State of Alaska, Oil and Gas Conservation Commission

                    Production History for:   PRUDHOE BAY, N PRUDHOE BAY OIL Pool

                                       Jan 1990  Dec 2004
                                                                                                Producing
          Month              DaysProd            Oil (BBL)          Gas (MCF)      Water (BBL)    Wells
            Oct 1993               18             108107             149408                248        1

            Nov 1993               30             163048             467126               1143        1
            Dec 1993               30             147280             486170               1261        1
               Year Total                         418435           1102704                2652

            Jan 1994               31              84711             319347              12849        1

            Feb 1994               28              73116             264044              20097        1
            Mar 1994               31              53867             213297              24790        1
            Apr 1994               29              47807             183557              26745        1

            May 1994               30              56899             199662              39355        1
            Jun 1994               30              68548             222749              47389        1
            Jul 1994               29              55489             181908              48758        1

            Aug 1994               29              63002             199459              47342        1
            Sep 1994                4               3001               9184               2219        1
            Oct 1994                1                185                  0               1169        1

            Nov 1994               25              92575             379828              83979        1
            Dec 1994               31             127977             472741             133908        1
               Year Total                         727177           2645776              488600

            Jan 1995               31             115883             355290             146847        1

            Feb 1995               28              89376             293661             139394        1
            Mar 1995               31              92227             313546             179847        1
            Apr 1995               30              68412             251916             182917        1

            May 1995               31              68620             257085             187516        1
            Jun 1995               30              58578             238954             192476        1
            Jul 1995               31              59356             245598             205006        1

            Aug 1995               31              56552             233520             206919        1
            Sep 1995               30              51097             214347             189584        1
            Oct 1995                8              12662              49526              43717        1

            Nov 1995               10              12297              13028              23692        1
            Dec 1995               14              16458              15590              32937        1
               Year Total                         701518           2482061             1730852

            Jan 1996               22              23485              15171              56584        1

            Feb 1996               27              35491              39441              81254        1
            Mar 1996               31              22446              28502             124907        1
            Apr 1996               16               8822               7857              62684        1

            May 1996               30              16702              45716             134973        1
            Jun 1996               26              10852              28433             116238        1
            Jul 1996               31               7329              33104             139896        1

            Aug 1996                9                795               7528              40977        1
               Year Total                         125922            205752              757513

            Dec 1997                3                  0                  0               5002        1
               Year Total                              0                 0                5002

            May 1998                1                791              10824                305        1

            Jun 1998                3                358               4452                 57        1
            Sep 1998                1                192               2256                 45        1
               Year Total                           1341             17532                 407




                                                                   1/27/2005      Page 1 of  2


                State of Alaska, Oil and Gas Conservation Commission

                    Production History for:   PRUDHOE BAY, N PRUDHOE BAY OIL Pool

                                       Jan 1990  Dec 2004
                                                                                                Producing
          Month              DaysProd            Oil (BBL)          Gas (MCF)      Water (BBL)    Wells
            Feb 1999                6               1428              16816                  0        1

            Mar 1999                1                 42                502                  0        1
            Nov 1999                6               6285              96280               1158        1
               Year Total                           7755            113598                1158

            Feb 2000                4               2643              49015               3079        1

               Year Total                           2643             49015                3079

                Pool Total                     1,984,791         6,616,438          2,989,263
























































                                                                   1/27/2005      Page 2 of  2