<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> SEP-30-1998 <CASH> 104,243 <SECURITIES> 808 <RECEIVABLES> 27,008 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 131,859 <PP&E> 3,011,349 <DEPRECIATION> 895,357 <TOTAL-ASSETS> 2,247,851 <CURRENT-LIABILITIES> 21,688 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 2,088,210 <TOTAL-LIABILITY-AND-EQUITY> 2,247,851 <SALES> 0 <TOTAL-REVENUES> 238,467 <CGS> 0 <TOTAL-COSTS> 112,568 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 125,899 <INCOME-TAX> 0 <INCOME-CONTINUING> 125,899 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 125,899 <EPS-PRIMARY> 0.75 <EPS-DILUTED> 0.75