Well Stratigraphy

Well Registration Number 15/23- 6A Interpretation Composite Date Coded 18/10/1989 Depth Units Feet Datum KB Datum Elevation 86.00 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 586.0 0.00 0.00 288 * * QH 0 QP 0                 N     SEA BED 874.0 0.00 0.00 460 * * QH 0 QP 0 CLAY 100.00             N     1ST RETURN 1334.0 0.00 0.00 556 * * NP 0 NP 0 CLAY 100.00             N       1890.0 0.00 0.00 280 * * NA 0 NB 0 CLAY 95.00 SAND 5.00         N       2170.0 0.00 746.00 195 * * NC 0 GO 0 SHSD 90.00 CLAY 10.00         N       2365.0 0.00 799.00 366 * * GU 0 GE 0 MDST 90.00 SDST 10.00         N       2731.0 0.00 897.00 112 * * GO 0 GE 0 SLST 70.00 SDST 25.00 LMST 5.00     N   GS   2843.0 0.00 928.00 1147 * * GO 0 GE 0 MDST 80.00 SDST 20.00         N   OGS CORRLN. MKER. 3990.0 0.00 1,236.00 1514 * * GE 0 GE 0 MDST 95.00 LMST 5.00         N       5504.0 0.00 0.00 1100 * * GE 0 GC 0 MDST 98.00 LMST 2.00         N       6604.0 0.00 1,959.00 1589 * * GC 0 GC 0 SDST 85.00 LMST 10.00 MDST 5.00     N       8193.0 0.00 2,269.00 274 CHMA CHMA GP 0 GP 0 LMST 50.00 SDST 45.00 MDST 5.00     N       8467.0 0.00 2,313.00 192 CK CK GM 0 GD 0 LMST 100.00             N       8659.0 0.00 2,341.00 121 CK CK KM 0 KM 0 LMST 80.00 MARL 20.00         N U     8780.0 0.00 2,357.00 343 CK CK KC 0 KC 0 LMST 98.00 MARL 2.00         N       9123.0 0.00 2,401.00 568 CK CK KS 0 KS 0 LMST 70.00 MARL 30.00         N       9691.0 0.00 2,486.00 579 CK CK KC 0 KC 0 LMST 95.00 MARL 5.00         N       10270.0 0.00 2,576.00 449 CK CK KT 0 KT 0 LMST 100.00             N       10719.0 0.00 2,646.00 28 KTMR KTMR KT 0 KT 0 MDST 100.00             N       10747.0 0.00 2,652.00 52 CK CK KT 0 KT 0 LMST 100.00             N       10799.0 0.00 2,661.00 241 CK CK KE 0 KE 0 LMST 85.00 MARL 15.00         N       11040.0 0.00 2,699.00 435 * * KA 0 KA 0 MDST 90.00 MARL 10.00         N       11475.0 0.00 2,789.00 198 * * KP 0 KP 0 MARL 100.00             N       11673.0 0.00 2,826.00 813 * * KB 0 KB 0 MARL 90.00 MDST 10.00         N       12486.0 0.00 2,972.00 355 * * KH 0 KH 0 MARL 70.00 LMST 30.00         N   GS   12841.0 0.00 3,035.00 89 * * JD 0 JD 0 MDST 100.00             N U OGS   12930.0 0.00 3,055.00 195 * * JD 0 JD 0 MDST 100.00             N   OGS   13125.0 0.00 3,095.00 188 TAMS TAMS JD 0 JO 0 SDST 100.00             N   OGS   13313.0 0.00 3,120.00 100 * * JM 0 JM 0 VOLC 100.00             N U GS   13413.0 0.00 0.00 0 * * * 0 * 0                 N     TD