<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM JUNE 30,
2000 FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<CASH> 79,251
<SECURITIES> 0
<RECEIVABLES> 3,397
<ALLOWANCES> 0
<INVENTORY> 13,600
<CURRENT-ASSETS> 143,399
<PP&E> 1,045,910
<DEPRECIATION> 463,006
<TOTAL-ASSETS> 1,015,650
<CURRENT-LIABILITIES> 85,122
<BONDS> 400,062
0
369,319
<COMMON> 364
<OTHER-SE> 144,939
<TOTAL-LIABILITY-AND-EQUITY> 1,015,650
<SALES> 154,001
<TOTAL-REVENUES> 154,001
<CGS> 31,296
<TOTAL-COSTS> 31,296
<OTHER-EXPENSES> 27,406
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 8,837
<INCOME-PRETAX> 80,384
<INCOME-TAX> 25,067
<INCOME-CONTINUING> 55,317
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 55,317
<EPS-BASIC> 1.13
<EPS-DILUTED> 0.94
</TABLE>