Well Stratigraphy

Well Registration Number 110/02- 4A Interpretation Composite Date Coded 09/10/1989 Depth Units Feet Datum KB Datum Elevation 97.00 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 0.00 203     * 0 * 0                 N     MEAN SEA LEVEL 203.0 0.00 0.00 151 KSBS KSBS T 0 T 0                 N     SEABED 354.0 0.00 0.00 3692 KSBS KSBS T 0 T 0 CLST 55.00 HALI 35.00 SLST 8.00 ANHY 2.00 N     FIRST RETURN 4046.0 3,949.00 0.00 114 KWST KWST T 0 T 0 SDST 98.00 CLST 2.00         N   GS   4160.0 4,063.00 0.00 105 KSST KSST T 0 T 0 SDST 100.00             N   GS   4265.0 4,168.00 0.00 232 THUR THUR T 0 T 0 SDST 100.00             N F GS   4497.0 4,408.00 0.00 601 STBS STBS T 0 T 0 SDST 90.00 CLST 10.00         N   GS   5098.0 5,001.00 0.00 0 * * * 0 * 0                 N     TD