<ARTICLE> 5 <CIK> 0000873739 <NAME> GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-F <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> JUN-30-1997 <CASH> 487,228 <SECURITIES> 0 <RECEIVABLES> 477,740 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 964,968 <PP&E> 18,487,451 <DEPRECIATION> 14,595,802 <TOTAL-ASSETS> 5,016,070 <CURRENT-LIABILITIES> 258,630 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 4,614,754 <TOTAL-LIABILITY-AND-EQUITY> 5,016,070 <SALES> 1,625,145 <TOTAL-REVENUES> 1,636,336 <CGS> 0 <TOTAL-COSTS> 4,179,892 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (2,543,556) <INCOME-TAX> 0 <INCOME-CONTINUING> (2,543,556) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (2,543,556) <EPS-PRIMARY> (11.52) <EPS-DILUTED> 0