<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-END> SEP-30-2000 <CASH> 727 <SECURITIES> 0 <RECEIVABLES> 40,635 <ALLOWANCES> 0 <INVENTORY> 19,610 <CURRENT-ASSETS> 70,914 <PP&E> 1,105,886 <DEPRECIATION> (544,704) <TOTAL-ASSETS> 658,907 <CURRENT-LIABILITIES> 207,836 <BONDS> 225,000 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 2,774 <OTHER-SE> 129,265 <TOTAL-LIABILITY-AND-EQUITY> 658,907 <SALES> 244,956 <TOTAL-REVENUES> 250,738 <CGS> 0 <TOTAL-COSTS> 325,647 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 16,633 <INCOME-PRETAX> (89,961) <INCOME-TAX> (35,084) <INCOME-CONTINUING> (54,877) <DISCONTINUED> 0 <EXTRAORDINARY> (890) <CHANGES> 0 <NET-INCOME> (55,767) <EPS-BASIC> (2.23) <EPS-DILUTED> (2.23)