<ARTICLE> 5 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> DEC-31-1998 <CASH> 101,404 <SECURITIES> 504 <RECEIVABLES> 106,724 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 208,632 <PP&E> 3,011,349 <DEPRECIATION> 921,294 <TOTAL-ASSETS> 2,298,687 <CURRENT-LIABILITIES> 23,955 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 2,136,779 <TOTAL-LIABILITY-AND-EQUITY> 2,298,687 <SALES> 0 <TOTAL-REVENUES> 400,526 <CGS> 0 <TOTAL-COSTS> 145,916 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 254,610 <INCOME-TAX> 0 <INCOME-CONTINUING> 254,610 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 254,610 <EPS-PRIMARY> 1.52 <EPS-DILUTED> 1.52