Well Stratigraphy

Well Registration Number 15/11- 3 Interpretation Composite Date Coded 25/10/1989 Depth Units Feet Datum KB Datum Elevation 78.00 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 549.0 470.00 0.00 591 * * * 0 * 0                 N     SEA BED 1140.0 0.00 0.00 116 * * * 0 NU 0 CLAY 70.00 SDST 30.00         N     FIRST RETURN 1256.0 1,177.00 0.00 369 GOFD GOFD GO 0 GO 0 SDST 60.00 CLAY 40.00         N       1625.0 1,546.00 0.00 1165 GLAS GLAS GE 0 GE 0 SDST 60.00 CLAY 20.00 SLST 10.00 LMST 10.00 N       2790.0 2,711.00 0.00 335 * * GP 0 GP 0 SDST 50.00 SLST 40.00 LIGN 10.00     N       3125.0 3,086.00 0.00 871 PALU PALU GP 0 GP 0 SDST 80.00 CLST 10.00 CONG 5.00 LIGN 5.00 N       3996.0 3,917.00 0.00 711 PASH PASH GP 0 GP 0 CLST 50.00 SHAL 50.00         N       4707.0 4,625.00 1,420.00 615 LPAS LPAS GP 0 GP 0 SDST 60.00 CLST 30.00 LIGN 10.00     N       5322.0 5,243.00 0.00 355 PACS PACS GP 0 GP 0 SDST 80.00 MARL 15.00 LMST 5.00     N       5677.0 5,598.00 1,654.00 99 CHMA CHMA GD 0 GD 0 SDST 50.00 MARL 30.00 LMST 20.00     N       5776.0 5,697.00 1,673.00 352 CK CK KM 0 KM 0 CHLK 100.00             N U     6128.0 6,049.00 1,727.00 61 * * KC 0 KC 0 MARL 90.00 LMST 10.00         N       6189.0 6,110.00 1,739.00 263 PIPE PIPE JD 0 JO 0 SDST 80.00 SLST 10.00 LMST 10.00     N U     6452.0 6,373.00 1,789.00 72 * * JD 0 JO 0 SLST 50.00 SDST 30.00 COAL 20.00     N       6524.0 6,445.00 1,805.00 772 * * T 0 T 0 SLST 60.00 SHAL 40.00         N U     7296.0 7,215.00 1,956.00 44 * * P 0 P 0 ANHY 100.00             N       7340.0 0.00 0.00 0 * * * 0 * 0                 N     TOTAL DEPTH