<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> JUN-30-1996 <CASH> 1,492,442 <SECURITIES> 0 <RECEIVABLES> 459,348 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 1,951,790 <PP&E> 16,587,577 <DEPRECIATION> 11,070,368 <TOTAL-ASSETS> 5,517,209 <CURRENT-LIABILITIES> 742,527 <BONDS> 1,785,820 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 4,940,652 <TOTAL-LIABILITY-AND-EQUITY> 7,468,999 <SALES> 0 <TOTAL-REVENUES> 1,290,266 <CGS> 0 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 624,475 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 61,711 <INCOME-PRETAX> 665,791 <INCOME-TAX> 0 <INCOME-CONTINUING> 665,791 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 665,791 <EPS-PRIMARY> 0 <EPS-DILUTED> 0