<ARTICLE> 5
<LEGEND>
This Schedule Contains Summary Financial Information Extracted From
Form 10-Q For The Quarterly Period Ended June 30, 1998, And Is
Qualified In Its Entirety By Reference To Such Financial Statements
</LEGEND>
<MULTIPLIER> 1,000,000
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               JUN-30-1998
<CASH>                                           3,371
<SECURITIES>                                       523
<RECEIVABLES>                                    6,125<F1>
<ALLOWANCES>                                         0
<INVENTORY>                                      4,492
<CURRENT-ASSETS>                                15,407
<PP&E>                                          55,147
<DEPRECIATION>                                  30,713
<TOTAL-ASSETS>                                  47,770
<CURRENT-LIABILITIES>                           17,333
<BONDS>                                          6,109
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                        237
<COMMON>                                           344
<OTHER-SE>                                      11,817
<TOTAL-LIABILITY-AND-EQUITY>                    47,770
<SALES>                                         22,105
<TOTAL-REVENUES>                                22,766
<CGS>                                           16,622<F2>
<TOTAL-COSTS>                                   19,450<F3>
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 385
<INCOME-PRETAX>                                  2,931<F4>
<INCOME-TAX>                                     1,035
<INCOME-CONTINUING>                              1,865
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     1,865
<EPS-PRIMARY>                                     1.65<F5>
<EPS-DILUTED>                                     1.62
<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; Selling, General and Administrative
Expenses; and Purchased In-Process Research and Development.
<F4>Before Minority Interests in Earnings of Consolidated
Subsidiaries.
<F5>Basic Earnings Per Share.
</FN>