<ARTICLE> 5 <CIK> 0000833526 <NAME> GEODYNE ENERGY INCOME LTD PSHP II-D <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JAN-01-2000 <PERIOD-END> JUN-30-2000 <CASH> 493,545 <SECURITIES> 0 <RECEIVABLES> 635,292 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 1,128,837 <PP&E> 16,785,664 <DEPRECIATION> 14,611,162 <TOTAL-ASSETS> 3,719,151 <CURRENT-LIABILITIES> 175,369 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 3,397,439 <TOTAL-LIABILITY-AND-EQUITY> 3,719,151 <SALES> 1,698,551 <TOTAL-REVENUES> 1,717,585 <CGS> 0 <TOTAL-COSTS> 817,802 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 899,783 <INCOME-TAX> 0 <INCOME-CONTINUING> 899,783 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 899,783 <EPS-BASIC> 2.54 <EPS-DILUTED> 0