Well Stratigraphy

Well Registration Number 73/12- 1A Interpretation Composite Date Coded 30/10/1989 Depth Units Feet Datum KB Datum Elevation 82.00 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 0.0 0.00 0.00 607     * 0 * 0                 N     MEAN SEA LEVEL 607.0 525.00 0.00 1083     * 0 * 0                 N     SEA FLOOR 1690.0 0.00 0.00 382 * * GA 0 GA 0                 N       2072.0 0.00 0.00 138 * * GA 0 GA 0 LMST 100.00             N     FIRST RETURN 2210.0 0.00 0.00 1530 * * GL 0 GL 0 LMST 75.00 SAND 20.00 SDST 3.00 CLST 2.00 N       3740.0 0.00 0.00 225 * * GY 0 GY 0 SDST 50.00 CLST 50.00         N       3965.0 3,883.00 0.00 335 * * KM 0 KM 0 CHLK 90.00 CHRT 10.00         N U     4300.0 0.00 0.00 985 * * KC 0 KC 0 CHLK 90.00 CHRT 10.00         N       5285.0 5,203.00 0.00 150 * * KL 0 KL 0 VOLC 80.00 CLST 20.00         N U     5435.0 5,353.00 0.00 435 * * T 0 T 0 CLST 91.00 SAND 3.00 ANHY 3.00 VOLC 3.00 N U     5870.0 0.00 0.00 2200 * * * 0 * 0 SDST 60.00 CLST 30.00 SLST 5.00 ANHY 5.00 N       8070.0 7,988.00 1,691.00 1210 * * * 0 * 0 BRCO 70.00 SDST 16.00 SLST 7.00 CLST 7.00 N       9280.0 9,198.00 1,848.00 695 * * * 0 * 0 BRCO 98.00 CLST 2.00         N       9975.0 9,893.00 1,932.00 1005 * * * 0 * 0 IGNS 80.00 SDST 15.00 BRCO 5.00     N       10980.0 10,898.00 2,054.00 0 * * * 0 * 0                 N     TD