<ARTICLE> 5
<LEGEND>
This Schedule Contains Summary Financial Information Extracted
From Form 10-Q For The Quarterly Period Ended March 31, 1997,
And Is Qualified In Its Entirety By Reference To Such Financial
Statements
</LEGEND>
<MULTIPLIER> 1,000,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               MAR-31-1997
<CASH>                                           1,478
<SECURITIES>                                       577
<RECEIVABLES>                                    5,856<F1>
<ALLOWANCES>                                         0
<INVENTORY>                                      4,075
<CURRENT-ASSETS>                                13,008
<PP&E>                                          50,590
<DEPRECIATION>                                  29,578
<TOTAL-ASSETS>                                  39,892
<CURRENT-LIABILITIES>                           12,277
<BONDS>                                          5,070
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                        237
<COMMON>                                           347
<OTHER-SE>                                      10,692
<TOTAL-LIABILITY-AND-EQUITY>                    39,892
<SALES>                                         11,211
<TOTAL-REVENUES>                                11,550
<CGS>                                            8,275<F2>
<TOTAL-COSTS>                                    9,602<F3>
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 149
<INCOME-PRETAX>                                  1,799
<INCOME-TAX>                                       779
<INCOME-CONTINUING>                              1,020
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     1,020
<EPS-PRIMARY>                                        0
<EPS-DILUTED>                                        0
<FN>
<F1>Includes Other Accounts In Addition To Notes And Accounts
Receivable-Trade.
<F2>Includes Other Expenses.
<F3>Cost of Goods Sold and Other Expenses; Depreciation, Depletion and
Amortization; Exploration Expenses, Including Dry Hole Costs and
Impairment of Unproved Properties; and Selling, General and
Administrative Expenses.
</FN>