<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-END> JUN-30-1997 <CASH> 1,657,410 <SECURITIES> 0 <RECEIVABLES> 302,236 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 0 <PP&E> 33,151,469 <DEPRECIATION> (15,414,340) <TOTAL-ASSETS> 23,646,965 <CURRENT-LIABILITIES> 0 <BONDS> 22,392,282 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> (4,969,053) <TOTAL-LIABILITY-AND-EQUITY> 23,646,965 <SALES> 3,221,812 <TOTAL-REVENUES> 3,286,862 <CGS> 1,618,756 <TOTAL-COSTS> 2,372,080 <OTHER-EXPENSES> 383,254 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 1,079,603 <INCOME-PRETAX> (548,075) <INCOME-TAX> 0 <INCOME-CONTINUING> (548,075) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (548,075) <EPS-PRIMARY> 0 <EPS-DILUTED> 0