<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> MAR-31-1996 <CASH> 736,172 <SECURITIES> 0 <RECEIVABLES> 120,685 <ALLOWANCES> 60,000 <INVENTORY> 0 <CURRENT-ASSETS> 796,857 <PP&E> 11,521,393 <DEPRECIATION> 7,975,414 <TOTAL-ASSETS> 4,342,836 <CURRENT-LIABILITIES> 312,448 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 4,030,388 <TOTAL-LIABILITY-AND-EQUITY> 4,342,836 <SALES> 207,744 <TOTAL-REVENUES> 217,178 <CGS> 0 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 167,883 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 0 <INCOME-TAX> 0 <INCOME-CONTINUING> 49,295 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 49,295 <EPS-PRIMARY> 0 <EPS-DILUTED> 0