Well Stratigraphy

Well Registration Number 22/21- 9Z Interpretation Composite Date Coded 11/03/2002 Depth Units Feet Datum KB Datum Elevation 83.00 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 7582.0     2794 LARK   NC 0 GO 0 CLST 95.00 LMST 2.00 DOLC 2.00 SLST 1.00 N     -9Z KICK-OFF 10376.0 7,187.00   848 HORF   GE 0 GY 0 CLST 94.00 LMST 3.00 SLST 2.00 DOLM 1.00 N       11224.0 7,573.00   68 TYSH   GE 0 GY 0 CLST 85.00 SLSD 15.00         N       11292.0 7,603.00   128 TYSD   GE 0 GY 0 SDST 77.00 SLST 15.00 CLST 8.00     N   OS   11420.0 7,659.00   200 TYSD   GE 0 GY 0 SDST 89.00 CLST 9.00 LMST 2.00     N     OWC 11620.0     100 TYSH   GE 0 GY 0 SDST 91.00 CLST 8.00 LMST 1.00     N     BASE TYSD 11720.0     0     * 0   0                 N     TD DRILLER THE INTERVAL 11416-11477 WAS CORED IN ORIGINAL HOLE (22/21- 9)