<ARTICLE> 5 <CIK> 0000833054 <NAME> GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-C <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> JUN-30-1996 <CASH> 225,030 <SECURITIES> 0 <RECEIVABLES> 289,557 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 514,587 <PP&E> 11,586,273 <DEPRECIATION> 9,241,271 <TOTAL-ASSETS> 3,119,530 <CURRENT-LIABILITIES> 101,673 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 2,879,199 <TOTAL-LIABILITY-AND-EQUITY> 3,119,530 <SALES> 896,703 <TOTAL-REVENUES> 900,586 <CGS> 0 <TOTAL-COSTS> 620,431 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 280,155 <INCOME-TAX> 0 <INCOME-CONTINUING> 280,155 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 280,155 <EPS-PRIMARY> 1.67 <EPS-DILUTED> 0