Well Stratigraphy

Well Registration Number 9/13-A2 Interpretation Composite Date Coded 31/10/1989 Depth Units Feet Datum KB Datum Elevation 152.00 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 538.0 0.00 0.00 987 * * * 0 * 0                 N     SEA FLOOR 1525.0 0.00 0.00 1975 * * GN 0 GN 0 SHSD 35.00 SAND 35.00 CLAY 30.00     N     FIRST RETURNS 3500.0 3,348.00 0.00 1974 * * GE 0 GE 0 SLST 50.00 SAND 40.00 CLAY 10.00     N       5474.0 5,322.00 0.00 3016 * * GP 0 GP 0 SDST 40.00 CLST 40.00 SLST 10.00 LMST 10.00 N       8490.0 8,338.00 0.00 277 * * GD 0 GD 0 MARL 60.00 CLST 30.00 LMST 10.00     N       8767.0 8,615.00 0.00 173 CRET CRET KM 0 KM 0 MARL 60.00 LMST 40.00         N       8940.0 0.00 0.00 580 CRET CRET KM 0 KC 0 CLST 70.00 MARL 20.00 LMST 10.00     N       9520.0 0.00 0.00 557 CRET CRET KC 0 KS 0 CLST 70.00 MARL 20.00 LMST 10.00     N       10077.0 9,925.00 0.00 296 BERY BERY J 0 J 0 SDST 60.00 SHAL 35.00 COAL 5.00     N U O   10373.0 10,221.00 0.00 302 RUDH RUDH T 0 T 0 SHAL 100.00             N U     10675.0 0.00 0.00 2840 LEWF LEWF T 0 T 0 SDST 60.00 CLST 40.00         N   OS   13515.0 13,363.00 0.00 0 LEWF LEWF * 0 * 0                 N     TD LOGGER + DRILLER