<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1994 <PERIOD-END> SEP-30-1994 <CASH> $113,605 <SECURITIES> 0 <RECEIVABLES> 94,410 <ALLOWANCES> 0 <INVENTORY> 55,351 <CURRENT-ASSETS> 270,031 <PP&E> 1,239,107 <DEPRECIATION> 726,851 <TOTAL-ASSETS> 825,301 <CURRENT-LIABILITIES> 64,401 <BONDS> 248,578 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 10,708 <OTHER-SE> 447,176 <TOTAL-LIABILITY-AND-EQUITY> 825,301 <SALES> 64,930 <TOTAL-REVENUES> 335,303 <CGS> 51,479 <TOTAL-COSTS> 314,416 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 20,593 <INCOME-PRETAX> (5,797) <INCOME-TAX> 377 <INCOME-CONTINUING> (6,174) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (6,174) <EPS-PRIMARY> (0.07) <EPS-DILUTED> (0.07)