<TABLE> <S> <C>
<ARTICLE> 5
<CIK> 0000833054
<NAME> GEODYNE ENERGY INCOME LTD PSHP II-C
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 332,162
<SECURITIES> 0
<RECEIVABLES> 346,224
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 678,386
<PP&E> 9,014,996
<DEPRECIATION> 7,869,103
<TOTAL-ASSETS> 1,953,943
<CURRENT-LIABILITIES> 43,555
<BONDS> 0
0
0
<COMMON> 0
<OTHER-SE> 1,856,325
<TOTAL-LIABILITY-AND-EQUITY> 1,953,943
<SALES> 1,315,347
<TOTAL-REVENUES> 1,391,935
<CGS> 0
<TOTAL-COSTS> 548,769
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 843,166
<INCOME-TAX> 0
<INCOME-CONTINUING> 843,166
<DISCONTINUED> 0
<EXTRAORDINARY> 0
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<NET-INCOME> 843,166
<EPS-BASIC> 4.85
<EPS-DILUTED> 0
</TABLE>