<ARTICLE> 5 <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> DEC-31-1998 <EXCHANGE-RATE> 1 <CASH> 44,519 <SECURITIES> 3,638 <RECEIVABLES> 51,211 <ALLOWANCES> 0 <INVENTORY> 21,882 <CURRENT-ASSETS> 143,251 <PP&E> 265,172 <DEPRECIATION> (114,187) <TOTAL-ASSETS> 499,461 <CURRENT-LIABILITIES> 100,988 <BONDS> 133,395 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 2,613 <OTHER-SE> 152,189 <TOTAL-LIABILITY-AND-EQUITY> 499,461 <SALES> 0 <TOTAL-REVENUES> 324,874 <CGS> 0 <TOTAL-COSTS> 343,492 <OTHER-EXPENSES> (9,673) <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 16,303 <INCOME-PRETAX> (25,248) <INCOME-TAX> 1,771 <INCOME-CONTINUING> (27,019) <DISCONTINUED> (6,449) <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (33,468) <EPS-PRIMARY> (1.330) <EPS-DILUTED> (1.320)