Well Stratigraphy

Well Registration Number 15/22- 3 Interpretation Composite Date Coded 16/10/1989 Depth Units Feet Datum KB Datum Elevation 82.00 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 548.0 0.00 0.00 1012 UNDF UNDF GN 0 GN 0                 N     SEA BED 1560.0 0.00 0.00 3060 UNDF UNDF GN 0 GN 0 CLST 60.00 SAND 38.00 COAL 2.00     N   GS 1ST RETURN 4620.0 0.00 0.00 3332 * * GP 0 GP 0 SAND 60.00 CLST 20.00 SLST 19.00 LMST 1.00 N   GS   7952.0 0.00 0.00 115 * * GD 0 GD 0 LMST 100.00             N   GS   8067.0 0.00 0.00 1988 * * KU 0 KU 0 LMST 70.00 MARL 10.00 CLST 10.00 SLST 10.00 N   GS   10055.0 0.00 0.00 428 * * KL 0 KL 0 SHAL 80.00 MARL 15.00 LMST 5.00     N   GS   10483.0 0.00 0.00 1046 * * JU 0 JU 0 SHAL 100.00             N   GS   11529.0 0.00 0.00 96 * * JM 0 JM 0 SHAL 95.00 COAL 3.00 DOLO 2.00     N   GS   11625.0 0.00 0.00 37 * * JM 0 JM 0 VOLC 100.00             N   GS   11662.0 0.00 0.00 0 * * * 0 * 0                 N     TD DRILLER