Well Stratigraphy

Well Registration Number 13/21a- 1A Interpretation Composite Date Coded 09/04/1997 Depth Units Feet Datum KB Datum Elevation 76.00 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 418.0 340.00   1015 *   GN 0   0                 N     SEABED 1433.0 1,355.00 450.00 517 *   KU 0   0                 N       1950.0     928 *   KU 0   0 CHLK 96.00 CHRT 2.00 MARL 2.00     N     FIRST RETURN 2878.0 2,800.00 691.00 27 CRKN   KL 0   0 MARL 70.00 CLST 30.00         N       2905.0 2,827.00 697.00 1337 WICS   * 0   0 SDST 70.00 CLST 15.00 SLST 15.00     N   OS CORED 4242.0 4,164.00 994.00 34 KIMM   JU 0   0 CLST 60.00 SDST 30.00 SLST 10.00     N       4276.0 4,198.00 1,001.00 198 CLSS   JU 0   0 SDST 70.00 CONG 20.00 CLST 10.00     N     CLSS EQUIV? 4474.0 4,396.00 1,040.00 22 HEAT   JU 0   0 CLST 60.00 SDST 30.00 CONG 10.00     N     HEAT EQUIV? 4496.0 4,418.00 1,044.00 82 PIPE   JU 0   0 SDST 60.00 CONG 20.00 CLST 20.00     N     PIPE EQUIV? 4578.0 4,500.00   0     * 0   0                 N     TD 4583 LOG