Well Stratigraphy

Well Registration Number 86/18- 1 Interpretation Composite Date Coded 31/10/1989 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 0.0 0.00 0.00 427     * 0 * 0                 N     MEAN SEA LEVEL 427.0 345.00 0.00 448     GN 0 GN 0                 N     SEA BED 875.0 0.00 245.00 428 PACL PACL GN 0 GN 0                 N       1303.0 1,221.00 380.00 466 CK CK KM 0 KC 0                 N     TOP KC? C.1735 1769.0 0.00 0.00 831 CK CK KM 0 KC 0 CHLK 95.00 CHRT 5.00         N     FIRST RETURNS 2600.0 0.00 0.00 150 CK CK KS 0 KS 0 CHLK 95.00 CHRT 5.00         N       2750.0 0.00 0.00 30 CK CK KO 0 KO 0 CHLK 95.00 CHRT 5.00         N       2780.0 0.00 0.00 60 CK CK KT 0 KT 0 LMST 97.00 CHRT 3.00         N       2840.0 0.00 0.00 115 * * KE 0 KE 0 LMST 45.00 GLUS 30.00 CSST 22.00 CHRT 3.00 N       2955.0 0.00 695.00 362 * * KA 0 KP 0 SDST 90.00 LIGN 5.00 SHAL 5.00     N       3317.0 0.00 790.00 74 W W KB 0 KB 0 SDST 70.00 SLST 15.00 CLST 15.00     N       3391.0 3,309.00 805.00 689 LKCL LKCL TU 0 TU 0 SLST 90.00 SDST 7.00 CLST 3.00     N U   ?LR KEUP MDST 4080.0 3,998.00 930.00 1630 BTSE BTSE PT 0 PT 0 SLST 70.00 SDST 20.00 CLST 7.00 DOLM 3.00 N U   ?BTSE 5710.0 5,628.00 1,180.00 267 * * PU 0 PU 0 SLST 45.00 CLST 35.00 SDST 18.00 DOLM 2.00 N       5977.0 0.00 0.00 131 * * PU 0 PL 0 CLST 40.00 DOLO 25.00 SDST 20.00 SLST 15.00 N     DEPTH MEASURED 6108.0 0.00 0.00 1792 * * PN 0 PN 0 SHAL 45.00 SDST 25.00 CONG 20.00 SLST 10.00 N F   P-CARB OR P 7900.0 7,818.00 1,490.00 360 * * C 0 DU 0 SHAL 85.00 CHRT 15.00         N U     8260.0 8,178.00 1,535.00 0 * * * 0 * 0                 N     TD