<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JAN-01-2000 <PERIOD-END> JUN-30-2000 <CASH> 210 <SECURITIES> 0 <RECEIVABLES> 86,962<F1> <ALLOWANCES> 0 <INVENTORY> 8,450 <CURRENT-ASSETS> 58,529 <PP&E> 1,014,873 <DEPRECIATION> (422,599) <TOTAL-ASSETS> 700,439 <CURRENT-LIABILITIES> 40,973 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 915 <COMMON> 428 <OTHER-SE> 147,900 <TOTAL-LIABILITY-AND-EQUITY> 700,439 <SALES> 76,845 <TOTAL-REVENUES> 84,175 <CGS> 19,685<F2> <TOTAL-COSTS> 82,767 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 20,605 <INCOME-PRETAX> 1,408 <INCOME-TAX> (1,093) <INCOME-CONTINUING> 2,501 <DISCONTINUED> 0 <EXTRAORDINARY> 10,515 <CHANGES> 0 <NET-INCOME> 13,016 <EPS-BASIC> 0.36 <EPS-DILUTED> 0.36 <FN> <F1>(A/R + CURR IPF + LT IPF) <F2>(DIR OP EXP + EXPL) </FN>