Well Stratigraphy

Well Registration Number 15/16- 4A Interpretation Composite Date Coded 06/06/2001 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 547.0     200 *   QH 0 NP 0                 N     SEABED 747.0     721 *   QH 0 NP 0 SAND 82.00 CLAY 10.00 GLCL 7.00 LIGN 1.00 N   GS FIRST RETURNS 1468.0     542 *   GO 0   0 SHEL 55.00 SAND 25.00 SHAL 20.00     N   GS   2010.0     877 GLAS   GE 0   0 SILT 36.00 SAND 34.00 SHAL 19.00 GLUS 1.00 N   GS   2887.0     1653 PALU   GP 0   0 SHAL 43.00 SAND 32.00 SILT 24.00 LIGN 1.00 N       4540.0     565 PASH   GP 0   0 SHAL 41.00 SILT 27.00 CLAY 18.00 SAND 14.00 N       5105.0     2000 LPAS   GP 0   0 SAND 60.00 SHAL 28.00 SILT 11.00 CHLK 1.00 N       7105.0 7,016.00 1,942.00 379 CHMA   GM 0 GD 0 SAND 80.00 CHLK 13.00 SHAL 5.00 SILT 2.00 N       7484.0 7,392.00 2,007.00 1676 CK   GD 0 KT 0 CHLK 60.00 LMST 37.00 ARLM 2.00 CLCL 1.00 N U     9160.0 9,059.00 2,244.00 50 KTMR   KT 0   0 LMST 50.00 SLST 30.00 CLAY 20.00     N       9210.0 9,108.00 2,253.00 130 *   KE 0   0 SHAL 40.00 LMST 22.00 SLST 22.00 CLSL 16.00 N       9340.0 9,236.00 2,275.00 310 *   KA 0   0 SHAL 73.00 MDST 17.00 CSHL 5.00 SAND 5.00 N U     9650.0 9,540.00 2,346.00 40 *   KP 0   0 SHAL 100.00             N       9690.0 9,579.00 2,355.00 70 SAMR   KP 0   0 SHAL 43.00 CLCL 42.00 SAND 15.00     N       9760.0 9,648.00 2,367.00 370 *   KB 0   0 SHAL 55.00 SDST 22.00 SLST 18.00 LMST 5.00 N   OGS   10130.0 10,011.00 2,429.00 250 *   KH 0   0 SHAL 78.00 SLST 20.00 DOLO 1.00 TUFF 1.00 N       10380.0 10,257.00 2,457.00 50 *   JN 0   0 TFSH 65.00 COAL 25.00 QTZT 10.00     N U GS   10430.0 10,307.00 2,465.00 159 *   JB 0   0 TFSH 99.00 COAL 1.00         N       10589.0 10,464.00   0     * 0   0                 N     TD