<ARTICLE> 5
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   3-MOS                  9-MOS
<FISCAL-YEAR-END>                         DEC-31-2000        DEC-31-2000
<PERIOD-START>                            JUL-01-2000        JAN-01-2000
<PERIOD-END>                              SEP-30-2000        SEP-30-2000
<CASH>                                          8,490              8,490
<SECURITIES>                                        0                  0
<RECEIVABLES>                                   7,880              7,880
<ALLOWANCES>                                        0                  0
<INVENTORY>                                         0                  0
<CURRENT-ASSETS>                               69,147             69,147
<PP&E>                                      2,167,649          2,167,649
<DEPRECIATION>                                180,488            180,488
<TOTAL-ASSETS>                              2,075,303          2,075,303
<CURRENT-LIABILITIES>                          94,961             94,961
<BONDS>                                       917,000            917,000
<PREFERRED-MANDATORY>                               0                  0
<PREFERRED>                                         0                  0
<COMMON>                                          955                955
<OTHER-SE>                                    966,826            966,826
<TOTAL-LIABILITY-AND-EQUITY>                2,075,303          2,075,303
<SALES>                                             0                  0
<TOTAL-REVENUES>                              142,162            389,338
<CGS>                                               0                  0
<TOTAL-COSTS>                                  56,081            158,984
<OTHER-EXPENSES>                               27,814             82,303
<LOSS-PROVISION>                                    0                  0
<INTEREST-EXPENSE>                             20,385             55,949
<INCOME-PRETAX>                                37,882             92,102
<INCOME-TAX>                                   15,151             36,840
<INCOME-CONTINUING>                            22,731             55,262
<DISCONTINUED>                                      0                  0
<EXTRAORDINARY>                                     0                  0
<CHANGES>                                           0                  0
<NET-INCOME>                                   22,731             55,262
<EPS-BASIC>                                     $0.24              $0.58
<EPS-DILUTED>                                   $0.23              $0.57