Well Stratigraphy

Well Registration Number 21/05a- 2 Interpretation Composite Date Coded 17/04/1990 Depth Units Feet Datum KB Datum Elevation 80.00 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 542.0 0.00 0.00 2028     * 0 * 0                 Y     SEABED 2570.0 0.00 0.00 450 NORD NORD NP 0 NP 0 CLST 90.00 DOLO 5.00 SDST 5.00     Y     FIRST RETURN 3020.0 0.00 0.00 842 NORD NORD NA 0 NB 0 CLST 90.00 LMST 5.00 SLST 5.00     Y       3862.0 0.00 0.00 488 ULRK ULRK NC 0 GU 0 CLST 100.00             Y       4350.0 0.00 0.00 110 ULRK ULRK GU 0 GU 0 CLST 100.00             Y       4460.0 0.00 0.00 540 LLRK LLRK GU 0 GU 0 CLST 90.00 LMST 5.00 SLST 5.00     Y       5000.0 0.00 0.00 636 LLRK LLRK GW 0 GW 0 CLST 85.00 LMST 5.00 SLST 5.00 DOLO 5.00 Y       5636.0 0.00 0.00 58 HORF HORF GW 0 GL 0 CLST 80.00 SDST 10.00 LMST 10.00     Y       5694.0 0.00 0.00 801 BELT BELT GL 0 GL 0 CLST 60.00 SDST 30.00 LMST 5.00 SLST 5.00 Y       6495.0 0.00 0.00 605 HORF HORF GL 0 GL 0 CLST 70.00 SDST 25.00 LMST 5.00     Y       7100.0 0.00 0.00 233 HORF HORF GY 0 GY 0 CLST 100.00             Y       7333.0 0.00 0.00 133 BALD BALD GC 0 GC 0 CLST 80.00 LMST 10.00 TUFF 10.00     Y       7466.0 0.00 0.00 128 SELE SELE GC 0 GC 0 CLST 100.00             Y       7594.0 0.00 0.00 120 FORA FORA GC 0 GC 0 SDST 80.00 SLST 20.00         Y       7714.0 0.00 0.00 138 FORH FORH GC 0 GC 0 CLST 90.00 SDST 10.00         Y       7852.0 0.00 0.00 0 FORH FORH * 0 * 0                 Y     td