<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM CONSOLIDATED
STATEMENTS OF INCOME AND CONSOLIDATED BALANCE SHEETS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 10,630
<SECURITIES> 0
<RECEIVABLES> 14,173
<ALLOWANCES> 0<F1>
<INVENTORY> 0<F1>
<CURRENT-ASSETS> 27,281
<PP&E> 568,202
<DEPRECIATION> 153,478
<TOTAL-ASSETS> 642,315
<CURRENT-LIABILITIES> 15,071
<BONDS> 544,000
0
3,005
<COMMON> 68,125
<OTHER-SE> 57
<TOTAL-LIABILITY-AND-EQUITY> 642,315
<SALES> 11,414
<TOTAL-REVENUES> 55,444
<CGS> 5,585
<TOTAL-COSTS> 22,559
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 23,750
<INCOME-PRETAX> 10,167
<INCOME-TAX> (139)
<INCOME-CONTINUING> 10,306
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 10,306
<EPS-BASIC> 0.13<F2>
<EPS-DILUTED> 0.13<F2>
<FN>
<F1>Not separately identified in the consolidated financial statements or
accompanying notes thereto.
<F2>Represents basic and diluted net income per unit allocated to limited
partners.
</FN>
</TABLE>