<TABLE> <S> <C>
<ARTICLE> 5
<CIK> 0000811031
<NAME> GEODYNE ENERGY INCOME LTD PSHP I-F
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 252,488
<SECURITIES> 0
<RECEIVABLES> 342,912
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 595,400
<PP&E> 8,078,149
<DEPRECIATION> 7,007,508
<TOTAL-ASSETS> 2,041,732
<CURRENT-LIABILITIES> 102,188
<BONDS> 0
0
0
<COMMON> 0
<OTHER-SE> 1,817,458
<TOTAL-LIABILITY-AND-EQUITY> 2,041,732
<SALES> 942,253
<TOTAL-REVENUES> 948,250
<CGS> 0
<TOTAL-COSTS> 443,138
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 505,112
<INCOME-TAX> 0
<INCOME-CONTINUING> 505,112
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 505,112
<EPS-BASIC> 29.32
<EPS-DILUTED> 0
</TABLE>