<TABLE> <S> <C>
<ARTICLE> 5
<CIK> 0000851724
<NAME> GEODYNE ENERGY INCOME LTD PSHP II-G
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 919,329
<SECURITIES> 0
<RECEIVABLES> 850,582
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 1,769,911
<PP&E> 22,952,741
<DEPRECIATION> 19,444,561
<TOTAL-ASSETS> 5,355,397
<CURRENT-LIABILITIES> 62,731
<BONDS> 0
0
0
<COMMON> 0
<OTHER-SE> 5,239,803
<TOTAL-LIABILITY-AND-EQUITY> 5,355,397
<SALES> 3,521,240
<TOTAL-REVENUES> 3,653,516
<CGS> 0
<TOTAL-COSTS> 1,377,615
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 2,275,901
<INCOME-TAX> 0
<INCOME-CONTINUING> 2,275,901
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 2,275,901
<EPS-BASIC> 5.42
<EPS-DILUTED> 0
</TABLE>