXES was $17.6 million in 1994, compared
with provisions of $18.1 million and $11.1 million in 1993 and 1992,
respectively. In addition to the previously mentioned $2.9 million unfavorable
tax effect associated with the sale of the Delhi Group's interest in a natural
gas transmission partnership, the income tax provision for 1993 included a $4.1
million charge associated with an increase in the federal income tax rate from
34% to 35%, reflecting remeasurement of deferred federal income tax liabilities
as of January 1, 1993.

     The Delhi Group had a NET LOSS of $30.9 million in 1994, compared with NET
INCOME of $12.2 million in 1993 and $36.5 million in 1992. The 1994 net loss
primarily reflected second quarter charges for the asset disposition plan and
lower premiums from natural gas sales. Excluding the $17.9 million favorable
cumulative effect of the 1992 adoption of Statement of Financial Accounting
Standards No. 109, net income decreased by $6.4 million in 1993 from 1992. Net
income presented for the portion of 1992 relating to the period prior to October
2, 1992, reflected the historical income for the businesses of the Delhi Group.
Net income for this period does not reflect interest costs and related income
tax amounts of the Delhi Group as it was capitalized in accordance with the USX
Certificate of Incorporation effective October 2, 1992. However, pro forma
income before the cumulative effect of the change in accounting principle of
$13.8 million in 1992 is presented as if the capital structure of the Delhi
Group was in effect beginning January 1, 1991. See Note 24 to the Delhi Group
Financial Statements.


                                      D-22
<PAGE>   134
Management's Discussion and Analysis continued


MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION

     CURRENT ASSETS of $25.8 million at year-end 1994 were $14.6 million lower
than the year-end 1993 balance due primarily to a decrease in receivables
reflecting, in part, the collection in 1994 of amounts for gas sold to SWEPCO
during 1993, related to a natural gas contract dispute which was settled in
January 1994. The dispute precluded collection of these receivables in 1993.

     CURRENT LIABILITIES were $89.4 million at year-end 1994, $13.4 million
lower than at year-end 1993 due primarily to a decline in accounts payable,
mainly reflecting the timing of payments.

     TOTAL LONG-TERM DEBT AND NOTES PAYABLE at December 31, 1994, was $107.5
million. The $3.0 million decrease from year-end 1993 reflected, in part, a
reduction of cash and cash equivalent balances. The amount of total long-term
debt represented the Delhi Group's portion of USX debt attributed to all three
groups. All of the debt is a direct obligation of, or is guaranteed by, USX. For
a discussion of financial obligations, see Management's Discussion and Analysis
of Cash Flows below.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF CASH FLOWS

     NET CASH PROVIDED FROM OPERATING ACTIVITIES of $19.9 million in 1994
declined $13.3 million from 1993, primarily reflecting the decrease in income,
partially offset by favorable working capital changes. These changes mainly
reflected the payment of income taxes of $0.5 million in 1994 versus $22.7
million in 1993 and the collection of receivables relating to a natural gas
contract dispute with SWEPCO. Cash provided from operating activities in 1993
declined $42.6 million from 1992, primarily reflecting the payment of income
taxes totaling $22.7 million in 1993 versus $12.3 million in 1992, an increase
in interest paid, a decline in cash realized from the sale of receivables and
the delay in collection of receivables mentioned above.

     CAPITAL EXPENDITURES of $32.1 million in 1994 declined by 25% from 1993,
following an increase of 60% in 1993 from 1992. Expenditures were primarily for
the expansion of existing systems and the acquisition of pipeline systems
enabling the Delhi Group to connect additional new dedicated natural gas
reserves. Additions to the Delhi Group's dedicated gas reserves totaled 431
billion cubic feet ("bcf"), 382 bcf and 273 bcf in 1994, 1993 and 1992,
respectively. Expenditures in all three years included amounts for improvements
to and upgrades of existing facilities. Expenditures in 1994 included amounts
for a pipeline construction project in western Oklahoma and the purchase of
three gas treating facilities in east and west Texas, but were substantially
below anticipated levels, primarily due to the termination of negotiations for
the purchase of gathering and treating facilities in west Texas. Expenditures in
1993 included amounts for a multi-pipeline interconnection and compression
project in the Carthage area of east Texas, the acquisition and connection of a
65-mile gas gathering system in west Texas and the purchase, connection and
upgrade of a 30 million cubic feet per day ("mmcfd") cryogenic gas processing
facility near existing systems in south Texas.


                                      D-23
<PAGE>   135
Management's Discussion and Analysis continued


     Capital expenditures in 1995 are expected to be in the range of $35 million
to $45 million. During 1995, the Delhi Group will continue to make capital
expenditures to add new dedicated gas reserves, expand existing facilities and
acquire new facilities as opportunities arise.

     CASH PROVIDED FROM DISPOSAL OF ASSETS in 1994 totaled $11.8 million, an
increase of $7.6 million from 1993, primarily reflecting proceeds of $10.6
million from the sale of non-strategic assets (including the North Louisiana,
Denton and Wharton systems) authorized for disposition in 1994. Cash provided
from the disposal of assets in 1993 was $4.2 million, an increase of $3.3
million from 1992, primarily reflecting proceeds from the sale of the Delhi
Group's interest in a natural gas transmission partnership and the sale of
non-strategic gas gathering systems in Colorado.

     FINANCIAL OBLIGATIONS decreased by $0.8 million in 1994. These obligations
consist of the Delhi Group's portion of USX debt and preferred stock of a
subsidiary attributed to all three groups. The decrease in 1994 primarily
reflected a reduction of cash and cash equivalent balances. For discussion of
USX financing activities attributed to all three groups, see USX Consolidated
Management's Discussion and Analysis of Cash Flows.

PENSION PLAN ACTIVITY

     During 1994, the Delhi Group resumed funding of its pension plan in amounts
totaling $0.2 million; funding in 1995 is expected to total approximately $1.1
million.

RATING AGENCY ACTIVITY

     In September 1993, Standard and Poor's Corporation lowered its ratings on
USX's and Marathon's senior debt to below investment grade (from BBB- to BB+)
and on USX's subordinated debt, preferred stock and commercial paper. In October
1993, Moody's Investors Service, Inc. ("Moody's") confirmed its Baa3 investment
grade ratings on USX's and Marathon's senior debt. Moody's also confirmed its
ratings on USX's subordinated debt and commercial paper, but lowered its ratings
on USX's preferred stock from ba1 to ba2. The ratings described above remain
unchanged.

HEDGING ACTIVITY

     The Delhi Group engages in hedging activities in the normal course of its
businesses. New York Mercantile Exchange futures contracts and options are used
to hedge exposure to price fluctuations relevant to the purchase or sale of
natural gas. While hedging activities are generally used to reduce risks from
unfavorable price movements, they may also limit the opportunity to benefit from
favorable movements. The Delhi Group's hedging activities have not been
significant in relation to its overall business activity. However, depending on
management's ongoing assessment of market conditions and the associated exposure
to price fluctuations, the level of hedging activity could increase in the
future. Based on risk assessment procedures and internal controls in place,
management believes that its use of hedging instruments will not have a material
adverse effect on the financial position, liquidity or results of operations of
the Delhi Group. See Notes 2 and 21 to the Delhi Group Financial Statements.


                                      D-24
<PAGE>   136
Management's Discussion and Analysis continued


LIQUIDITY

     For discussion of USX's liquidity and capital resources, see USX
Consolidated Management's Discussion and Analysis of Cash Flows.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF ENVIRONMENTAL MATTERS, LITIGATION AND
CONTINGENCIES

     The Delhi Group has incurred and will continue to incur capital and
operating and maintenance expenditures as a result of environmental laws and
regulations. To the extent these expenditures, as with all costs, are not
ultimately reflected in the prices of the Delhi Group's products and services,
operating results will be adversely affected. The Delhi Group believes that
substantially all of its competitors are subject to similar environmental laws
and regulations. However, the specific impact on each competitor may vary
depending on a number of factors, including the age and location of its
operating facilities and its production processes.

Delhi Group environmental expenditures for each of the last three years were(a):

<TABLE>
<CAPTION>
(Dollars in millions)              1994         1993         1992
- ------------------------------------------------------------------
<S>                              <C>          <C>          <C>
Capital                          $   4.6      $   4.5      $   3.0
Compliance

 Operating & Maintenance             5.5          5.3          4.9
                                 -------      -------      -------
      Total                      $  10.1      $   9.8      $   7.9
- ------------------------------------------------------------------
</TABLE>
(a)  Estimated based on American Petroleum Institute survey guidelines.

     The Delhi Group's environmental capital expenditures accounted for 14% of
total capital expenditures in 1994 and 11% in both 1993 and 1992. Compliance
expenditures represented 1% of the Delhi Group's total operating costs in each
of the last three years. Remediation expenditures were not material. Some
environmental related expenditures, while benefiting the environment, also
enhance operating efficiencies.

     New or expanded environmental requirements, which could increase the Delhi
Group's environmental costs, may arise in the future. USX intends to comply with
all legal requirements regarding the environment, but since many of them are not
fixed or presently determinable (even under existing legislation) and may be
affected by future legislation, it is not possible to accurately predict the
ultimate cost of compliance, including remediation costs which may be incurred
and penalties which may be imposed. However, based on presently available
information, and existing laws and regulations as currently implemented,
management does not anticipate that environmental compliance expenditures
(including operating and maintenance and remediation) will materially increase
in 1995. The Delhi Group's capital expenditures for environmental controls are
expected to be approximately $5 million in 1995. Predictions beyond 1995 can
only be broad-based estimates which have varied, and will continue to vary, due
to the ongoing evolution of specific regulatory requirements, the possible
imposition of more stringent requirements and the availability of new
technologies, among other matters. Based upon currently identified projects, the
Delhi Group anticipates that environmental capital expenditures will be
approximately $5 million in 1996; however, actual expenditures may vary as the
number and scope of environmental projects are revised as a result of improved
technology or changes in regulatory requirements and could increase if
additional projects are identified or additional requirements are imposed.


                                      D-25
<PAGE>   137
Management's Discussion and Analysis continued


     USX is the subject of, or a party to, a number of pending or threatened
legal actions, contingencies and commitments relating to the Delhi Group
involving a variety of matters, including laws and regulations relating to the
environment, certain of which are discussed in Note 23 to the Delhi Group
Financial Statements. The ultimate resolution of these contingencies could,
individually or in the aggregate, be material to the Delhi Group financial
statements. However, management believes that USX will remain a viable and
competitive enterprise even though it is possible that these contingencies could
be resolved unfavorably to the Delhi Group. See USX Consolidated Management's
Discussion and Analysis of Cash Flows.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF OPERATIONS

RESTRUCTURING AND REORGANIZATION ACTIVITY

     In June 1994, following a management review of the Delhi Group's overall
cost structure and asset base, a plan was approved for the disposition of
certain non-strategic assets in Arkansas, Kansas, Louisiana, Oklahoma and Texas,
including pipeline systems comprised of approximately 1,500 miles of gas
pipeline and four gas processing plants. The Delhi Group recorded noncash pretax
restructuring charges totaling $39.9 million in the second quarter of 1994 for
the write-down of these assets to estimated net realizable value. Charges of
$37.4 million were included in operating costs and a charge of $2.5 million was
included in other income (loss). Depreciation expense reductions related to the
restructuring totaled $3.1 million in each of the third and fourth quarters of
1994; reductions are expected to total approximately $7.4 million in the year
1995. Proceeds from the sale of restructured assets totaled $10.6 million in
1994. The Delhi Group intends to complete the remaining asset disposals during
1995. At year-end 1994, actual proceeds exceeded estimated amounts by
approximately $4.8 million; however, this potential favorable adjustment was not
recognized, pending completion of the remaining disposals. 

     In addition to the restructuring charges, the Delhi Group recorded pretax
employee reorganization expenses of $1.7 million in the second quarter of 1994,
primarily reflecting employee severance and relocation costs associated with a
work force reduction program designed to realign the organization with current
business conditions. The program resulted in a 15% work force reduction and
affected regional and headquarters employees in various job functions. The
program resulted in employment cost reductions of approximately $1.8 million
during the last six months of 1994 and is expected to result in an annual cost
reduction of approximately $5 million, following full implementation.

OVERVIEW OF OPERATIONS

     The Delhi Group's operating results are affected by fluctuations in natural
gas prices and demand levels in the markets that it serves. The level of gas
sales margin is greatly influenced by the demand for premium services and the
volatility of natural gas prices. Because the strongest demand for gas and the
highest gas sales unit margins generally occur during the winter heating season,
the Delhi Group has historically recognized the greatest portion of income from
its gas sales business during the first and fourth quarters of the year.


                                      D-26
<PAGE>   138
Management's Discussion and Analysis continued


     The Delhi Group buys natural gas from producers connected to its systems,
often at prices based on market index prices. The Delhi Group attempts to sell
all of the natural gas available on its systems each month. Natural gas volumes
not sold to its premium markets are typically sold on the spot market, generally
at lower average unit margins than those realized from premium sales. The Delhi
Group's four largest customers accounted for 41%, 45% and 39% of its total gross
margin and 25%, 18% and 14% of its total systems throughput in 1994, 1993 and
1992, respectively. In situations where one or more of the Delhi Group's largest
customers reduce volumes taken under an existing contract, or choose not to
renew such contract, the Delhi Group is adversely affected to the extent it is
unable to find alternative customers to buy gas at the same level of
profitability. Gas sales margin in 1994 declined from 1993 due mainly to lower
premiums from SWEPCO, lower margins from Oklahoma Natural Gas Company, declining
natural gas prices (which led to lower unit margins from other customers) and
warm winter weather in the Delhi Group's prime service areas which shifted
volumes normally sold to local distribution customers into the lower-margin spot
market. Premiums from SWEPCO declined by $16.2 million in 1994 as compared with
1993, reflecting the renegotiation of a natural gas purchase agreement with
provisions for market sensitive prices beginning in February 1994. The downward
trend in natural gas prices during 1994 stemmed from the unseasonably mild
weather, which led to a softening of demand. This trend could continue as
natural gas wellhead deliveries compete with storage withdrawal for market
share.

     Natural gas volumes from trading sales averaged 94.7 mmcfd in 1994 (148.5
mmcfd in the fourth quarter). The Delhi Group anticipates continued expansion of
its trading business in the future. The trading business involves the purchase
of natural gas from sources other than wells directly connected to the Delhi
Group's systems, and the subsequent sale of like volumes. Unit margins earned in
the trading business are significantly less than those earned on system premium
sales.

     The Delhi Group monitors the economics of removing NGLs from the gas stream
for processing on an ongoing basis to determine the appropriate level of each
gas plant's operation. Unit margins from gas processing are a function of the
sales prices for NGLs, which tend to fluctuate with changes in the price of
crude oil, and the cost of natural gas feedstocks from which NGLs are extracted.
Due to unfavorable economics in late 1993 and early 1994, the Delhi Group chose
to curtail gas processing, resulting in a 22% decline in first quarter 1994 NGLs
sales volumes as compared with the first quarter of 1993. During the final three
quarters of 1994, average NGLs prices, sales volumes and gas processing gross
margins improved significantly from the depressed first quarter 1994 levels.
Despite this improvement, average gas processing gross margin in 1994 was 10%
lower than in 1993.

OPERATING INCOME (LOSS)

     The Delhi Group recorded an operating loss of $35.8 million in 1994 (which
included a $37.4 million restructuring charge), compared with operating income
of $35.6 million in 1993 and $32.6 million in 1992. The following discussion
provides analyses of gross margin (by principal service) and operating expenses
for each of the last three years.


                                      D-27
<PAGE>   139
Management's Discussion and Analysis continued


     GAS SALES AND TRADING MARGIN, GAS SALES THROUGHPUT AND TRADING SALES
VOLUMES for each of the last three years were:

<TABLE>
<CAPTION>
(Dollars in millions)               1994         1993         1992
- -------------------------------------------------------------------
<S>                               <C>          <C>          <C>
Gas sales and trading margin      $  70.3      $ 104.5      $  96.1

Gas sales throughput (bcf)          227.9        203.2        200.0

Trading sales volumes (bcf)          34.6           -            -
- -------------------------------------------------------------------
</TABLE>

     Gas sales and trading margin decreased by 33% in 1994 from 1993, following
an increase of 9% in 1993 from 1992. The decrease in 1994 mainly reflected a
decline in premiums due to the renegotiation of a gas purchase agreement with
SWEPCO, reduced demand from local distribution customers induced by mild weather
in the Delhi Group's core service areas, and a downward trend in natural gas
prices during 1994 which led to lower average unit margins. The improvement in
1993 mainly reflected increased sales to higher-margin customers. Margins on
spot sales were affected by fluctuations in natural gas prices throughout most
of 1994 and 1993 although overall average prices increased in 1993 from the
prior year. Additions to dedicated natural gas reserves in 1994, 1993 and 1992
contributed to the increases in gas sales throughput.

     TRANSPORTATION MARGIN and THROUGHPUT for each of the last three years were:

<TABLE>
<CAPTION>
                                       1994         1993         1992
- ----------------------------------------------------------------------
<S>                                  <C>          <C>          <C>
Transportation margin (millions)     $  11.7      $  14.2      $  14.8

Transportation throughput (bcf)         99.1        117.6        103.4
- ----------------------------------------------------------------------
</TABLE>

     Transportation margin decreased by 18% to $11.7 million in 1994 and by 4%
to $14.2 million in 1993. The decrease in 1994 was due primarily to lower
throughput volumes, reflecting increased competition and natural declines in
production on third-party wells. The decrease in 1993 was due primarily to lower
average rates, which more than offset the favorable effect of higher average
throughput volumes. The changes in transportation volumes and rates during 1993
and 1992 reflected a strategy of offering producers transportation rate
incentives in order to increase the Delhi Group's dedicated natural gas reserve
base and the supply of gas to its plants. The aggregation of transportation and
processing services increased the Delhi Group's overall gross margin during
these years, although the transportation rate was lower than the normal rate
charged for transportation as a separate service. This rate incentive strategy
was temporarily abandoned during much of 1994, due to the downturn in the
economics for gas processing.

     GAS PROCESSING MARGIN, NGLS SALES VOLUME AND NGLS SALES PRICE for each of
the last three years were: 
<TABLE>
<CAPTION>
                                              1994         1993         1992
- -----------------------------------------------------------------------------
<S>                                         <C>          <C>          <C>
Gas processing margin (millions)            $  15.6      $  17.3      $  26.1

NGLs sales volume (millions of gallons)       275.8        282.0        261.4

NGLs sales price ($/Gallon)                 $   .23      $   .26      $   .27
- -----------------------------------------------------------------------------
</TABLE>

     The 10% decline in gas processing margin in 1994 resulted primarily from
lower average NGLs prices, partially offset by a decline in average plant
feedstock (natural gas) costs. The 34% decline in gas processing margin in 1993
resulted from higher average plant feedstock costs, primarily in the first nine
months of 1993, and lower NGLs prices which trended downward with


                                      D-28
<PAGE>   140
Management's Discussion and Analysis continued


crude oil prices in the last half of 1993. NGLs volumes for 1993 increased by 8%
from the prior year as the Delhi Group continued to add dedicated natural gas
reserves, with the associated gas processing rights, to its systems. However,
fourth quarter 1993 NGLs volumes declined by 17% from the third quarter of 1993
as the Delhi Group chose to curtail the extraction of certain NGLs due to a
decline in NGLs prices. NGLs volumes declined further in the first quarter of
1994, but rebounded as prices improved during the last three quarters of the
year. The Delhi Group will continue to monitor the economics of removing NGLs
from the gas stream for processing on an ongoing basis to determine the
appropriate level of each gas plant's operation.

     OTHER OPERATING COSTS (not included in gross margin) for each of the last
three years were:

<TABLE>
<CAPTION>
(Dollars in millions)                                1994         1993         1992
- ------------------------------------------------------------------------------------
<S>                                                <C>          <C>          <C>
Operating expenses (included in cost of sales)     $  29.4      $  28.0      $  29.1
Selling, general and administrative expenses          28.7         28.6         28.8
Depreciation, depletion and amortization              30.1         36.3         40.2
Taxes other than income taxes                          8.0          7.6          7.2
Restructuring charges                                 37.4           -            -
                                                   -------      -------      -------
      Total                                        $ 133.6      $ 100.5      $ 105.3
- ------------------------------------------------------------------------------------
</TABLE>

     Operating expenses of $29.4 million in 1994 increased by $1.4 million from
1993, due mainly to expenses associated with new gas treating facilities; 1994
operating expenses related to the work force reduction program were mostly
offset by associated cost savings. Operating expenses of $28.0 million in 1993
declined by $1.1 million from 1992, due mainly to cost control procedures.

     Selling, general and administrative expenses of $28.7 million in 1994
reflected increased employment-related costs as compared with the prior year,
partially offset by net cost savings associated with the work force reduction
program and other cost control procedures.

     Depreciation, depletion and amortization of $30.1 million in 1994 declined
from 1993 primarily due to the asset disposition plan implemented during the
second quarter of 1994. Depreciation, depletion and amortization of $36.3
million in 1993 declined from 1992, mainly due to certain assets becoming fully
depreciated during the prior year.

     Taxes other than income taxes in 1993 included a $0.8 million refund of
prior-years' sales taxes.

     Restructuring charges reflected the previously mentioned write-down of
certain non-strategic assets to estimated net realizable value in the second
quarter of 1994 in connection with the asset disposition plan.

OUTLOOK

     During 1995, the Delhi Group expects to complete the restructuring plan
begun in the second quarter of 1994, allowing a more concentrated focus on the
management of core assets in western Oklahoma and east, west and south Texas.
The benefits of the restructuring plan and the 1994 work force reduction
program, such as reduced depreciation, operating and other expenses, are
expected to continue in 1995.


                                      D-29
<PAGE>   141
Management's Discussion and Analysis continued


     The levels of gas sales margin for future periods are difficult to
accurately project because of systemic fluctuations in customer demand for
premium services, competition in attracting new premium customers and the
volatility of natural gas prices. However, continued mild weather in the Delhi
Group's core service areas during January 1995 reduced demand for premium
services and gas sales margin in the summer of 1995 could be unfavorably
affected by the expiration in August 1994 of the Delhi Group's premium service
contract with Central Power and Light Company, a utility electric generator
serving south Texas. If the mild weather persists, high natural gas inventory
levels may continue to put pressure on prices during 1995, as wellhead
deliveries compete with storage withdrawals for market share. The volume of
trading sales is expected to expand significantly during 1995, although margins
earned on trading sales are significantly less than those earned on system
premium sales.

     The levels of gas processing margin for future periods are also difficult
to project, due to fluctuations in the price and demand for NGLs and the
volatility of natural gas prices (feedstock costs). However, management can
reduce the volume of NGLs extracted and sold during periods of unfavorable
economics by curtailing the extraction of certain NGLs.

     The Financial Accounting Standards Board intends to issue "Accounting for
the Impairment of Long-Lived Assets" in the near future. This standard, which is
expected to be effective for 1996, requires that operating assets be written
down to fair value whenever an impairment review indicates that the carrying
value cannot be recovered on an undiscounted cash flow basis. After any such
noncash write-down of operating assets, results of operations would be favorably
affected by reduced depreciation, depletion and amortization charges. USX will
be initiating an extensive review to implement the anticipated standard and, at
this time, cannot provide an assessment of either the impact or the timing of
adoption, although it is possible that the Delhi Group may be required to
recognize certain charges upon adoption. Under current accounting policy, USX
generally has only impaired property, plant and equipment under the provisions
of Accounting Principles Board Opinion No. 30 and its interpretations.


                                      D-30

<PAGE>   1
           
                                                         
EXHIBIT 23

                
                     CONSENT OF INDEPENDENT ACCOUNTANTS

  We hereby consent to the incorporation by reference in the prospectuses
constituting part of the Registration Statements listed below of our reports
dated February 14, 1995 relating to the Consolidated Financial Statements of
USX Corporation, the Financial Statements of the Marathon Group, the Financial
Statements of the U.S. Steel Group, and the Financial Statements of the Delhi
Group, appearing on pages U-3, M-3, S-3 and D-3 respectively, of this Form 8-K:


On Form S-3:                Relating to:

   File No.  33-34703       Marathon Group Dividend Reinvestment Plan
             33-43719       U.S. Steel Group Dividend Reinvestment Plan
             33-60172       U.S. Steel Group Dividend Reinvestment Plan
             33-51621       USX Corporation Debt Securities, Preferred
                            Stock and Common Stock
             33-60142       USX Corporation Debt Securities
             33-50191       USX Corporation Debt Securities, Preferred
                            Stock and Common Stock
             33-52937       USX Debt Securities

On Form S-8:                Relating to:

   File No.   2-76726       USX Savings Plan
              2-76917       USX 1976 Stock Option Plan
              33-6248       USX 1986 Stock Option Plan
              33-8669       Marathon Oil Company Thrift Plan
             33-38025       USX 1990 Stock Plan
             33-41864       USX 1990 Stock Plan
             33-48116       Parity Investment Bonus
             33-54333       Parity Investment Bonus
             33-54760       Thrift Plan for Employees of Delhi Gas
                            Pipeline Corporation
             33-56828       Marathon Oil Company Thrift Plan
           
           
PRICE WATERHOUSE LLP


600 Grant Street
Pittsburgh, PA 15219-2794
March 3, 1995



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