<TABLE> <S> <C>
<ARTICLE> 5
<CIK> 0000826345
<NAME> GEODYNE ENERGY INCOME LTD PSHP II-B
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 891,584
<SECURITIES> 0
<RECEIVABLES> 707,462
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 1,599,046
<PP&E> 20,436,319
<DEPRECIATION> 18,320,096
<TOTAL-ASSETS> 3,945,589
<CURRENT-LIABILITIES> 77,411
<BONDS> 0
0
0
<COMMON> 0
<OTHER-SE> 3,770,649
<TOTAL-LIABILITY-AND-EQUITY> 3,945,589
<SALES> 2,859,162
<TOTAL-REVENUES> 3,127,784
<CGS> 0
<TOTAL-COSTS> 1,217,768
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 1,910,016
<INCOME-TAX> 0
<INCOME-CONTINUING> 1,910,016
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 1,910,016
<EPS-BASIC> 5.00
<EPS-DILUTED> 0
</TABLE>