Well Stratigraphy

Well Registration Number 15/22- 7 Interpretation Composite Date Coded 17/10/1989 Depth Units Feet Datum KB Datum Elevation 80.00 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 554.0 0.00 0.00 1336 UNDF UNDF GN 0 GN 0                 N     SEA BED 1890.0 0.00 0.00 20 * * NB 0 NC 0 SLST 100.00             N     1ST RETURN 1910.0 1,830.00 0.00 360 * * NC 0 GU 0 SLST 100.00             N   GS   2270.0 2,190.00 0.00 720 * * GU 0 GA 0 SLST 50.00 SDST 50.00         N   GS   2990.0 2,910.00 0.00 1260 * * GA 0 GL 0 SLST 70.00 CLST 20.00 SDST 10.00     N   GS   4250.0 4,170.00 0.00 270 * * GL 0 GY 0 CLST 98.00 LMST 2.00         N   GS   4520.0 0.00 0.00 74 * * GY 0 GY 0 CLST 80.00 LMST 20.00         N   GS   4594.0 4,514.00 1,413.00 3098 * * GC 0 GC 0 CLST 50.00 SDST 48.00 LMST 2.00     N   GS   7692.0 7,612.00 2,124.00 311 MAUR MAUR GF 0 GF 0 SDST 50.00 LMST 45.00 MARL 5.00     N   GS   8003.0 7,923.00 2,179.00 119 EKOF EKOF GD 0 GD 0 LMST 100.00             N   GS   8122.0 8,042.00 2,196.00 678 TORF TORF KM 0 KM 0 LMST 100.00             N   GS   8800.0 8,720.00 2,284.00 310 FLND FLND KC 0 KC 0 LMST 60.00 CLST 40.00         N   GS   9110.0 9,030.00 0.00 378 FLND FLND KS 0 KO 0 LMST 85.00 CLST 15.00         N   GS   9488.0 9,408.00 2,388.00 212 HERR HERR KS 0 KO 0 LMST 100.00             N   GS   9700.0 0.00 0.00 221 HERR HERR KT 0 KT 0 LMST 85.00 CLST 15.00         N   GS   9921.0 9,842.00 2,448.00 37 PLNM PLNM KT 0 KT 0 LMST 70.00 CLST 30.00         N   GS   9958.0 9,878.00 2,454.00 427 HIDR HIDR KE 0 KE 0 LMST 60.00 CLST 20.00 MARL 20.00     N   GS   10385.0 10,305.00 2,521.00 135 RODB RODB KA 0 KA 0 CLST 100.00             N   GS   10520.0 10,440.00 2,548.00 110 RODB RODB KA 0 KP 0 CLST 95.00 LMST 5.00         N   GS   10630.0 0.00 0.00 185 VALH VALH KA 0 KP 0 CLST 95.00 LMST 5.00         N   GS   10815.0 10,734.00 2,611.00 99 VALH VALH KB 0 KB 0 CLST 95.00 LMST 5.00         N   GS   10914.0 10,833.00 2,628.00 467 KIMM KIMM JV 0 JV 0 CLST 98.00 LMST 2.00         N   GS   11381.0 11,298.00 2,728.00 376 PIPE PIPE JD 0 JO 0 SDST 80.00 SLST 20.00         N   O   11757.0 11,672.00 2,787.00 220 SGIA SGIA JD 0 JO 0 CLST 75.00 SHAL 25.00         N   GS   11977.0 11,892.00 2,824.00 143 RATT RATT JB 0 JB 0 TUFF 100.00             N   GS   12120.0 12,033.00 0.00 0 RATT RATT * 0 * 0                 N     TD DRILLER