Well Stratigraphy

Well Registration Number 9/23b- 11 Interpretation Composite Date Coded 06/10/1989 Depth Units Feet Datum KB Datum Elevation 83.00 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 434.0 0.00 0.00 1466 HORD NORD QH 0 GE 0                 N     SEA BED 1900.0 0.00 0.00 1800 HORD NORD QH 0 GE 0 SAND 50.00 CLST 50.00         N     FIRST RETURN 3700.0 0.00 0.00 91 HORD NORD QH 0 GE 0 SAND 95.00 CLST 5.00         N     UPPER MEMBER 3791.0 0.00 0.00 1239 HORD NORD GE 0 GE 0 CLST 90.00 LMST 10.00         N     GE CLAYST MEMB. 5030.0 0.00 0.00 495 HORD NORD GY 0 GY 0 CLST 90.00 LMST 10.00         N       5525.0 0.00 0.00 71 BALD BALD GY 0 GY 0 CLST 80.00 SAND 20.00         N       5596.0 0.00 0.00 400 BALD BALD GY 0 GY 0 SAND 70.00 CLST 30.00         N   O MASSIVE SAND MEM. 5996.0 0.00 0.00 4 BALD BALD GY 0 GY 0 TUFF 100.00             N     BALD TUFF MEMB. 6000.0 0.00 0.00 400 SELE SELE GY 0 GY 0 SAND 50.00 CLST 50.00         N       6400.0 0.00 0.00 0 SELE SELE * 0 * 0                 N     TD