<ARTICLE> 5 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> DEC-31-1998 <CASH> 3,837,781 <SECURITIES> 168,288 <RECEIVABLES> 1,220,898 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 5,226,967 <PP&E> 17,500,186 <DEPRECIATION> 8,780,173 <TOTAL-ASSETS> 13,946,980 <CURRENT-LIABILITIES> 554,736 <BONDS> 4,192,148 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 9,200,096 <TOTAL-LIABILITY-AND-EQUITY> 13,946,980 <SALES> 0 <TOTAL-REVENUES> 3,111,970 <CGS> 0 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 2,286,569 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 386,021 <INCOME-PRETAX> 439,380 <INCOME-TAX> 0 <INCOME-CONTINUING> 439,380 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 439,380 <EPS-PRIMARY> 0 <EPS-DILUTED> 0