Well Stratigraphy

Well Registration Number 204/27a- 1 Interpretation Composite Date Coded 02/06/1992 Depth Units Feet Datum KB Datum Elevation 84.60 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 1641.8 0.00 0.00 2131 NORD HORD Q 0 GE 0                 Y     SEABED 3773.2 0.00 0.00 984 NORD HORD Q 0 GE 0 SDST 80.00 COAL 10.00 DOLO 5.00 MDST 5.00 Y     FIRST RETURNS 4757.5 0.00 0.00 367 BALD * GZ 0 GT 0 TFSS 60.00 TUFF 30.00 TFMD 5.00 COAL 5.00 Y       5124.9 0.00 0.00 92 SELE * GZ 0 GT 0 TFSS 70.00 MDST 20.00 LMST 10.00     Y       5216.8 0.00 0.00 1434 MONT * GT 0 * 0 MDST 65.00 LMST 15.00 SLST 15.00 SDST 5.00 Y       6650.6 0.00 0.00 7 UTVI * KZ 0 * 0 MDST 50.00 LMST 50.00         Y       6657.2 0.00 0.00 26 KIMM * KZ 0 * 0 MDST 100.00             Y       6683.4 0.00 0.00 10 KIMM * KZ 0 JP 0 MDST 100.00             Y       6693.2 0.00 0.00 43 KIMM * JP 0 * 0 MDST 80.00 LMST 20.00         Y       6735.9 0.00 0.00 177 RONS * JP 0 * 0 SDST 75.00 LMST 25.00         Y       6913.1 0.00 0.00 79 RONS * JD 0 * 0 SDST 90.00 BREC 10.00         Y       6991.8 0.00 0.00 161 * * ZZ 0 * 0 DIOR 100.00             Y       7152.6 0.00 0.00 0 * * * 0 * 0                 Y     TD DRILLER