<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM SEPTEMBER
30, 1999 FINANCIAL STATEMENTS AS AMENDED ON FORM 10Q/A AMENDMENT NO. 1 AND
IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-END> SEP-30-1999
<CASH> 202,518
<SECURITIES> 0
<RECEIVABLES> 25,360
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 260,671
<PP&E> 1,085,127
<DEPRECIATION> 493,979
<TOTAL-ASSETS> 952,744
<CURRENT-LIABILITIES> 81,065
<BONDS> 404,455
0
370,932
<COMMON> 358
<OTHER-SE> 83,564
<TOTAL-LIABILITY-AND-EQUITY> 952,744
<SALES> 176,087
<TOTAL-REVENUES> 176,087
<CGS> 58,360
<TOTAL-COSTS> 58,360
<OTHER-EXPENSES> 45,404
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 17,536
<INCOME-PRETAX> 44,937
<INCOME-TAX> 20,405
<INCOME-CONTINUING> 24,532
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 24,532
<EPS-BASIC> .09
<EPS-DILUTED> .09
</TABLE>