Well Stratigraphy

Well Registration Number 16/26- 4 Interpretation Composite Date Coded 30/10/1989 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 553.0 0.00 0.00 1087 HORD * GN 0 GE 0                 N     SEABED 1640.0 0.00 0.00 5528 HORD * GN 0 GE 0 SLST 45.00 CLST 40.00 LMST 10.00 SDST 5.00 N     FIRST RETURNS 7168.0 0.00 2,118.00 216 BALD * GN 0 GE 0 CLST 40.00 SLST 35.00 TFCL 15.00 LMST 10.00 N       7384.0 0.00 2,169.00 185 SELE * GP 0 * 0 CLST 95.00 LMST 3.00 SDST 2.00     N       7569.0 0.00 2,214.00 1581 MONT * GP 0 * 0 SDST 65.00 CLST 25.00 LMST 8.00 TFCL 2.00 N   OS   9150.0 0.00 2,512.00 505 EKOF * GD 0 * 0 CHLK 40.00 MARL 40.00 SDST 20.00     N       9655.0 0.00 2,592.00 695 TORF * KM 0 * 0 CHLK 75.00 MARL 25.00         N       10350.0 0.00 2,685.00 1355 FLND * KC 0 KO 0 MARL 85.00 CHLK 13.00 SDST 2.00     N       11705.0 0.00 2,891.00 80 HERR * KT 0 * 0 CHLK 90.00 MARL 10.00         N       11785.0 0.00 2,901.00 10 PLNM * KE 0 * 0 SDST 35.00 SHAL 35.00 MARL 30.00     N       11795.0 0.00 2,902.00 65 HIDR * KE 0 * 0 CHLK 50.00 MARL 50.00         N       11860.0 0.00 2,912.00 160 VALH * KA 0 * 0 MARL 40.00 SHAL 40.00 LMST 20.00     N   OGS   12020.0 0.00 0.00 90 VALH * KA 0 KP 0 MARL 80.00 SHAL 10.00 LMST 10.00     N       12110.0 0.00 0.00 115 VALH * KB 0 KH 0 MARL 70.00 SHAL 10.00 LMST 10.00 SLST 10.00 N   GS   12225.0 0.00 0.00 145 VALH * KH 0 * 0 MARL 70.00 SLST 10.00 LMST 10.00 SDST 10.00 N       12370.0 0.00 0.00 80 VALH * KH 0 KV 0 MARL 70.00 LMST 30.00         N   OGS   12450.0 0.00 3,017.00 230 KIMM * JB 0 * 0 SHAL 70.00 SDST 10.00 SLST 10.00 LMST 10.00 N U GS   12680.0 0.00 0.00 57 KIMM * JB 0 JD 0 SHAL 50.00 TFSH 50.00         N   GS   12737.0 0.00 3,077.00 25 PIPE * * 0 * 0 SDST 70.00 SLST 30.00         N   OGS   12762.0 0.00 3,081.00 76 RATT * JN 0 * 0 TUFF 100.00             N U GS   12838.0 0.00 3,092.00 0 * * * 0 * 0                 N     TD DRILLER