<ARTICLE> 5 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-1-1998 <PERIOD-END> DEC-31-1998 <CASH> 2,489,940 <SECURITIES> 0 <RECEIVABLES> 17,691,174 <ALLOWANCES> (447,908) <INVENTORY> 15,963,434 <CURRENT-ASSETS> 37,084,215 <PP&E> 650,622,554 <DEPRECIATION> (233,981,397) <TOTAL-ASSETS> 481,091,450 <CURRENT-LIABILITIES> 33,080,997 <BONDS> 305,917,699 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 114,023,296 <TOTAL-LIABILITY-AND-EQUITY> 481,091,450 <SALES> $141,825,373 <TOTAL-REVENUES> $141,825,373 <CGS> 0 <TOTAL-COSTS> 110,737,441 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 24,468,669 <INCOME-PRETAX> 8,730,404 <INCOME-TAX> 0 <INCOME-CONTINUING> 8,730,404 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 8,730,404 <EPS-PRIMARY> 0 <EPS-DILUTED> 0