<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE 
COMPANY'S BALANCE SHEET AT SEPTEMBER 30, 1995 AND INCOME STATEMENT FOR THE 
NINE MONTH PERIOD ENDED SEPTEMBER 30, 1995 AND IS QUALIFIED IN ITS ENTIRETY 
BY REFERENCE TO SUCH FINANCIAL STATEMENTS AND THEIR RELATED FOOTNOTES.
</LEGEND>
<MULTIPLIER> 1,000,000
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               SEP-30-1995
<CASH>                                             783
<SECURITIES>                                       534
<RECEIVABLES>                                    3,852
<ALLOWANCES>                                        62
<INVENTORY>                                      1,551
<CURRENT-ASSETS>                                 7,587
<PP&E>                                          48,088
<DEPRECIATION>                                  25,629
<TOTAL-ASSETS>                                  34,848
<CURRENT-LIABILITIES>                            8,798
<BONDS>                                          4,472
<COMMON>                                         1,069
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                      14,062
<TOTAL-LIABILITY-AND-EQUITY>                    34,848
<SALES>                                         27,388
<TOTAL-REVENUES>                                27,925
<CGS>                                                0
<TOTAL-COSTS>                                   25,431
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 307
<INCOME-PRETAX>                                  2,494
<INCOME-TAX>                                     1,146
<INCOME-CONTINUING>                              1,348
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     1,348
<EPS-PRIMARY>                                     2.07
<EPS-DILUTED>                                     2.07