<ARTICLE> 5 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> DEC-31-1998 <CASH> 162,979 <SECURITIES> 797 <RECEIVABLES> 47,833 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 211,609 <PP&E> 4,001,642 <DEPRECIATION> 1,716,087 <TOTAL-ASSETS> 2,497,164 <CURRENT-LIABILITIES> 30,405 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 2,466,759 <TOTAL-LIABILITY-AND-EQUITY> 2,497,164 <SALES> 0 <TOTAL-REVENUES> 536,532 <CGS> 0 <TOTAL-COSTS> 90,672 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 445,860 <INCOME-TAX> 0 <INCOME-CONTINUING> 445,860 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 445,860 <EPS-PRIMARY> 50.44 <EPS-DILUTED> 50.44