<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> DEC-31-1997 <CASH> 3,505 <SECURITIES> 264 <RECEIVABLES> 4,236 <ALLOWANCES> 417 <INVENTORY> 6,562 <CURRENT-ASSETS> 26,042 <PP&E> 900,005 <DEPRECIATION> 332,574 <TOTAL-ASSETS> 635,475 <CURRENT-LIABILITIES> 139,659 <BONDS> 222,566 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 555,400 <OTHER-SE> (404,218) <TOTAL-LIABILITY-AND-EQUITY> 635,475 <SALES> 147,892 <TOTAL-REVENUES> 573,777 <CGS> 28,705 <TOTAL-COSTS> 491,443 <OTHER-EXPENSES> 109,429 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 33,900 <INCOME-PRETAX> (60,995) <INCOME-TAX> 1,072 <INCOME-CONTINUING> (62,067) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (62,067) <EPS-PRIMARY> (0.35) <EPS-DILUTED> (0.35)