Well Stratigraphy

Well Registration Number 210/15b- 4 Interpretation Composite Date Coded 17/10/1989 Depth Units Feet Datum KB Datum Elevation 84.90 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 743.8 0.00 0.00 421 NORD HORD * 0 * 0                 N     SEA BED 1164.8 0.00 0.00 3940 NORD HORD QH 0 GE 0 MDST 85.00 SLST 15.00         N     FIRST RETURNS 5105.2 0.00 0.00 46 BALD BALD QH 0 GE 0 TFMD 100.00             N       5151.2 0.00 0.00 177 BALD BALD GY 0 GC 0 TFMD 100.00             N       5328.3 0.00 0.00 20 SELE SELE GY 0 GC 0 MDST 100.00             N       5348.0 0.00 0.00 566 LIST LIST GC 0 GC 0 MDST 95.00 SAND 5.00         N       5914.0 0.00 0.00 1901 SHTE SHTE KM 0 KM 0 MDST 85.00 LMST 10.00 SLST 5.00     N       7815.3 0.00 0.00 781 SHTD SHTD KC 0 KC 0 MDST 95.00 LMST 5.00         N       8596.2 0.00 0.00 1001 SHTD SHTD KS 0 KS 0 MDST 95.00 LMST 5.00         N       9596.9 0.00 0.00 49 SHTD SHTD KS 0 KO 0 MDST 95.00 LMST 5.00         N       9646.1 0.00 0.00 1201 SHTD SHTD KO 0 KT 0 MDST 95.00 LMST 5.00         N       10847.0 0.00 0.00 1194 SHTC SHTC KO 0 KT 0 MDST 95.00 LMST 5.00         N       12041.3 0.00 0.00 566 SHTC SHTC KT 0 KT 0 MDST 95.00 LMST 5.00         N       12607.2 0.00 0.00 141 SHTB SHTB KT 0 KT 0 MDST 95.00 LMST 5.00         N       12748.3 0.00 0.00 64 SHTA SHTA KT 0 KT 0 MDST 95.00 LMST 5.00         N       12812.3 0.00 0.00 131 SHTA SHTA KE 0 KE 0 MDST 95.00 LMST 5.00         N       12943.6 0.00 0.00 2398 RODB RODB KA 0 KA 0 MDST 95.00 LMST 5.00         N       15342.0 0.00 0.00 262 SOLA SOLA KA 0 KA 0 MDST 100.00             N       15604.4 0.00 0.00 523 VALH VALH KH 0 KH 0 MDST 85.00 SDST 5.00 LMST 10.00     N       16127.8 0.00 0.00 2033 DEVH DEVH KH 0 KV 0 SDST 65.00 SLST 25.00 MDST 10.00     N       18160.3 0.00 0.00 7 DEVH DEVH KN 0 KN 0 SLST 100.00             N       18166.9 0.00 0.00 0 DEVH DEVH * 0 * 0                 N     TD