<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C> <C> <C>
<C>
<PERIOD-TYPE> 6-MOS 6-MOS YEAR YEAR
YEAR
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-1999 DEC-31-1999 DEC-31-1998
DEC-31-1997
<PERIOD-START> JAN-01-2000 JAN-01-1999 JAN-01-1999 JAN-01-1998
FEB-01-1997
<PERIOD-END> JUN-30-2000 JUN-30-1999 DEC-31-1999 DEC-31-1998
DEC-31-1997
<CASH> 16,440 0 8,230 8,945
0
<SECURITIES> 0 0 0 0
0
<RECEIVABLES> 5,561 0 5,400 4,506
0
<ALLOWANCES> 0 0 0 0
0
<INVENTORY> 0 0 0 0
0
<CURRENT-ASSETS> 23,345 0 13,278 12,121
0
<PP&E> 424,863 0 367,608 348,923
0
<DEPRECIATION> 47,855 0 37,803 18,896
0
<TOTAL-ASSETS> 417,639 0 351,146 345,633
0
<CURRENT-LIABILITIES> 42,800 0 28,718 21,663
0
<BONDS> 245,338 0 217,000 241,625
0
0 0 0 0
0
0 0 0 0
0
<COMMON> 0 0 0 0
0
<OTHER-SE> 162,847 0 125,878 99,650
0
<TOTAL-LIABILITY-AND-EQUITY> 417,639 0 351,146 345,633
0
<SALES> 0 0 0 0
0
<TOTAL-REVENUES> 48,289 36,442 71,476 62,031
12,436
<CGS> 0 0 0 0
0
<TOTAL-COSTS> 9,950 7,042 16,742 10,247
465
<OTHER-EXPENSES> 23,313 20,597 42,947 35,005
7,513
<LOSS-PROVISION> 0 0 0 0
0
<INTEREST-EXPENSE> 9,146 8,293 16,981 15,201
3,284
<INCOME-PRETAX> 0 0 0 0
0
<INCOME-TAX> 0 0 0 0
0
<INCOME-CONTINUING> 6,219 722 (4,738) 2,125
1,442
<DISCONTINUED> 0 0 0 0
0
<EXTRAORDINARY> 0 0 0 0
0
<CHANGES> 0 0 0 0
0
<NET-INCOME> 6,219 722 (4,738) 2,125
1,442
<EPS-BASIC> 0 0 0 0
0
<EPS-DILUTED> 0 0 0 0
0
</TABLE>