<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1995 <PERIOD-END> SEP-30-1995 <CASH> 12,462 <SECURITIES> 0 <RECEIVABLES> 74,148 <ALLOWANCES> 0 <INVENTORY> 5,112 <CURRENT-ASSETS> 93,364 <PP&E> 1,590,562 <DEPRECIATION> 564,930 <TOTAL-ASSETS> 1,161,929 <CURRENT-LIABILITIES> 86,966 <BONDS> 0 <COMMON> 3,650 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 439,470 <TOTAL-LIABILITY-AND-EQUITY> 1,161,929 <SALES> 244,424 <TOTAL-REVENUES> 244,424 <CGS> 31,267 <TOTAL-COSTS> 275,841 <OTHER-EXPENSES> (67,176) <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 41,499 <INCOME-PRETAX> (5,740) <INCOME-TAX> (1,615) <INCOME-CONTINUING> (4,125) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (4,125) <EPS-PRIMARY> (0.11) <EPS-DILUTED> (0.11)