<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1995 <PERIOD-START> JAN-1-1995 <PERIOD-END> DEC-31-1995 <CASH> 17,906 <SECURITIES> 0 <RECEIVABLES> 267,158 <ALLOWANCES> 7,750 <INVENTORY> 33,792 <CURRENT-ASSETS> 352,128 <PP&E> 1,582,481 <DEPRECIATION> 739,778 <TOTAL-ASSETS> 1,217,384 <CURRENT-LIABILITIES> 260,529 <BONDS> 479,621 <COMMON> 21,398 <PREFERRED-MANDATORY> 3,948 <PREFERRED> 0 <OTHER-SE> 384,917 <TOTAL-LIABILITY-AND-EQUITY> 1,217,384 <SALES> 0 <TOTAL-REVENUES> 2,239,351 <CGS> 0 <TOTAL-COSTS> 2,170,370 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 29,347 <INCOME-PRETAX> 39,634 <INCOME-TAX> 15,814 <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 23,820 <EPS-PRIMARY> 1.11 <EPS-DILUTED> 1.11