Well Stratigraphy

Well Registration Number 22/12b- 4 Interpretation Composite Date Coded 30/10/1990 Depth Units Feet Datum KB Datum Elevation 85.00 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 380.3 0.00   1624 HORD HORD Q 0 GN 0                 N     SEA BED 2004.7 0.00   5906 HORD HORD Q 0 GN 0 MDST 95.00 DOLO 3.00 SDST 1.00 LMST 1.00 N     FIRST RETURN 7910.5 7,825.19   171 BALD BALD Q 0 GN 0 MDST 99.00 TUFF 1.00         N       8081.1 7,995.80   100 SELE SELE Q 0 GN 0 MDST 100.00             N       8181.2 8,095.21   746 FORT FORT GP 0 GP 0 SDST 90.00 MDST 9.00 LMST 1.00     N       8927.6 8,842.30   200 ANDR ANDR GP 0 GP 0 MDST 50.00 SDST 40.00 LMST 10.00     N       9127.7 9,042.44   146 MAUR MAUR GP 0 GP 0 SLST 50.00 MDST 25.00 SDST 25.00     N       9273.8 9,187.78   325 EKOF EKOF GP 0 GP 0 LMST 80.00 MDST 10.00 SDST 10.00     N       9598.6 9,512.60   586 TORF TORF KU 0 KU 0 LMST 100.00             N       10184.2 10,098.92   335 HODF HODF KU 0 KU 0 LMST 99.00 MDST 1.00         N       10518.9 10,433.58   75 CRKN CRKN J 0 J 0 LMST 50.00 MDST 50.00         N       10594.4 10,509.04   56 HEAT HEAT J 0 J 0 MDST 100.00             N       10650.1 10,564.82   105 FULS FULS J 0 J 0 SDST 100.00             N       10755.1 10,669.81   23 PENT PENT J 0 J 0 SLST 100.00             N       10778.1 10,692.78 0.00 113 MARN MARN T 0 T 0 SDST 70.00 SLST 30.00         N       10891.3 10,805.97 0.00 779 SKAG SKAG T 0 T 0 SDST 89.00 MDST 10.00 ANHY 1.00     N       11670.5 11,585.21 0.00 46 SMIT SMIT T 0 T 0 MDST 100.00             N       11716.5 11,631.15 0.00 180 * * P 0 P 0 HALI 65.00 ANHY 35.00         N       11896.9 11,811.60 0.00 0 * * * 0 * 0                 N     TD