<TABLE> <S> <C>
<ARTICLE> 5
<CIK> 0000789791
<NAME> 86C
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<CASH> 152,638
<SECURITIES> 0
<RECEIVABLES> 223,765
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 376,403
<PP&E> 14,593,664
<DEPRECIATION> 13,040,768
<TOTAL-ASSETS> 1,929,299
<CURRENT-LIABILITIES> 54,016
<BONDS> 0
0
0
<COMMON> 0
<OTHER-SE> 1,875,283
<TOTAL-LIABILITY-AND-EQUITY> 1,929,299
<SALES> 856,273
<TOTAL-REVENUES> 861,973
<CGS> 0
<TOTAL-COSTS> 554,066
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 307,907
<INCOME-TAX> 0
<INCOME-CONTINUING> 307,907
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 307,907
<EPS-BASIC> 15.78
<EPS-DILUTED> 0
</TABLE>