<ARTICLE> 5
<MULTIPLIER> 1,000,000
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-END>                               SEP-30-1994
<CASH>                                              87
<SECURITIES>                                         0
<RECEIVABLES>                                      949
<ALLOWANCES>                                        10
<INVENTORY>                                      1,808
<CURRENT-ASSETS>                                 3,087
<PP&E>                                          25,418
<DEPRECIATION>                                  14,106
<TOTAL-ASSETS>                                  17,102
<CURRENT-LIABILITIES>                            2,902
<BONDS>                                          5,411
<COMMON>                                           372<F1>
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                        112
<OTHER-SE>                                       3,750
<TOTAL-LIABILITY-AND-EQUITY>                    17,102
<SALES>                                         14,157
<TOTAL-REVENUES>                                14,157
<CGS>                                           10,399
<TOTAL-COSTS>                                   10,399
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 330
<INCOME-PRETAX>                                    534
<INCOME-TAX>                                       161
<INCOME-CONTINUING>                                373
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       373
<EPS-PRIMARY>                                        0<F2>
<EPS-DILUTED>                                        0<F2>
<FN>
<F1>Consists of Marathon Stock issued, $287; Steel Stock issued, $76; Delhi
    Stock issued, $9.
<F2>Primary and fully diluted eanings (loss) per share applicable to Marathon
    Stock, $0.98; Steel Stock, $1.23; Delhi Stock $(2.32).
</FN>