<ARTICLE> 5 <CIK> 0000882342 <NAME> 90CC.TXT <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-END> MAR-31-1997 <CASH> 97,428 <SECURITIES> 0 <RECEIVABLES> 80,132 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 177,560 <PP&E> 5,747,606 <DEPRECIATION> 4,313,112 <TOTAL-ASSETS> 1,612,054 <CURRENT-LIABILITIES> 19,190 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 1,592,864 <TOTAL-LIABILITY-AND-EQUITY> 1,612,054 <SALES> 188,025 <TOTAL-REVENUES> 189,405 <CGS> 0 <TOTAL-COSTS> 119,664 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 69,741 <INCOME-TAX> 0 <INCOME-CONTINUING> 69,741 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 69,741 <EPS-PRIMARY> 9.17 <EPS-DILUTED> 0