Well Stratigraphy

Well Registration Number 22/27a- 3Z Interpretation Composite Date Coded 08/04/2002 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 1678.0     662 NORD   QP 0   0 CLST 100.00             N     FIRST RETURN 2340.0     780 NORD   NU 0   0 CLST 99.00 DOLO 1.00         N     1725 SIDETRACK 3120.0     351 NORD   NL 0   0 CLST 98.00 DOLO 1.00 LMST 1.00     N       3471.0 3,388.00   249 LARK   NA 0 NB 0 CLST 98.00 DOLO 1.00 LMST 1.00     N       3720.0     240 LARK   NB 0   0 CLST 98.00 LMST 2.00         N       3960.0     240 LARK   NC 0 GU 0 CLST 95.00 SAND 3.00 LMST 2.00     N       4200.0     1300 LARK   GU 0   0 CLST 95.00 LMST 4.00 SDST 1.00     N       5500.0     852 LARK   GW 0   0 CLST 95.00 LMST 5.00         N     CORED 6352.0 6,263.00   550 HORF   GL 0 GY 0 CLST 94.00 LMST 5.00 SDST 1.00     N       6902.0     52 HORF   GY 0   0 CLST 100.00             N       6954.0 6,862.00   49 BALD   GC 0   0 CLST 50.00 TFCL 50.00         N       7003.0 6,910.00   312 SELE   GC 0   0 CLST 98.00 SAND 2.00         N     CORED 7315.0 7,220.00   302 FORT   GC 0   0 CLST 98.00 SDST 2.00         N     CORED 7617.0 7,519.00   137 LIST   GC 0   0 CLST 98.00 SDST 2.00         N       7754.0 7,655.00   79 ANDR   GC 0   0 CLST 95.00 SDST 4.00 LMST 1.00     N       7833.0 7,733.00   167 MAUR   GC 0   0 SDST 50.00 CLST 50.00         N       8000.0     28 MAUR   GF 0   0 SDST 75.00 CLST 25.00         N       8028.0 7,927.00   334 EKOF   GF 0   0 LMST 65.00 SDST 18.00 CLST 17.00     N       8362.0 8,258.00   466 TORF   KM 0   0 LMST 80.00 CLCL 17.00 CLST 2.00 MARL 1.00 N       8828.0 8,718.00   0     * 0   0                 N     TD DRILLER