<ARTICLE> 5 <MULTIPLIER> 1000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> Dec-31-2000 <PERIOD-START> JAN-01-2000 <PERIOD-END> Jun-30-2000 <CASH> 5,603 <SECURITIES> 0 <RECEIVABLES> 44,411 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 56,867 <PP&E> 490,144 <DEPRECIATION> 227,190 <TOTAL-ASSETS> 323,045 <CURRENT-LIABILITIES> 66,309 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1 <OTHER-SE> 131,521 <TOTAL-LIABILITY-AND-EQUITY> 323,045 <SALES> 58,308 <TOTAL-REVENUES> 58,308 <CGS> 0 <TOTAL-COSTS> 40,706 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 6,106 <INCOME-PRETAX> 11,496 <INCOME-TAX> 0 <INCOME-CONTINUING> 11,496 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 11,496 <EPS-BASIC> 0.000 <EPS-DILUTED> 0.000