Well Stratigraphy

Well Registration Number 9/11- 4 Interpretation Composite Date Coded 03/11/1989 Depth Units Feet Datum KB Datum Elevation 77.00 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 426.0 349.00 0.00 1604 * * GN 0 GN 0                 N     SEA FLOOR 2030.0 0.00 0.00 56 UNDF UNDF GE 0 GE 0 SLST 100.00             N     FIRST RETURNS 2086.0 2,009.00 671.00 992 LESS LESS GE 0 GE 0 SAND 90.00 SLST 5.00 CLST 5.00     N       3078.0 3,001.00 954.00 477 PLTF PALU GP 0 GP 0 SDST 85.00 SLST 5.00 CLST 5.00 LMST 5.00 N   OS   3555.0 3,478.00 1,080.00 1108 * * GP 0 GP 0 SDST 40.00 CLST 35.00 SLST 25.00     N   O   4663.0 0.00 0.00 44 * * GD 0 GD 0 CLST 100.00             N   O   4707.0 4,630.00 1,390.00 13 BSMO BSMO GD 0 GD 0 SDST 100.00             N   O   4720.0 4,643.00 0.00 157 BSMO BSMO GD 0 GD 0 SDST 100.00             N   O O/W CONTACT 4877.0 4,800.00 1,438.00 43 * * KU 0 KU 0 LMST 80.00 SDST 20.00         N       4920.0 4,843.00 1,446.00 140 * * D 0 D 0 SDST 40.00 CLST 30.00 SLST 30.00     N U     5060.0 4,983.00 0.00 0 * * * 0 * 0                 N     TD DRILLER + LOGGER