<ARTICLE> 5 <MULTIPLIER> 1 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1995 <PERIOD-START> APR-01-1995 <PERIOD-END> JUN-30-1995 <CASH> 2,128,958 <SECURITIES> 0 <RECEIVABLES> 0 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 2,128,958 <PP&E> 22,395,185 <DEPRECIATION> 18,073,613 <TOTAL-ASSETS> 6,450,530 <CURRENT-LIABILITIES> 547,006 <BONDS> 0 <COMMON> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 5,903,524 <TOTAL-LIABILITY-AND-EQUITY> 6,450,530 <SALES> 4,567,436 <TOTAL-REVENUES> 4,567,436 <CGS> 0 <TOTAL-COSTS> 380,722 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 4,186,714 <INCOME-TAX> 0 <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 4,186,714 <EPS-PRIMARY> .29 <EPS-DILUTED> 0