Well Stratigraphy

Well Registration Number 50/26a- 3 Interpretation Composite Date Coded 09/01/1991 Depth Units Feet Datum KB Datum Elevation 112.00 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 221.0 0.00   174     QH 0 GE 0                 N     SEA BED 395.0 0.00 0.00 1935     QH 0 GE 0 CLAY 95.00 SILT 5.00         N     FIRST RETURN 2330.0 0.00 0.00 195     GP 0 GP 0 CLAY 88.00 SILT 10.00 SAND 2.00     N       2525.0 0.00 0.00 1940 CK CK KU 0 KU 0 CHLK 95.00 CLAY 3.00 CHRT 2.00     N       4465.0 0.00 0.00 186 RCK RCK KL 0 KL 0 MARL 94.00 CLST 6.00         N       4651.0 0.00 0.00 632 SPC SPC KL 0 KL 0 CLST 97.00 SLST 3.00         N       5283.0 0.00 0.00 230 BNS BNS TL 0 TL 0 SDST 98.00 CLST 2.00         N   G   5513.0 0.00 0.00 215 BTSH BTSH TL 0 TL 0 CLST 94.00 SLST 3.00 ANHY 3.00     N       5728.0 0.00 0.00 0 BTSH BTSH * 0 * 0                 N     TD LOGGER