Well Stratigraphy

Well Registration Number 11/30a-B7 Interpretation Composite Date Coded 06/10/1989 Depth Units Feet Datum KB Datum Elevation 119.00 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 274.0 0.00 0.00 3226 * * * 0 * 0                 N     SEABED 3500.0 0.00 0.00 91 * * * 0 * 0 SLST 90.00 LMST 10.00         N     FIRST RETURN 3591.0 3,009.00 0.00 72 LCSD LCSD KL 0 KL 0 SLST 50.00 CLST 45.00 LMST 5.00     N       3663.0 3,217.00 0.00 955 RYSD RYSD KZ 0 KZ 0 SLST 70.00 CLST 15.00 SDST 15.00     N   OS   4618.0 3,780.00 0.00 1633 VOSD VOSD JV 0 JV 0                 N       6251.0 5,040.00 0.00 959 BLAS BLAS * 0 * 0                 N       7210.0 5,766.00 0.00 1626 * * JO 0 JO 0                 N       8836.0 6,934.00 0.00 138 ABSD ABSD * 0 * 0 SDST 60.00 CLST 40.00         N   OS   8974.0 7,036.00 0.00 96 ABSD ABSD * 0 * 0 SDST 70.00 CLST 30.00         N   OS   9070.0 7,114.00 0.00 391 BCOL BCOL * 0 * 0 CLST 45.00 SLST 30.00 SDST 20.00 COAL 5.00 N       9461.0 7,391.00 0.00 103 HISD HISD * 0 * 0 SDST 60.00 CLST 40.00         N F     9564.0 7,464.00 0.00 136 * * JE 0 JE 0 CLST 60.00 SLST 20.00 MARL 20.00     N       9700.0 7,562.00 0.00 63 * * * 0 * 0                 N     TD DRILLER 9763.0 7,565.00 0.00 0 * * * 0 * 0                 N     TD LOGGER