Well Stratigraphy

Well Registration Number 14/20b- 25A Interpretation Composite Date Coded 07/03/2002 Depth Units Feet Datum KB Datum Elevation 83.00 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 527.0 444.00   1473 NORD HORD QH 0 GE 0                 N     SEABED 2000.0     814 NORD HORD QH 0 GE 0 CLST 55.00 SAND 45.00         N     FIRST RETURN 2814.0 2,703.00   412 BEAU   GC 0   0 SAND 40.00 CLST 30.00 SLST 25.00 LIGN 5.00 N       3226.0 3,113.00   1447 DORN   GC 0   0 SLST 70.00 SDST 30.00         N       4673.0 4,555.00   932 MONT   GC 0   0 SDST 45.00 CLST 45.00 TFSL 6.00 LMST 4.00 N       5605.0 5,485.00   837 ANDR   GC 0   0 SDST 90.00 CLST 5.00 TFSL 5.00     N       6442.0 6,320.00   363 MAUR   GC 0   0 SDST 35.00 SLST 35.00 CLST 25.00 LMST 5.00 N       6805.0 6,683.00   349 EKOF   GP 0   0 CHLK 35.00 ARLM 35.00 LMST 15.00 SDST 15.00 N       7154.0 7,031.00   744 TORF   KM 0   0 LMST 70.00 ARLM 25.00 SHAL 5.00     N       7898.0     1232 FLND   KC 0 KS 0 LMST 45.00 ARLM 45.00 MARL 10.00     N       9130.0     309 FLND   KO 0   0 LMST 40.00 CLCL 30.00 CLST 20.00 MARL 10.00 N       9439.0 9,152.00   223 HERR   KT 0   0 LMST 70.00 CLST 10.00 MARL 10.00 SLST 10.00 N       9662.0 9,321.00   30 PLNM   KT 0   0 CLST 100.00             N       9692.0 9,344.00   104 HIDR   KE 0   0 LMST 60.00 MARL 35.00 CHRT 5.00     N       9796.0 9,426.00   196 RODB   KA 0   0 CLST 80.00 MARL 20.00         N       9992.0 9,581.00   263 SOLA   KP 0   0 CLST 80.00 MARL 15.00 LMST 5.00     N       10255.0 9,791.00   95 VALH   KP 0   0 MARL 100.00             N       10350.0     1060 VALH   KB 0   0 CLST 55.00 MARL 30.00 SDST 8.00 LMST 7.00 N       11410.0     636 VALH   KH 0 KV 0 SLST 60.00 MARL 20.00 LMST 18.00 SDST 2.00 N       12046.0 11,197.00   94 LCSD   KH 0 KV 0 SDST 95.00 CONG 5.00         N   OS CORED 12140.0 11,270.00   156 VALH   KH 0 KV 0 SLST 60.00 SHAL 30.00 LMST 10.00     N     CORED 12296.0 11,393.00   225 KIMM   KZ 0 JV 0 SHAL 100.00             N U OS   12521.0 11,574.00   51 HALB   PU 0   0 SHAL 35.00 SLST 35.00 LMST 30.00     N U     12572.0 11,616.00   328 FRTH   CN 0 CV 0 SLST 50.00 CLST 30.00 SDST 19.00 COAL 1.00 N   OS CORED 12900.0 11,895.00   0     * 0   0                 N     TD 12912LOG