<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> MAR-31-1997 <CASH> 1,007,315 <SECURITIES> 0 <RECEIVABLES> 544,424 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 1,551,739 <PP&E> 25,080,821 <DEPRECIATION> 13,687,495 <TOTAL-ASSETS> 12,945,065 <CURRENT-LIABILITIES> 385,999 <BONDS> 5,668,171 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 6,890,895 <TOTAL-LIABILITY-AND-EQUITY> 12,945,065 <SALES> 1,039,428 <TOTAL-REVENUES> 1,092,182 <CGS> 0 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 734,151 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 77,021 <INCOME-PRETAX> 281,010 <INCOME-TAX> 0 <INCOME-CONTINUING> 281,010 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 281,010 <EPS-PRIMARY> 0 <EPS-DILUTED> 0