Well Stratigraphy

Well Registration Number 20/05a- 1 Interpretation Composite Date Coded 17/11/1989 Depth Units Feet Datum KB Datum Elevation 108.00 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 507.2 0.00 0.00 2052 HORD * QH 0 GO 0                 Y     SEA BED 2559.2 0.00 0.00 858 HORD * QH 0 GO 0 SLST 90.00 CLST 5.00 LMST 5.00     Y   GS FIRST RETURNS 3417.2 0.00 0.00 266 BEAU * GE 0 * 0 SDST 90.00 SLST 5.00 CLST 5.00     Y   GS   3682.9 0.00 0.00 1255 DORN * GY 0 GC 0 SLST 60.00 SDST 30.00 CLST 10.00     Y       4937.9 0.00 0.00 1066 MONT * GC 0 * 0 SDST 70.00 SLST 25.00 CLST 5.00     Y   GS   6004.2 0.00 0.00 817 ANDR * GC 0 * 0 SDST 90.00 CLST 10.00         Y       6821.2 0.00 0.00 292 MAUR * GC 0 * 0 SDST 70.00 SLST 20.00 CLST 5.00 LMST 5.00 Y       7113.2 0.00 0.00 123 EKOF * GD 0 * 0 SLST 40.00 CHLK 40.00 SDST 15.00 TFSL 5.00 Y U     7236.3 0.00 0.00 279 TORF * KM 0 KC 0 CHLK 100.00             Y U     7515.1 0.00 0.00 443 FLND * KC 0 * 0 CHLK 70.00 CLST 30.00         Y       7958.1 0.00 0.00 179 MEET * KS 0 KO 0 CHLK 70.00 CLST 30.00         Y       8136.9 0.00 0.00 343 GUNT * KS 0 KO 0 CHLK 70.00 CLST 30.00         Y       8479.7 0.00 0.00 34 LEEN * KS 0 KO 0 CHLK 70.00 CLST 30.00         Y       8514.2 0.00 0.00 221 HERR * KO 0 KT 0 CHLK 70.00 CHRT 10.00 MARL 10.00 CLST 10.00 Y       8735.7 0.00 0.00 23 PLNM * KO 0 KT 0 CHLK 70.00 CLST 30.00         Y       8758.6 0.00 0.00 11 * * KO 0 KT 0 CHLK 90.00 CLST 10.00         Y       8770.1 0.00 0.00 150 HIDR * KE 0 * 0 CHLK 45.00 MARL 45.00 CLST 10.00     Y       8919.7 0.00 0.00 67 CRKN * KA 0 * 0 MARL 80.00 LMST 10.00 CLST 10.00     Y       8986.7 0.00 0.00 138 CRKN * KA 0 KP 0 MARL 80.00 SLST 20.00         Y   GS   9124.5 0.00 0.00 39 CRKN * KP 0 * 0 SLST 70.00 MARL 25.00 CLST 5.00     Y   GS   9163.8 0.00 0.00 89 CRKN * KB 0 * 0 MARL 45.00 SLST 45.00 CLST 10.00     Y   GS   9252.4 0.00 0.00 281 CRKN * KH 0 KV 0 MARL 60.00 SLST 40.00         Y   GS   9533.0 0.00 0.00 37 * * CN 0 CV 0 SDST 70.00 CLST 30.00         Y U OGS   9570.0 0.00 0.00 358 * * CV 0 DA 0 SDST 65.00 CLST 20.00 CONG 10.00 VOLC 5.00 Y   O   9928.3 0.00 0.00 955 * * DA 0 DV 0 SDST 90.00 CLST 10.00         Y   O   10883.4 0.00 0.00 0 * * * 0 * 0                 Y     TD DRILLER