Well Stratigraphy

Well Registration Number 110/03b- 4 Interpretation Composite Date Coded 18/10/1989 Depth Units Feet Datum KB Datum Elevation 95.10 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 0.00 167     * 0 * 0                 N     SEA LEVEL CALC 167.3 72.18 0.00 210 MMG MMG Q 0 T 0                 N     SEA BED CALC 377.3 0.00 0.00 3958 MMG MMG TU 0 TL 0 MDST 50.00 HALI 30.00 SLST 19.00 ANHY 1.00 N     FIRST RETURN 4335.5 4,240.36 774.00 5480 SSG SSG TU 0 TL 0 SDST 60.00 SAND 30.00 SLST 8.00 MDST 2.00 N   GOS SAND ESTIM 9815.1 9,700.93 1,474.00 1047 MCHR MCHR P 0 P 0 HALI 45.00 SLST 40.00 ANHY 10.00 MDST 5.00 N       10861.8 10,741.67 1,604.00 436 COLL COLL P 0 P 0 SLST 50.00 SDST 35.00 MDST 15.00     N       11298.1 11,162.62 1,653.00 297 BRM MG CB 0 BN 0 SLST 65.00 SDST 20.00 MDST 14.00 COAL 1.00 N       11595.1 0.00 1,683.00 0 MG MG * 0 * 0                 N     TD DRILLER