Well Stratigraphy

Well Registration Number 9/23b- 19 Interpretation Composite Date Coded 18/02/1992 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 373.4 0.00 0.00 86 * * Q 0 Q 0 MDST 100.00             N       459.3 0.00 0.00 3704 NORD HORD Q 0 GL 0 SDST 59.00 MDST 40.00 LMST 1.00     N       4163.6 0.00 0.00 266 HORD HORD GY 0 GY 0 MDST 95.00 LMST 5.00         N       4429.4 0.00 0.00 673 HORD HORD GC 0 GC 0 MDST 98.00 TUFF 2.00         N       5102.0 0.00 0.00 223 BALD BALD GC 0 GC 0 MDST 80.00 TUFF 15.00 SDST 3.00 LMST 2.00 N       5325.1 0.00 0.00 482 SELE SELE GC 0 GC 0 SDST 75.00 MDST 25.00         N       5807.4 0.00 0.00 246 SELE SELE GF 0 GF 0 MDST 65.00 LMST 30.00 SDST 5.00     N       6053.5 0.00 0.00 863 LIST LIST GF 0 GF 0 SDST 45.00 MDST 30.00 LMST 25.00     N       6916.4 0.00 0.00 299 MAUR MAUR GF 0 GF 0 SDST 55.00 MDST 30.00 LMST 15.00     N       7214.9 0.00 0.00 121 SHTF SHTF KM 0 KM 0 LMST 90.00 CLST 10.00         N       7336.3 0.00 0.00 171 SHTE SHTE KB 0 KB 0 MDST 90.00 LMST 10.00         N U     7506.9 0.00 0.00 13 CRKN CRKN KB 0 KB 0 MDST 100.00             N       7520.1 0.00 0.00 20 CRKN CRKN KH 0 KH 0 LMST 80.00 MDST 20.00         N       7539.7 0.00 0.00 7 CRKN CRKN KZ 0 JP 0 LMST 100.00             N       7546.3 0.00 0.00 30 HUMB HUMB JU 0 JU 0 LMST 70.00 SDST 30.00         N       7575.8 0.00 0.00 135 ZECH ZECH PU 0 PU 0 SLST 40.00 MDST 35.00 SDST 25.00     N       7710.4 0.00 0.00 0 ZECH ZECH * 0 * 0                 N     TD DRILLERS DEPTH