Well Stratigraphy

Well Registration Number 15/21- 4 Interpretation Composite Date Coded 08/10/1989 Depth Units Feet Datum KB Datum Elevation 84.00 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 545.0 0.00 0.00 755 * * NP 0 NP 0                 N     SEA BED 1300.0 0.00 0.00 97 * * NP 0 NP 0 CLAY 100.00             N     1ST RETURN 1397.0 0.00 0.00 309 * * NM 0 NM 0 CLAY 90.00 SAND 10.00         N       1706.0 0.00 0.00 901 * * GO 0 GO 0 SILT 80.00 SDST 20.00         N       2607.0 0.00 0.00 1348 * * GE 0 GE 0 CLST 90.00 SDST 5.00 SLST 5.00     N       3955.0 0.00 0.00 1516 * * GP 0 GP 0 SLST 80.00 SDST 20.00         N       5471.0 0.00 0.00 1323 LPAS LPAS GF 0 GF 0 SDST 80.00 CLST 15.00 TUFF 5.00     N       6794.0 0.00 0.00 308 * * GD 0 GD 0 SDST 85.00 LMST 10.00 CLST 5.00     N       7102.0 0.00 0.00 288 * * KM 0 KM 0 LMST 100.00             N       7390.0 0.00 0.00 228 * * KM 0 KC 0 LMST 100.00             N       7618.0 0.00 0.00 350 * * JV 0 JD 0 SHAL 100.00             N       7968.0 0.00 0.00 146 * * JD 0 JO 0 SHAL 60.00 SDST 20.00 SLST 18.00 LMST 2.00 N       8114.0 0.00 0.00 199 * * JO 0 JO 0 SDST 100.00             N       8313.0 0.00 0.00 312 * * JN 0 JN 0 VOLC 65.00 SHAL 35.00         N       8625.0 0.00 0.00 0 * * * 0 * 0                 N     TD