EXHIBIT 99.27

ARTICLE 5

This schedule contains summary financial information extracted from the
unaudited financial statements of BP Prudhoe Bay Royalty Trust as of and for the
fiscal quarter ended June 30, 2001 and is qualified in its entirety by reference
to such financial statements.

MULTIPLIER 1000
                           
PERIOD-TYPE                  3-MOS
FISCAL-YEAR-END                     DEC-31-2001
PERIOD-END                          JUN-30-2001
CASH                                      1,079
SECURITIES                                    0
RECEIVABLES                                   0
ALLOWANCES                                    0
INVENTORY                                     0
CURRENT-ASSETS                                0
PP&E                                    535,000
DEPRECIATION                           (515,919)
TOTAL-ASSETS                             20,160
CURRENT-LIABILITIES                         575
BONDS                                         0
PREFERRED-MANDATORY                           0
PREFERRED                                     0
COMMON                                   19,585
OTHER-SE                                      0
TOTAL-LIABILITY-AND-EQUITY               20,160
SALES                                         0
TOTAL-REVENUES                           14,435
CGS                                           0
TOTAL-COSTS                                   0
OTHER-EXPENSES                             (253)
LOSS-PROVISION                                0
INTEREST-EXPENSE                              0
INCOME-PRETAX                            14,182
INCOME-TAX                                    0
INCOME-CONTINUING                             0
DISCONTINUED                                  0
EXTRAORDINARY                                 0
CHANGES                                       0
NET-INCOME                               14,182
EPS-PRIMARY                               0.662
EPS-DILUTED                               0.662