Well Stratigraphy

Well Registration Number 21/01- 2 Interpretation Composite Date Coded 05/10/1989 Depth Units Feet Datum KB Datum Elevation 85.00 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 468.0 0.00 0.00 237 * * * 0 * 0 CLAY 100.00             N     SEABED 705.0 0.00 0.00 385 * * QP 0 QP 0 CLAY 70.00 SAND 30.00         N     FIRST RETURN 1090.0 0.00 0.00 860 * * QP 0 NP 0 CLAY 100.00             N       1950.0 0.00 0.00 70 * * NA 0 NA 0 SLST 40.00 CLAY 20.00 SAND 20.00 GLSL 20.00 N       2020.0 0.00 0.00 60 * * NB 0 NB 0 SLST 40.00 CLAY 20.00 SAND 20.00 GLSL 20.00 N       2080.0 0.00 0.00 120 * * NB 0 NC 0 SLST 40.00 CLAY 20.00 SAND 20.00 GLSL 20.00 N       2200.0 0.00 0.00 180 * * NC 0 NC 0 SLST 60.00 CLAY 30.00 SAND 10.00     N       2380.0 0.00 0.00 90 * * GU 0 GU 0 SAND 60.00 CLAY 30.00 LMST 10.00     N       2470.0 0.00 0.00 300 * * GV 0 GW 0 CLAY 80.00 SAND 15.00 LMST 5.00     N       2770.0 0.00 0.00 450 * * GA 0 GA 0 CLAY 80.00 SAND 20.00         N       3220.0 0.00 0.00 1050 * * GL 0 GL 0 SLST 50.00 SDST 40.00 CLAY 10.00     N       4270.0 0.00 0.00 810 * * GL 0 GY 0 SDST 60.00 CLST 40.00         N       5080.0 0.00 0.00 60 * * GY 0 GY 0 SDST 60.00 MDST 40.00         N       5140.0 0.00 0.00 390 * * GC 0 GC 0 SDST 50.00 CLST 50.00         N       5530.0 0.00 0.00 1290 * * GC 0 GK 0 SDST 70.00 CLST 30.00         N       6820.0 0.00 0.00 199 * * GK 0 GK 0 SDST 50.00 CLST 50.00         N   OS   7019.0 0.00 0.00 153 * * GF 0 GF 0 CHLK 50.00 LMST 50.00         N       7172.0 0.00 0.00 68 * * KM 0 KM 0 LMST 100.00             N       7240.0 0.00 0.00 260 * * KM 0 KC 0 LMST 100.00             N       7500.0 0.00 0.00 320 * * KC 0 KC 0 MARL 90.00 LMST 10.00         N   OS   7820.0 0.00 0.00 640 * * KS 0 KO 0 MARL 70.00 CHLK 30.00         N   OS   8460.0 0.00 0.00 80 * * KT 0 KT 0 CHLK 50.00 CLST 45.00 CHRT 5.00     N       8540.0 0.00 0.00 70 * * KE 0 KE 0 CLST 60.00 LMST 20.00 SHAL 20.00     N       8610.0 0.00 0.00 70 * * KA 0 KA 0 SHAL 100.00             N       8680.0 0.00 0.00 100 * * KA 0 KP 0 SHAL 90.00 SDST 10.00         N       8780.0 0.00 0.00 56 * * KB 0 KH 0 CLST 100.00             N   OS   8836.0 0.00 0.00 1916 * * CL 0 D 0 SDST 90.00 CLST 10.00         N   OGS   10752.0 0.00 0.00 0 * * * 0 * 0                 N     TD DRILLER