Well Stratigraphy

Well Registration Number 15/20a- 6 Interpretation Composite Date Coded 18/04/1991 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 0.0 0.00 0.00 591 * * * 0 * 0                 N     MEAN SEA LEVEL 590.6 0.00 0.00 1992 NORD HORD Q 0 GE 0                 N     SEA BED 2582.2 0.00 0.00 5194 NORD HORD Q 0 GE 0 SLST 30.00 LMST 10.00 SDST 20.00 CLST 40.00 N     FIRST SAMPLE 7776.0 0.00 0.00 121 BALD BALD GE 0 GE 0 CLST 70.00 TUFF 30.00         N       7897.4 0.00 0.00 195 SELE SELE GE 0 GE 0 CLST 70.00 TUFF 30.00         N       8092.6 0.00 0.00 33 FORT FORT GP 0 GP 0 CLST 100.00             N       8125.4 0.00 0.00 247 ANDR ANDR GP 0 GP 0 CLST 95.00 LMST 5.00         N       8372.8 0.00 0.00 289 ANDS ANDS GP 0 GP 0 SDST 75.00 CLST 20.00 LMST 5.00     N   OS   8661.8 0.00 0.00 0 * * * 0 * 0                 N     TD DRILLER + LOGGER