Well Stratigraphy

Well Registration Number 208/15- 1A Interpretation Composite Date Coded 12/10/1989 Depth Units Feet Datum KB Datum Elevation 82.00 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 1337.9 1,173.89 0.00 283     QH 0 QP 0                 N     SEA BED 1620.7 1,456.69 0.00 438     QH 0 QP 0 SAND 60.00 CLAY 40.00         N     FIRST RETURNS 2058.7 1,894.69 0.00 484     NP 0 NP 0 SAND 50.00 CLAY 50.00         N       2542.7 2,378.61 0.00 262     NM 0 NM 0 SAND 80.00 CLAY 20.00         N       2805.1 2,641.08 0.00 295     GO 0 GO 0 CLAY 80.00 SAND 20.00         N       3100.4 2,936.35 0.00 1247     GE 0 GE 0 CLAY 85.00 SAND 10.00 DOLO 5.00     N       4347.1 4,183.07 0.00 617     GY 0 GY 0 SLST 50.00 MDST 30.00 SDST 15.00 LIGN 5.00 N     TUFFACEOUS 4963.9 4,799.87 0.00 1467     GP 0 GP 0 MDST 75.00 SLST 15.00 LMST 5.00 SDST 5.00 N       6430.5 6,266.40 0.00 333     GP 0 GP 0 DOLR 100.00             N       6763.5 6,599.41 0.00 225     GD 0 GD 0 MDST 100.00             N       6988.2 6,824.15 0.00 1962     GD 0 GD 0 MDST 85.00 DOLR 15.00         N       8950.1 8,786.09 0.00 259     * 0 * 0 MDST 100.00             N       9208.7 9,044.62 0.00 1096     * 0 * 0 DOLR 50.00 GABB 50.00         N     INTRUSIVE 10305.1 10,141.08 0.00 0     * 0 * 0                 N     TD