Well Stratigraphy

Well Registration Number 15/23b- 10 15/23b- 10 Interpretation Composite Composite Date Coded 14/05/1992 20/05/2002 Depth Units Feet Feet Datum KB Datum Elevation 86.00 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 577.0 491.00 0.00 1523 * * GN 0 * 0                 N     SEABED 577.0 491.00   1533 *   GN 0   0                 N     SEABED 2100.0 0.00 0.00 3580 UNDF * GN 0 * 0 SLST 40.00 CLST 40.00 ARLM 15.00 SDST 5.00 N     FIRST RETURNS 2110.0     3570 *   GN 0   0                 N     FIRST RETURN 5680.0 5,594.00 0.00 785 ROGA * GP 0 * 0 SLST 80.00 CLST 18.00 ARLM 2.00     N       5680.0 5,594.00 1,718.00 783 ROGA   GP 0   0 SLST 49.00 CLST 27.00 LMST 23.00 TUFF 1.00 N       6463.0 6,377.00 1,930.00 517 FORT   GP 0   0 SDST 48.00 SLST 35.00 CLST 12.00 LMST 5.00 N       6465.0 6,377.00 0.00 515 FORT * GP 0 * 0 SLST 55.00 SDST 25.00 ARLM 20.00     N       6980.0 6,894.00 0.00 1190 ANDR * GP 0 * 0 SDST 70.00 CLST 20.00 LMST 10.00     N       6980.0 6,894.00 2,048.00 1190 ANDR   GP 0   0 SDST 90.00 LMST 7.00 CLST 3.00     N       8170.0 8,084.00 2,274.00 486 MAUR * GP 0 * 0 SDST 60.00 ARLM 20.00 LMST 10.00 CLST 10.00 N       8170.0 8,084.00 2,274.00 486 MAUR   GP 0   0 SDST 75.00 LMST 15.00 MARL 10.00     N       8656.0 8,570.00 2,359.00 159 EKOF * GP 0 * 0 ARLM 100.00             N       8656.0 8,570.00 2,359.00 159 EKOF   GP 0   0 LMST 88.00 MARL 12.00         N       8815.0 8,729.00 2,382.00 548 TORF   KU 0   0 LMST 100.00             N       8815.0 8,729.00 2,383.00 550 TORF * KU 0 * 0 LMST 95.00 MARL 5.00         N       9363.0 9,277.00 2,452.00 1379 FLND   KU 0   0 LMST 70.00 MARL 30.00         N       9365.0 9,277.00 2,452.00 1377 FLND * KU 0 * 0 ARLM 85.00 MARL 15.00         N       10742.0 10,655.00 2,658.00 385 HERR * KU 0 * 0 ARLM 40.00 LMST 40.00 MARL 20.00     N       10742.0 10,656.00 2,658.00 385 HERR   KU 0   0 LMST 88.00 MARL 7.00 CLCL 5.00     N       11127.0 11,041.00 2,711.00 39 PLNM * KU 0 * 0 MARL 90.00 LMST 10.00         N       11127.0 11,041.00 2,711.00 39 PLNM   KU 0   0 MARL 50.00 LMST 50.00         N       11166.0 11,080.00 2,717.00 425 HIDR * KU 0 * 0 ARLM 80.00 MARL 20.00         N       11166.0 11,080.00 2,717.00 425 HIDR   KU 0   0 LMST 90.00 CLCL 10.00         N       11591.0 11,505.00 2,783.00 296 RODB   KL 0   0 CLST 50.00 MARL 49.00 LMST 1.00     N       11591.0 11,505.00 2,785.00 296 RODB * KL 0 * 0 CLST 45.00 MARL 40.00 ARLM 15.00     N       11887.0 11,801.00 2,841.00 1857 VALH * KL 0 * 0 MARL 70.00 LMST 20.00 CLST 9.00 DOLO 1.00 N       11887.0 11,801.00 2,841.00 1857 VALH   KL 0   0 MARL 80.00 CLST 13.00 LMST 7.00     N       13744.0 13,658.00 3,177.00 87 KIMM * JU 0 * 0 CLST 95.00 LMST 5.00         N       13744.0 13,658.00 3,177.00 87 KIMM   JU 0   0 CLST 95.00 LMST 5.00         N       13831.0 13,745.00 3,193.00 1017 CLSS * JU 0 * 0 CLST 40.00 SDST 40.00 SLST 20.00     N       13831.0 13,745.00 3,193.00 1017 CLSS   JU 0   0 SDST 50.00 CLST 30.00 SLST 20.00     N     CORED 14848.0 14,762.00 3,347.00 52 PIPE * JU 0 * 0 SLST 100.00             N       14848.0 14,762.00   52 PIPE   JU 0   0 SLST 100.00             N       14900.0 14,814.00 0.00 0 * * * 0 * 0                 N     TD DRILLER 14900.0 14,814.00   0     * 0   0                 N     TD LOGGER 14915 (14829 TVDSS)