<TABLE> <S> <C>
                                                                          
<ARTICLE>                      5                                                
<CIK>                          0000869801                                       
<NAME>                         GEODYNE INSTIT/PENSION ENERGY INCOME LTD PSHP P-6
                                                                                
<S>                            <C>                                              
<PERIOD-TYPE>                  3-MOS                                            
<FISCAL-YEAR-END>              DEC-31-1999                                      
<PERIOD-START>                 JAN-01-1999                                      
<PERIOD-END>                   MAR-31-1999                                      
<CASH>                              196,592                                     
<SECURITIES>                              0                                     
<RECEIVABLES>                        87,622                                     
<ALLOWANCES>                              0                                     
<INVENTORY>                               0                                     
<CURRENT-ASSETS>                    284,214                                     
<PP&E>                           11,976,922                                     
<DEPRECIATION>                   10,000,608                                     
<TOTAL-ASSETS>                    2,260,528                                     
<CURRENT-LIABILITIES>                     0                                     
<BONDS>                                   0                                     
<PREFERRED-MANDATORY>                     0                                     
<PREFERRED>                               0                                     
<COMMON>                                  0                                     
<OTHER-SE>                        2,260,528                                     
<TOTAL-LIABILITY-AND-EQUITY>      2,260,528                                     
<SALES>                             207,544                                     
<TOTAL-REVENUES>                    209,931                                     
<CGS>                                     0                                     
<TOTAL-COSTS>                       153,569                                     
<OTHER-EXPENSES>                          0                                     
<LOSS-PROVISION>                          0                                     
<INTEREST-EXPENSE>                        0                                     
<INCOME-PRETAX>                      56,362                                     
<INCOME-TAX>                              0                                     
<INCOME-CONTINUING>                  56,362                                     
<DISCONTINUED>                            0                                     
<EXTRAORDINARY>                           0                                     
<CHANGES>                                 0                                     
<NET-INCOME>                         56,362                                     
<EPS-PRIMARY>                          0.35                                     
<EPS-DILUTED>                             0                                     
                               
 

</TABLE>