Well Stratigraphy

Well Registration Number 211/18- 4A Interpretation Composite Date Coded 03/10/1989 Depth Units Feet Datum KB Datum Elevation 64.00 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 601.0 538.00 0.00 984     * 0 * 0                 N     SEA BED 1585.0 1,521.00 0.00 1570     Q 0 Q 0 CLAY 100.00             N     FIRST RETURN 3155.0 3,092.00 0.00 95     NP 0 NM 0 SAND 100.00             N       3250.0 3,187.00 0.00 580     GO 0 GO 0 SLST 100.00             N       3830.0 3,767.00 0.00 480     GO 0 GE 0 SLST 80.00 CLST 20.00         N       4310.0 4,247.00 0.00 860     GY 0 GP 0 SHAL 50.00 CLST 50.00         N       5170.0 5,107.00 0.00 597     GP 0 GP 0 SHAL 47.00 CLST 47.00 SLST 6.00     N       5767.0 5,704.00 0.00 1156     KM 0 KM 0 CLST 50.00 SHAL 30.00 CLAY 15.00 MARL 5.00 N       6923.0 6,860.00 0.00 1067     KM 0 KC 0 SLST 50.00 CLST 25.00 SHAL 24.00 ANHY 1.00 N       7990.0 7,927.00 0.00 430     KC 0 KS 0 SLST 100.00             N       8420.0 8,357.00 0.00 284     KO 0 KT 0 CLST 50.00 SLST 40.00 LMST 5.00 CHLK 5.00 N       8704.0 8,641.00 0.00 21     KE 0 KE 0 LMST 100.00             N       8725.0 8,662.00 0.00 72     KL 0 KL 0 SHAL 100.00             N       8797.0 8,734.00 0.00 323     JM 0 JM 0 SDST 95.00 SHAL 5.00         N U O   9120.0 9,057.00 0.00 335     JL 0 JL 0 CLST 50.00 SHAL 15.00 SDST 35.00     N       9455.0 9,392.00 0.00 95     * 0 * 0 SDST 75.00 SHAL 25.00         N       9550.0 9,486.00 0.00 17     * 0 * 0                 N     TD DRILLER 9567.0 9,503.00 0.00 0     * 0 * 0                 N     TD LOGGER