<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE 
COMPANY'S BALANCE SHEET AT DECEMBER 31, 1995 AND INCOME STATEMENT FOR THE 
TWELVE MONTH PERIOD ENDED DECEMBER 31, 1995 AND IS QUALIFIED IN ITS ENTIRETY 
BY REFERENCE TO SUCH FINANCIAL STATEMENTS AND THEIR RELATED FOOTNOTES.
</LEGEND>
<MULTIPLIER> 1,000,000
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               DEC-31-1995
<CASH>                                             621
<SECURITIES>                                       773
<RECEIVABLES>                                    4,083
<ALLOWANCES>                                        69
<INVENTORY>                                      1,598
<CURRENT-ASSETS>                                 7,867
<PP&E>                                          48,031
<DEPRECIATION>                                  26,335
<TOTAL-ASSETS>                                  34,330
<CURRENT-LIABILITIES>                            9,445
<BONDS>                                          4,521
<COMMON>                                         1,069
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                      13,286
<TOTAL-LIABILITY-AND-EQUITY>                    34,330
<SALES>                                         36,310
<TOTAL-REVENUES>                                37,082
<CGS>                                                0
<TOTAL-COSTS>                                   35,293
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 401
<INCOME-PRETAX>                                  1,789
<INCOME-TAX>                                       859
<INCOME-CONTINUING>                                930
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       930
<EPS-PRIMARY>                                     1.43
<EPS-DILUTED>                                     1.43