Well Stratigraphy

Well Registration Number 42/28b- 5 Interpretation Composite Date Coded 30/01/1992 Depth Units Feet Datum KB Datum Elevation 101.00 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 275.0 174.00 0.00 225 * * KU 0 KU 0                 N     SEA BED 500.0 0.00 0.00 1323 * * KU 0 KU 0 CHLK 99.00 CHRT 1.00         N     FIRST RETURN 1823.0 1,722.00 0.00 210 * * KL 0 KL 0 CLST 84.00 MARL 16.00         N       2033.0 1,932.00 0.00 151 KIMM KIMM JU 0 JU 0 CLST 100.00             N       2184.0 2,083.00 0.00 24 COR COR JU 0 JU 0 OOLM 100.00             N       2208.0 2,107.00 0.00 366 * * JM 0 JM 0 SDST 70.00 SLST 27.00 DOLM 3.00     N       2574.0 2,473.00 0.00 232 LI LI JL 0 JL 0 CLST 80.00 SLST 20.00         N       2806.0 2,705.00 0.00 25 * * T 0 T 0 CLST 80.00 SDST 20.00         N       2831.0 2,730.00 550.00 1856 Z4 Z3 P 0 P 0 HALI 87.00 ANHY 8.00 PSAL 5.00     N       4687.0 4,584.00 0.00 295 HPHY HPHY P 0 P 0 ANHY 50.00 DOLO 50.00         N       4982.0 4,879.00 806.00 21 PLDT PLDT P 0 P 0 DOLO 60.00 ANHY 40.00         N       5003.0 4,900.00 810.00 3053 SHLT SHLT P 0 P 0 HALI 90.00 POLY 5.00 ANHY 5.00     N       8056.0 7,941.00 1,214.00 9 BAHY BAHY P 0 P 0 ANHY 100.00             N       8065.0 7,950.00 1,215.00 89 HPDT HPDT P 0 P 0 DOLM 100.00             N       8154.0 8,039.00 1,224.00 37 WHAN WHAN P 0 P 0 LMST 98.00 ANHY 2.00         N       8191.0 8,076.00 1,227.00 28 ZKAL ZKAL P 0 P 0 DOLO 70.00 CLST 30.00         N       8219.0 8,104.00 0.00 3 KUPF KUPF P 0 P 0 CLST 100.00             N       8222.0 8,107.00 1,231.00 194 SLVP SLVP P 0 P 0 CLST 50.00 SLST 50.00         N       8416.0 8,300.00 1,257.00 80 LMNS LMNS P 0 P 0 SDST 100.00             N   G   8496.0 8,379.00 1,268.00 785 * * C 0 C 0 CLST 75.00 SDST 20.00 COAL 5.00     N   G   9281.0 9,163.00 0.00 0 * * * 0 * 0                 N     TD DRILLER 9280/9162 TVDSS