Well Stratigraphy

Well Registration Number 22/20- 5 Interpretation Composite Date Coded 04/04/2002 Depth Units Metres Datum KB Datum Elevation 84.97 Loggers TD 0.00 TWT Scale   Thickness Type   Comment     Litho Stratigraphy Chronostraigraphy Lithology Components   Top Down Hole Depth Top Vertical Depth (MSL) Top TWT (msec) Thickness Upper Litho Lower Litho Upper Chrono   Lower Chrono   1 % 2 % 3 % 4 % Cored Nature Of Top Hydro carbon Present Notes 383.9     2598 NORD HORD Q 0 GN 0                 Y     SEABED 2982.3     4987 NORD HORD Q 0 GN 0 MDST 95.00 DOLO 5.00         Y     FIRST RETURN 7969.2 7,877.95   105 BALD   Q 0 GN 0 TUFF 70.00 MDST 25.00 LMST 5.00     Y       8074.2 7,982.28   121 SELE   Q 0 GN 0 MDST 100.00             Y       8195.5 8,103.02   328 FORT   GC 0   0 SDST 70.00 MDST 30.00         Y   OW CORED OW 8523.6 8,429.13   236 ANDR   GC 0   0 SDST 60.00 MDST 38.00 LMST 2.00     Y   OW OW 8759.8 8,663.71   23 MAUR   GC 0   0 MDST 70.00 SDST 30.00         Y       8782.8 8,686.68   102 MAUR   GF 0   0 SDST 70.00 MDST 30.00         Y       8884.5 8,787.73   95 EKOF   GF 0   0 LMST 100.00             Y       8979.7 8,881.89   0     * 0   0                 Y     TD DRILLER