Well Stratigraphy

Well Registration Number 9/23a- 23 Interpretation Composite Date Coded 15/11/2001 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 456.0 374.00   2829 *   QH 0 GW 0                 N     SEABED 3285.0 3,203.00   265 GRID   GW 0   0 SDST 94.00 LMST 3.00 CLST 3.00     N       3550.0     388 GRID   GL 0   0 SDST 94.00 LMST 4.00 CLST 2.00     N       3938.0 3,856.00 1,188.00 2012 HUCF   GL 0   0 CLST 94.00 SDST 4.00 LMST 2.00     N   OS   5950.0 5,868.00 1,734.00 10 BALD   GC 0   0 CLST 100.00             N       5960.0 5,878.00 1,736.00 20 BAAN   GC 0   0 SDST 100.00             N   OS CORED 5980.0 5,898.00 1,743.00 176 BALC   GC 0   0 CLST 98.00 LMST 2.00         N     CORED 6156.0 6,074.00 1,792.00 139 BATF   GC 0   0 CLST 56.00 SLST 30.00 SDST 9.00 LMST 5.00 N       6295.0 6,213.00 1,825.00 36 SELE   GC 0   0 CLST 80.00 SDST 20.00         N       6331.0 6,249.00 1,834.00 302 HERS   GC 0   0 SDST 63.00 CLST 25.00 LMST 12.00     N       6633.0 6,551.00 1,902.00 276 SELE   GC 0   0 CLST 92.00 SDST 7.00 LMST 1.00     N       6909.0 6,827.00 1,968.00 287 LIST   GC 0   0 CLST 96.00 SDST 3.00 LMST 1.00     N       7196.0 7,114.00 2,032.00 792 ANDR   GC 0   0 SDST 48.00 CLST 48.00 LMST 4.00     N       7988.0 7,906.00 2,185.00 362 MAUR   GC 0   0 SDST 63.00 CLST 21.00 LMST 11.00 SLST 5.00 N       8350.0 8,268.00 2,247.00 132 TORF   KU 0   0 LMST 60.00 CHLK 40.00         N U     8482.0 8,400.00   0     * 0   0                 N     TD DRILLER LOGGER'S TD AT 8472 FT MD (-8390 FT TVDSS)