Well Stratigraphy

Well Registration Number 211/18- 15 Interpretation Composite Date Coded 04/10/1989 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 641.0 559.00 0.00 1039 * * * 0 * 0                 N     SEA BED 1680.0 1,598.00 0.00 1406 * * QP 0 QP 0 CLAY 90.00 SAND 10.00         N     FIRST RETURN 3086.0 3,004.00 0.00 232 * * NA 0 NA 0 SAND 100.00             N       3318.0 3,236.00 0.00 1745 * * GO 0 GE 0 CLST 100.00             N     TR DOLO, LMST 5063.0 4,981.00 0.00 771 * * GP 0 GP 0 CLST 100.00             N     TR TUFF, LMST 5834.0 5,752.00 0.00 1048 * * KM 0 KM 0 CLST 98.00 SLST 2.00         N     TR LMST, SAND 6882.0 6,800.00 0.00 1260 * * KC 0 KC 0 CLST 98.00 SLST 2.00         N     TR SAND, DOLO 8142.0 8,060.00 0.00 2513 * * KS 0 KS 0 CLST 100.00             N     TR SLST, LMST 10655.0 10,573.00 0.00 160 * * KE 0 KE 0 CLST 100.00             N     TR LMST 10815.0 10,733.00 0.00 156 * * KA 0 KP 0 CLST 100.00             N     TR LMST 10971.0 10,889.00 0.00 74 * * KB 0 KB 0 LMST 50.00 CLST 50.00         N       11045.0 10,963.00 0.00 388 * * JD 0 JD 0 CLST 100.00             N U OS WEAK SHOWS 11433.0 11,351.00 0.00 295 * * JO 0 JC 0 CLST 98.00 LMST 2.00         N     TR LMST 11728.0 11,646.00 0.00 421 JMS JMS JM 0 JM 0 SDST 96.00 LMST 2.00 CLST 2.00     N       12149.0 12,067.00 0.00 303 * * JL 0 JL 0 CLST 90.00 SLST 8.00 LMST 2.00     N       12452.0 12,370.00 0.00 98 BLIS BLIS JL 0 JL 0 SAND 100.00             N       12550.0 0.00 0.00 0 BLIS BLIS * 0 * 0                 N     TD DRILLER