<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-END> SEP-30-1997 <CASH> 341,097 <SECURITIES> 0 <RECEIVABLES> 22,669 <ALLOWANCES> 0 <INVENTORY> 17,505 <CURRENT-ASSETS> 399,771 <PP&E> 5,836,923 <DEPRECIATION> 2,308,518 <TOTAL-ASSETS> 3,955,468 <CURRENT-LIABILITIES> 123,530 <BONDS> 0 <COMMON> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 3,955,468 <SALES> 0 <TOTAL-REVENUES> 1,644,529 <CGS> 0 <TOTAL-COSTS> 1,452,744 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 14,234 <INCOME-PRETAX> 177,551 <INCOME-TAX> 0 <INCOME-CONTINUING> 177,551 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 177,551 <EPS-PRIMARY> 27.08 <EPS-DILUTED> 27.08