Well Stratigraphy

Well Registration Number 22/04b- 4A Interpretation Composite Date Coded 18/05/1992 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 399.0 0.00 0.00 1162 * * * 0 * 0                 N     SEABED 1561.0 0.00 0.00 2114 NORD * QH 0 QP 0 CLST 95.00 SDST 5.00         N     FIRST RETURNS 3675.0 0.00 1,158.00 147 UTSI * NA 0 * 0 SDST 60.00 CLST 40.00         N       3822.0 0.00 1,198.00 478 HORD * NA 0 NB 0 CLST 60.00 SLST 20.00 SDST 15.00 LMST 5.00 N       4300.0 0.00 1,339.00 350 MIOS * NB 0 * 0 SLSD 100.00             N       4650.0 0.00 0.00 2668 HORD * NC 0 GA 0 CLST 80.00 SLCL 10.00 LMST 10.00     N       7318.0 0.00 2,197.00 1172 HORF * GL 0 GY 0 CLST 85.00 DOLO 15.00         N       8490.0 0.00 2,518.00 110 BALD * GY 0 * 0 TFCL 100.00             N       8600.0 0.00 2,562.00 155 SELE * GC 0 * 0 SLCL 100.00             N       8755.0 0.00 2,576.00 95 LIST * GC 0 * 0 CLST 80.00 SLCL 20.00         N       8850.0 0.00 2,597.00 730 HEIM * GC 0 * 0 SDST 70.00 CLST 25.00 LMST 5.00     N       9580.0 0.00 2,725.00 200 ANDR * GC 0 * 0 SDST 60.00 SLST 20.00 LMST 20.00     N       9780.0 0.00 0.00 23 MAUR * GC 0 * 0 SLST 55.00 SDST 40.00 LMST 5.00     N       9803.0 0.00 2,764.00 197 CK * KM 0 * 0 LMST 100.00             N       10000.0 0.00 0.00 0 * * * 0 * 0                 N     TD DRILLER