Well Stratigraphy

Well Registration Number 11/30a-B5 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 2726 * * * 0 * 0                 N     SEABED 3000.0 0.00 0.00 268 * * * 0 * 0 CLST 65.00 MARL 30.00 LMST 5.00     N     FIRST RETURN 3268.0 3,016.00 0.00 222 LCSD LCSD KL 0 KL 0 CLST 50.00 SLST 40.00 SDST 10.00     N       3490.0 3,225.00 0.00 57 RYSD RYSD KZ 0 KZ 0 SDST 70.00 SLST 30.00         N   OS   3547.0 3,279.00 0.00 526 * * * 0 * 0 CLST 70.00 SLST 30.00         N       4073.0 3,775.00 0.00 112 VOSD VOSD JV 0 JV 0                 N       4185.0 3,881.00 0.00 1326 * * * 0 * 0                 N       5511.0 5,099.00 0.00 650 BLAS BLAS * 0 * 0                 N       6161.0 5,695.00 0.00 935 OXSH OXSH JO 0 JO 0                 N       7096.0 6,592.00 0.00 94 ABSD ABSD * 0 * 0 SDST 70.00 CLST 30.00         N   O   7190.0 6,683.00 0.00 62 ABSD ABSD * 0 * 0 SDST 70.00 SLST 30.00         N   O   7252.0 6,743.00 0.00 335 BCOL BCOL * 0 * 0 CLST 60.00 SDST 30.00 SLST 5.00 COAL 5.00 N   OS   7587.0 7,069.00 0.00 29 HISD HISD * 0 * 0 SDST 90.00 CLST 10.00         N   OS   7616.0 7,097.00 0.00 136 HISD HISD * 0 * 0 SDST 80.00 SLST 15.00 CLST 5.00     N   OS   7752.0 7,229.00 0.00 89 * * JE 0 JE 0 SLST 80.00 CLST 20.00         N       7841.0 7,315.00 0.00 153 JSAN JSAN * 0 * 0 CLST 50.00 SDST 30.00 SLST 20.00     N       7994.0 7,463.00 0.00 46 TRBS TRBS * 0 * 0 CLST 90.00 SLST 10.00         N       8040.0 0.00 0.00 40 TRBS TRBS * 0 * 0                 N     TD LOGGER 8080.0 0.00 0.00 0 TRBS TRBS * 0 * 0                 N     TD DRILLER