Well Stratigraphy

Well Registration Number 15/30- 2 Interpretation Composite Date Coded 25/10/1989 Depth Units Feet Datum KB Datum Elevation 77.00 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 573.0 0.00 0.00 317 * * QH 0 QP 0                 N     SEA BED 890.0 0.00 0.00 800 * * QH 0 QP 0 CLAY 95.00 SAND 5.00         N     1ST RETURN 1690.0 0.00 0.00 1151 * * NU 0 NU 0 CLST 50.00 SLST 40.00 SAND 10.00     N       2841.0 0.00 0.00 121 * * NL 0 NA 0 CLST 100.00             N       2962.0 0.00 0.00 433 * * NA 0 NA 0 CLST 50.00 SLST 50.00         N   GS   3395.0 0.00 0.00 318 * * NB 0 NC 0 CLST 100.00             N       3713.0 0.00 0.00 770 * * NC 0 GU 0 CLST 90.00 SLST 10.00         N       4483.0 0.00 0.00 311 * * GO 0 GO 0 CLST 95.00 LMST 5.00         N       4794.0 0.00 0.00 1639 * * GA 0 GL 0 CLST 80.00 SDST 10.00 LMST 10.00     N   OS   6433.0 0.00 0.00 405 * * GY 0 GY 0 CLST 95.00 LMST 5.00         N       6838.0 0.00 0.00 139 BFEQ BFEQ GC 0 GC 0 CLST 95.00 LMST 5.00         N       6977.0 0.00 0.00 246 * * GC 0 GC 0 CLST 100.00             N       7223.0 0.00 0.00 1546 PALU PALU GC 0 GC 0 SDST 85.00 SLST 10.00 LMST 5.00     N       8769.0 0.00 0.00 69 LPAS LPAS GF 0 GF 0 SDST 80.00 CLST 15.00 LMST 5.00     N       8838.0 0.00 0.00 230 LPLL LPLL GF 0 GF 0 LMST 50.00 CLST 40.00 SDST 10.00     N       9068.0 0.00 0.00 212 * * GD 0 GD 0 MARL 80.00 LMST 10.00 CLST 10.00     N       9280.0 0.00 0.00 288 * * KM 0 KM 0 LMST 100.00             N       9568.0 0.00 0.00 2121 * * KC 0 KC 0 LMST 50.00 MARL 45.00 CLST 5.00     N       11689.0 0.00 0.00 208 * * KT 0 KE 0 LMST 70.00 MARL 20.00 CLST 10.00     N       11897.0 0.00 0.00 457 * * KA 0 KP 0 CLST 60.00 MARL 30.00 LMST 10.00     N       12354.0 0.00 0.00 109 LCSD LCSD KA 0 KP 0 SHAL 60.00 SDST 30.00 LMST 10.00     N       12463.0 0.00 0.00 407 * * KB 0 KB 0 CLST 80.00 MARL 15.00 LMST 5.00     N       12870.0 0.00 0.00 231 * * KH 0 KV 0 CLST 90.00 LMST 10.00         N   GCS   13101.0 0.00 0.00 180 HESH HESH JD 0 JD 0 SHAL 100.00             N       13281.0 0.00 0.00 157 JUSD JUSD JD 0 JD 0 SDST 95.00 LMST 5.00         N   GC   13438.0 0.00 0.00 112 * * JM 0 JM 0 VOLC 100.00             N       13550.0 0.00 0.00 0 * * * 0 * 0                 N     TD DRILLER