<ARTICLE> 5
<CIK> 0000773910
<NAME> ANADARKO PETROLEUM CORPORATION
<MULTIPLIER> 1,000,000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-END>                               SEP-30-2000
<CASH>                                             129
<SECURITIES>                                         0
<RECEIVABLES>                                      835
<ALLOWANCES>                                         0
<INVENTORY>                                         98
<CURRENT-ASSETS>                                 1,104
<PP&E>                                          15,254
<DEPRECIATION>                                   2,579
<TOTAL-ASSETS>                                  15,092
<CURRENT-LIABILITIES>                            1,171
<BONDS>                                          4,024
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                        200
<COMMON>                                            25
<OTHER-SE>                                       6,019
<TOTAL-LIABILITY-AND-EQUITY>                    15,092
<SALES>                                          1,509
<TOTAL-REVENUES>                                 1,509
<CGS>                                              620
<TOTAL-COSTS>                                      620
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                    23
<INTEREST-EXPENSE>                                  70
<INCOME-PRETAX>                                    647
<INCOME-TAX>                                       279
<INCOME-CONTINUING>                                368
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       368
<EPS-BASIC>                                       2.22
<EPS-DILUTED>                                     2.14