Well Stratigraphy

Well Registration Number 12/30- 1 Interpretation Composite Date Coded 13/10/1989 Depth Units Feet Datum KB Datum Elevation 110.80 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 319.6 0.00 0.00 255 * * QH 0 QP 0                 N     SEA BED 574.2 0.00 0.00 136 * * QH 0 QP 0 CLAY 100.00             N     FIRST RETURN 710.3 0.00 0.00 666 * * QP 0 QP 0 CLAY 75.00 SDST 20.00 LMST 5.00     N       1376.4 0.00 0.00 34 * * GD 0 GD 0 CHLK 100.00             N       1410.8 0.00 0.00 1189 * * KM 0 KM 0 CHLK 100.00             N       2600.2 0.00 0.00 397 * * KC 0 KT 0 CHLK 80.00 CLAY 20.00         N       2997.2 0.00 0.00 407 * * KA 0 KA 0 MDST 50.00 SDST 45.00 LMST 5.00     N       3404.0 0.00 0.00 64 * * KP 0 KP 0 MDST 95.00 LMST 5.00         N       3468.0 0.00 0.00 445 * * KB 0 KB 0 MDST 100.00             N       3912.6 0.00 0.00 569 * * KH 0 KH 0 SLST 85.00 MDST 5.00 SDST 5.00 LMST 5.00 N   OGS   4481.9 0.00 0.00 623 * * KH 0 KV 0 SDST 70.00 MDST 20.00 SLST 5.00 LMST 5.00 N       5105.2 0.00 0.00 66 * * KH 0 KN 0 MDST 50.00 LMST 50.00         N       5170.9 0.00 0.00 686 * * JK 0 JK 0 SDST 50.00 SLST 30.00 MDST 15.00 LMST 5.00 N       5856.6 0.00 0.00 348 * * JK 0 JO 0 MDST 70.00 SDST 20.00 LMST 10.00     N       6204.4 0.00 0.00 113 * * JC 0 JC 0 MDST 80.00 SDST 20.00         N       6317.6 0.00 0.00 1007 TRIG TRIG T 0 T 0 SLST 60.00 MDST 25.00 LMST 10.00 ANHY 5.00 N       7324.8 0.00 0.00 401 ZECH ZECH PU 0 PU 0 MDST 30.00 DOLO 30.00 ANHY 30.00 SDST 10.00 N       7725.8 0.00 0.00 505 * * PL 0 PL 0 MDST 45.00 SDST 40.00 SLST 10.00 LMST 5.00 N   OS   8231.0 0.00 0.00 582 * * D 0 D 0 SDST 70.00 MDST 15.00 SLST 10.00 LMST 5.00 N       8812.8 0.00 0.00 26 * * * 0 * 0                 N     TD LOGGER 8839.0 0.00 0.00 0 * * * 0 * 0                 N     TD DRILLER