<ARTICLE> 5 <CIK> 0000833526 <NAME> GEODYNE ENERGY INCOME LTD PARTNERSHIP II-D <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> MAR-31-1998 <CASH> 591,454 <SECURITIES> 0 <RECEIVABLES> 1,078,133 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 1,669,587 <PP&E> 17,069,078 <DEPRECIATION> 13,943,320 <TOTAL-ASSETS> 5,339,690 <CURRENT-LIABILITIES> 207,546 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 4,893,061 <TOTAL-LIABILITY-AND-EQUITY> 5,339,690 <SALES> 711,972 <TOTAL-REVENUES> 1,161,646 <CGS> 0 <TOTAL-COSTS> 544,726 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 616,920 <INCOME-TAX> 0 <INCOME-CONTINUING> 616,920 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 616,920 <EPS-PRIMARY> 1.85 <EPS-DILUTED> 0