<ARTICLE> 5
<LEGEND>
The schedule contains summary financial information extracted from
the Form 10-K for the fiscal year ended December 31, 1996 and is
qualified in its entirety by reference to such financial
statements.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-START>                             JAN-01-1996
<PERIOD-END>                               DEC-31-1996
<CASH>                                          93,550
<SECURITIES>                                         0
<RECEIVABLES>                                  635,837
<ALLOWANCES>                                     3,142
<INVENTORY>                                    531,059
<CURRENT-ASSETS>                             1,465,769
<PP&E>                                      12,214,726
<DEPRECIATION>                               5,006,515
<TOTAL-ASSETS>                              10,463,631
<CURRENT-LIABILITIES>                        1,430,908
<BONDS>                                      3,270,918
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       705,799
<OTHER-SE>                                   3,323,264
<TOTAL-LIABILITY-AND-EQUITY>                10,463,631
<SALES>                                     10,883,666
<TOTAL-REVENUES>                            10,883,666
<CGS>                                        6,964,531
<TOTAL-COSTS>                                8,799,889
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             187,958
<INCOME-PRETAX>                              1,892,934
<INCOME-TAX>                                   736,861
<INCOME-CONTINUING>                          1,156,073
<DISCONTINUED>                                  33,786
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 1,189,859
<EPS-PRIMARY>                                     2.35
<EPS-DILUTED>                                     2.34