<TABLE> <S> <C>
<ARTICLE> 5
<CIK> 0000826345
<NAME> GEODYNE ENERGY INCOME LTD PSHP II-B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 514,081
<SECURITIES> 0
<RECEIVABLES> 699,806
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 1,213,887
<PP&E> 21,341,660
<DEPRECIATION> 19,166,969
<TOTAL-ASSETS> 3,618,898
<CURRENT-LIABILITIES> 87,392
<BONDS> 0
0
0
<COMMON> 0
<OTHER-SE> 3,433,977
<TOTAL-LIABILITY-AND-EQUITY> 3,618,898
<SALES> 1,865,671
<TOTAL-REVENUES> 1,876,271
<CGS> 0
<TOTAL-COSTS> 841,327
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 1,034,944
<INCOME-TAX> 0
<INCOME-CONTINUING> 1,034,944
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 1,034,944
<EPS-BASIC> 2.70
<EPS-DILUTED> 0
</TABLE>