Well Stratigraphy

Well Registration Number 16/27a- 7 Interpretation Composite Date Coded 04/08/1998 Depth Units Feet Datum KB Datum Elevation 90.00 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 517.0 425.00   493     * 0   0                 N     Seabed 1010.0     4940 HORD   GW 0   0 CLST 89.00 SLCL 10.00 LMST 1.00     N     First return 5950.0 5,858.00   698 ALBA   GA 0 GL 0 SLCL 50.00 SLST 48.00 LMST 2.00     N       6648.0 6,556.00   754 LOTH   GL 0   0 CLST 90.00 SDST 8.00 LMST 2.00     N       7402.0 7,310.00   153 *   GL 0   0 CLST 96.00 SDST 4.00         N       7555.0     176 *   GL 0 GY 0 CLST 80.00 SDST 20.00         N       7731.0 7,639.00 2,256.00 216 BALD   GY 0   0 CLST 45.00 SLCL 45.00 TUFF 10.00     N       7947.0 7,855.00   148 SELE   GY 0 GC 0 CLST 92.00 SDST 5.00 LMST 3.00     N       8095.0 8,003.00   87 LIST   GC 0   0 CLST 100.00             N       8182.0 8,090.00   504 BMOR   GC 0   0 SDST 95.00 CLST 5.00         N       8686.0 8,594.00   581 LIAN   GC 0   0 SDST 75.00 CLST 25.00         N       9267.0 9,175.00   129 LIST   GC 0   0 SDST 65.00 CLST 35.00         N       9396.0 9,304.00   307 MAUR   GC 0   0 SDST 40.00 CLST 40.00 LMST 5.00 ARLM 5.00 N       9703.0 9,611.00   240 EKOF   GF 0   0 LMST 90.00 MARL 5.00 CLST 4.00 SDST 1.00 N       9943.0 9,851.00   843 TORF   KM 0   0 LMST 60.00 ARLM 40.00         N       10786.0 10,694.00   429 FLND   KM 0   0 CLCL 80.00 LMST 10.00 MARL 10.00     N       11215.0     235 FLND   KC 0 KS 0 CLST 90.00 LMST 5.00 MARL 5.00     N       11450.0     630 FLND   KS 0 KT 0 CKLS 40.00 CLST 40.00 LMST 20.00     N       12080.0 11,988.00   304 HERR   KT 0   0 LMST 90.00 CLST 10.00         N       12384.0 12,292.00   6 PLNM   KT 0   0 CLST 100.00             N       12390.0 12,298.00   12 HIDR   KT 0   0 LMST 100.00             N     Cored 12402.0 12,310.00   8 SOLA   KP 0   0 CLST 100.00             N U   Cored 12410.0 12,318.00   337 KOPV   KP 0   0 SDST 40.00 SAND 40.00 SHAL 20.00     N   OS Cored 12747.0 12,655.00   64 PENT   JM 0   0 CLST 50.00 TFCL 50.00         N U     12811.0 12,719.00   0     * 0   0                 N     TD 12300 Log