Well Stratigraphy

Well Registration Number 15/23- 4 Interpretation Composite Date Coded 18/10/1989 Depth Units Feet Datum KB Datum Elevation 79.00 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 554.0 0.00 0.00 926 * * * 0 * 0                 N     SEA BED 1480.0 0.00 0.00 552 * * * 0 * 0 CLAY 90.00 SAND 10.00         N   GS   2032.0 0.00 699.00 208 * * NC 0 GO 0 CLAY 80.00 SHSD 20.00         N   GS   2240.0 0.00 758.00 338 * * GU 0 GE 0 CLAY 95.00 SHSD 5.00         N   GS   2578.0 0.00 854.00 2912 * * GO 0 GE 0 CLST 60.00 SLST 20.00 SAND 18.00 LMST 2.00 N   GS   5490.0 0.00 1,662.00 1111 * * GY 0 GC 0 CLST 90.00 SAND 8.00 LMST 2.00     N   GS   6601.0 0.00 1,952.00 1560 * * GC 0 GC 0 SAND 60.00 SLST 20.00 CLST 18.00 LMST 2.00 N       8161.0 0.00 2,266.00 274 CHMA CHMA GP 0 GP 0 CHLK 40.00 SDST 40.00 CLST 20.00     N       8435.0 0.00 2,309.00 100 CK CK GM 0 GA 0 CHLK 90.00 CLST 10.00         N       8535.0 0.00 2,321.00 2369 CK CK KU 0 KU 0 LMST 70.00 MARL 20.00 CLST 10.00     N       10904.0 0.00 2,654.00 38 KTMR KTMR KT 0 KT 0 CLST 80.00 LMST 20.00         N       10942.0 0.00 2,661.00 60 CK CK KT 0 KT 0 LMST 60.00 MARL 40.00         N       11002.0 0.00 2,670.00 278 CK CK KE 0 KE 0 LMST 75.00 CLST 25.00         N       11280.0 0.00 2,713.00 508 * * KA 0 KA 0 CLST 80.00 MARL 10.00 LMST 10.00     N       11788.0 0.00 2,816.00 106 * * KP 0 KP 0 MDST 100.00             N       11894.0 0.00 2,837.00 252 * * KB 0 KB 0 CLST 100.00             N       12146.0 0.00 2,880.00 886 * * KB 0 KH 0 CLST 99.00 SAND 1.00         N       13032.0 0.00 3,028.00 330 * * KH 0 KH 0 CLST 95.00 LMST 5.00         N       13362.0 0.00 3,084.00 200 * * JP 0 JP 0 MDST 90.00 SDST 10.00         N   OS   13562.0 0.00 3,121.00 423 UKSS UKSS JP 0 JD 0 SDST 90.00 MDST 10.00         N   O   13985.0 0.00 3,181.00 105 UKSS UKSS JD 0 JD 0 SLST 60.00 SDST 40.00         N   O   14090.0 0.00 3,195.00 501 * * JD 0 JD 0 MDST 75.00 SDST 25.00         N   OS   14591.0 0.00 3,271.00 109 TAMS TAMS JD 0 JD 0 SDST 95.00 MDST 5.00         N       14700.0 0.00 3,289.00 119 TALS TALS JD 0 JO 0 SDST 75.00 MDST 25.00         N       14819.0 0.00 3,307.00 81 * * JN 0 JN 0 VOLC 95.00 SDST 3.00 COAL 2.00     N       14900.0 0.00 0.00 0 * * * 0 * 0                 N     TD