Well Stratigraphy

Well Registration Number 21/06b- 4 Interpretation Composite Date Coded 14/08/2001 Depth Units Feet Datum KB Datum Elevation 95.00 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 401.0     1972 UNDF HORF GN 0 GL 0                 N     SEABED 2373.0     1989 UNDF HORF GN 0 GC 0 SLST 72.00 CLST 24.00 SDST 4.00     N     FIRST RETURNS 4362.0   1,360.00 41 BALD   GC 0   0 SLST 68.00 SDST 25.00 CLST 7.00     N       4403.0   1,370.00 1233 DORN   GC 0   0 SLST 80.00 SAND 14.00 CLST 5.00 DOLO 1.00 N       5636.0   1,690.00 214 LIST   GC 0   0 SLST 80.00 LMST 10.00 CLST 6.00 SLCL 4.00 N   GS   5850.0   1,740.00 513 ANDR   GC 0   0 SDST 64.00 SLST 18.00 CLST 16.00 LMST 2.00 N       6363.0   1,860.00 57 ANTF   GC 0   0 CSST 54.00 SDST 26.00 SLST 18.00 TFSS 2.00 N       6420.0   1,870.00 586 ANDR   GC 0 GF 0 SDST 58.00 CLST 25.00 SLST 12.00 LMST 3.00 N     BASE ANTF 7006.0   1,990.00 191 MAUR   GC 0 GF 0 CLCL 45.00 ARSS 45.00 CKLS 10.00     N       7197.0   2,026.00 76 EKOF   GF 0   0 LMST 95.00 CLCL 5.00         N       7273.0   2,038.00 97 TORF   KM 0   0 LMST 99.00 ARLM 1.00         N       7370.0   2,050.00 785 FLND   KM 0 KT 0 LMST 98.00 MARL 1.00 ARLM 1.00     N       8155.0   2,163.00 45 HERR   KT 0   0 LMST 99.00 MARL 1.00         N       8200.0   2,169.00 10 PLNM   KE 0   0 CLST 90.00 MARL 10.00         N       8210.0   2,170.00 127 HIDR   KE 0   0 MARL 99.00 CLST 1.00         N       8337.0   2,192.00 177 RODB   KE 0 KA 0 CLST 75.00 MARL 18.00 SAND 6.00 LMST 1.00 N       8514.0   2,223.00 223 SOLA   KA 0 KP 0 CLST 87.00 SLST 8.00 SAND 3.00 LMST 2.00 N       8737.0   2,280.00 533 VALH   KP 0 KZ 0 CLST 76.00 SLST 18.00 SDST 5.00 LMST 1.00 N       9270.0   2,388.00 312 KIMM   KZ 0 JD 0 CLST 80.00 SAND 14.00 SLST 6.00     N       9582.0   2,460.00 8 PIPE   JV 0 JD 0 SDST 100.00             N       9590.0   2,462.00 1436 SMIT   T 0   0 SLCL 50.00 SLST 24.00 CLST 16.00 SAND 10.00 N       11026.0     0     * 0   0                 N     TD (DRILLER)