Well Stratigraphy

Well Registration Number 85/28- 1A Interpretation Composite Date Coded 31/10/1989 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 0.0 0.00 0.00 488     * 0 * 0                 N     MEAN SEA LEVEL 488.0 406.00 0.00 262     GI 0 GI 0                 N     SEABED 750.0 0.00 0.00 500 * * GI 0 GI 0 SAND 49.00 SDST 49.00 CHRT 2.00     N     FIRST RETURNS 1250.0 0.00 0.00 600 * * GZ 0 GZ 0 SDST 45.00 CLST 35.00 CHLK 20.00     N       1850.0 0.00 0.00 1208 * * KC 0 KC 0 CHLK 95.00 CHRT 5.00         N       3058.0 0.00 0.00 161 * * KS 0 KS 0 CHLK 98.00 CHRT 2.00         N     DEPTH MEASURED 3219.0 0.00 0.00 122 * * KO 0 KT 0 CHLK 95.00 CHRT 5.00         N     DEPTH MEASURED 3341.0 0.00 0.00 139 * * KE 0 KE 0 CHLK 45.00 LMST 45.00 SDST 10.00     N     DEPTH MEASURED 3480.0 0.00 0.00 80 * * KL 0 KL 0 SAND 75.00 CLST 25.00         N       3560.0 0.00 0.00 210 * * KA 0 KP 0 SDST 70.00 CLST 20.00 SAND 8.00 LIGN 2.00 N       3770.0 0.00 0.00 75 * * KP 0 KB 0 SDST 40.00 SAND 35.00 CLST 25.00     N       3845.0 0.00 0.00 7557 * * T 0 P 0 SLST 50.00 SDST 30.00 CLST 20.00     N     DEPTH MEASURED 11402.0 0.00 0.00 0 * * * 0 * 0                 N     TD LOGGER