<ARTICLE> 5
<LEGEND>
THE SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM EXXONMOBIL'S
CONDENSED CONSOLIDATED BALANCE SHEET AT 3/31/99 AND 6/30/99 AND 9/30/99 AND
EXXONMOBIL'S CONDENSED CONSOLIDATED STATEMENT OF INCOME FOR THE THREE MONTHS
ENDED 3/31/99, SIX MONTHS ENDED 6/30/99 AND NINE MONTHS ENDED 9/30/99, AS
RESTATED TO REFLECT ACCOUNTING FOR THE MERGER OF EXXON AND MOBIL AS A POOLING
OF INTERESTS. THE SCHEDULE IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000,000

                                                                       
<PERIOD-TYPE>                   3-MOS                   6-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1999             DEC-31-1999             DEC-31-1999
<PERIOD-END>                               MAR-31-1999             JUN-30-1999             SEP-30-1999
<CASH>                                           2,331                   2,175                   2,315
<SECURITIES>                                        48                      48                      68
<RECEIVABLES>                                   10,057                   9,939                  11,609
<ALLOWANCES>                                       237                     234                     235
<INVENTORY>                                      7,983                   7,898                   8,051
<CURRENT-ASSETS>                                27,657                  27,417                  30,082
<PP&E>                                         181,992                 183,732                 188,298
<DEPRECIATION>                                  90,203                  91,185                  94,142
<TOTAL-ASSETS>                                 137,260                 137,992                 142,889
<CURRENT-LIABILITIES>                           33,275                  34,558                  37,213
<BONDS>                                          8,750                   8,669                   8,728
<PREFERRED-MANDATORY>                                0                       0                       0
<PREFERRED>                                        724                     670                     653
<COMMON>                                         4,945                   5,036                   5,065
<OTHER-SE>                                      55,608                  55,713                  57,131
<TOTAL-LIABILITY-AND-EQUITY>                   137,260                 137,992                 142,889
<SALES>                                         37,982                  80,440                 128,855
<TOTAL-REVENUES>                                38,682                  81,959                 130,945
<CGS>                                           13,909                  31,452                  53,061
<TOTAL-COSTS>                                   13,909                  31,452                  53,061
<OTHER-EXPENSES>                                 6,556                  12,669                  19,502
<LOSS-PROVISION>                                     0                       0                       0
<INTEREST-EXPENSE>                                 182                     310                     467
<INCOME-PRETAX>                                  1,677                   4,361                   7,853
<INCOME-TAX>                                       193                     923                   2,227
<INCOME-CONTINUING>                              1,484                   3,438                   5,626
<DISCONTINUED>                                       0                       0                       0
<EXTRAORDINARY>                                      0                       0                       0
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                     1,484                   3,438                   5,626
<EPS-BASIC>                                       0.42                    0.99                    1.62
<EPS-DILUTED>                                     0.42                    0.98                    1.60