<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1995 <PERIOD-END> SEP-30-1995 <CASH> 771,502 <SECURITIES> 0 <RECEIVABLES> 229,876 <ALLOWANCES> 100,000 <INVENTORY> 0 <CURRENT-ASSETS> 901,378 <PP&E> 9,603,495 <DEPRECIATION> 6,369,085 <TOTAL-ASSETS> 4,135,788 <CURRENT-LIABILITIES> 291,255 <BONDS> 132,344 <COMMON> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 3,712,189 <TOTAL-LIABILITY-AND-EQUITY> 4,135,788 <SALES> 0 <TOTAL-REVENUES> 851,875 <CGS> 0 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 368,433 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 9,237 <INCOME-PRETAX> 637,977 <INCOME-TAX> 0 <INCOME-CONTINUING> 637,977 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 637,977 <EPS-PRIMARY> 0 <EPS-DILUTED> 0