<ARTICLE> 5 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> DEC-31-1998 <CASH> 3,243,631 <SECURITIES> 86,113 <RECEIVABLES> 871,779 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 4,201,523 <PP&E> 15,974,300 <DEPRECIATION> 8,610,088 <TOTAL-ASSETS> 11,565,735 <CURRENT-LIABILITIES> 514,360 <BONDS> 3,459,289 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 7,592,086 <TOTAL-LIABILITY-AND-EQUITY> 11,565,735 <SALES> 0 <TOTAL-REVENUES> 2,778,361 <CGS> 0 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 1,836,821 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 318,530 <INCOME-PRETAX> 623,010 <INCOME-TAX> 0 <INCOME-CONTINUING> 623,010 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 623,010 <EPS-PRIMARY> 0 <EPS-DILUTED> 0