<ARTICLE> 5
<CIK> 0000089629
<NAME> SHELL OIL COMPANY
<MULTIPLIER> 1,000,000
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-END>                               JUN-30-1998
<CASH>                                             286
<SECURITIES>                                         0
<RECEIVABLES>                                    3,064
<ALLOWANCES>                                         8
<INVENTORY>                                      1,078
<CURRENT-ASSETS>                                 4,982
<PP&E>                                          27,597
<DEPRECIATION>                                  13,413
<TOTAL-ASSETS>                                  32,362
<CURRENT-LIABILITIES>                           10,138
<BONDS>                                            769
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                      14,541
<TOTAL-LIABILITY-AND-EQUITY>                    32,362
<SALES>                                          9,055
<TOTAL-REVENUES>                                 9,835
<CGS>                                            7,292
<TOTAL-COSTS>                                    7,420
<OTHER-EXPENSES>                                   914
<LOSS-PROVISION>                                     4
<INTEREST-EXPENSE>                                 186
<INCOME-PRETAX>                                    807
<INCOME-TAX>                                       274
<INCOME-CONTINUING>                                488
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       488
<EPS-PRIMARY>                                        0
<EPS-DILUTED>                                        0