<ARTICLE> 5
<CIK> 0000870229
<NAME> GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-D
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               JUN-30-1997
<CASH>                                         320,768
<SECURITIES>                                         0
<RECEIVABLES>                                  329,700
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                               650,468
<PP&E>                                      12,642,788
<DEPRECIATION>                              10,320,096
<TOTAL-ASSETS>                               2,999,299
<CURRENT-LIABILITIES>                           61,560
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                   2,717,453
<TOTAL-LIABILITY-AND-EQUITY>                 2,999,299
<SALES>                                      1,261,524
<TOTAL-REVENUES>                             1,288,409
<CGS>                                                0
<TOTAL-COSTS>                                1,649,453
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                              (361,044)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                          (361,044)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 (361,044)
<EPS-PRIMARY>                                   (2.97)
<EPS-DILUTED>                                        0