Well Stratigraphy

Well Registration Number 21/09- 1 Interpretation Composite Date Coded 12/10/1989 Depth Units Feet Datum KB Datum Elevation 111.00 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 508.6 0.00 0.00 236 * * QH 0 NP 0                 Y     SEABED 744.8 0.00 0.00 1394 * * QP 0 NP 0 CLAY 100.00             Y     FIRST RETURNS 2139.2 0.00 0.00 1322 * * NP 0 NP 0 CLAY 90.00 SAND 10.00         Y       3461.5 0.00 0.00 574 * * NA 0 NA 0 CLAY 95.00 DOLM 5.00         Y       4035.6 0.00 0.00 628 * * NB 0 NC 0 MDST 100.00             Y       4663.9 0.00 0.00 1157 * * GO 0 GO 0 MDST 95.00 LMST 5.00         Y       5820.5 0.00 0.00 320 * * GE 0 GE 0 MDST 90.00 LMST 10.00         Y       6140.4 0.00 0.00 758 * * GY 0 GY 0 MDST 90.00 LMST 5.00 DOLM 5.00     Y       6898.3 0.00 0.00 1524 * * GP 0 GP 0 SDST 70.00 MDST 20.00 LMST 10.00     Y   GS   8422.3 0.00 0.00 351 * * GD 0 GD 0 LMST 90.00 SDST 10.00         Y       8773.4 0.00 0.00 935 * * KM 0 KM 0 LMST 90.00 MARL 8.00 ARLM 2.00     Y       9708.5 0.00 0.00 599 * * KD 0 KD 0 MARL 90.00 LMST 10.00         Y       10307.3 0.00 0.00 44 * * KA 0 KA 0 MDST 100.00             Y       10351.6 0.00 0.00 846 * * * 0 * 0 BASA 100.00             Y       11198.1 0.00 0.00 0 * * * 0 * 0                 Y     TD DRILLER