<ARTICLE> 5 <MULTIPLIER> 1 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> MAR-31-1997 <CASH> 1,136,624 <SECURITIES> 0 <RECEIVABLES> 609,500 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 1,746,124 <PP&E> 24,860,643 <DEPRECIATION> 11,241,774 <TOTAL-ASSETS> 15,391,335 <CURRENT-LIABILITIES> 916,862 <BONDS> 0 <COMMON> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 14,474,473 <TOTAL-LIABILITY-AND-EQUITY> 15,391,335 <SALES> 0 <TOTAL-REVENUES> 701,392 <CGS> 0 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 899,230 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (197,838) <INCOME-TAX> 0 <INCOME-CONTINUING> (197,838) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (197,838) <EPS-PRIMARY> 0 <EPS-DILUTED> 0