Well Stratigraphy

Well Registration Number 3/30a- 4 Interpretation Composite Date Coded 04/10/1989 Depth Units Feet Datum KB Datum Elevation 85.00 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 419.0 0.00 0.00 1032 NORD HORD * 0 * 0                 N     SEA BED 1451.0 0.00 0.00 2549 NORD HORD QH 0 GN 0 SLST 40.00 SAND 40.00 CLST 15.00 LMST 5.00 N     FIRST RETURNS 4000.0 0.00 0.00 300 HORD HORD GW 0 GW 0 SLST 60.00 CLST 35.00 LMST 5.00     N     NO AGE DATING ABOVE 4000' 4300.0 0.00 0.00 750 HORD HORD GA 0 GL 0 CLST 65.00 SDST 25.00 LMST 10.00     N       5050.0 0.00 0.00 1906 HORD HORD GL 0 GY 0 CLST 80.00 LMST 13.00 SLST 5.00 DOLO 2.00 N       6956.0 0.00 0.00 506 FRGG FRGG GL 0 GY 0 SDST 90.00 CLST 7.00 LMST 2.00 TUFF 1.00 N   G   7462.0 0.00 0.00 160 BALD BALD GY 0 GC 0 TFCL 100.00             N       7622.0 0.00 0.00 287 SELE SELE GY 0 GC 0 CLST 60.00 SDST 20.00 TFCL 10.00 SLST 10.00 N       7909.0 0.00 0.00 707 HEIM HEIM GC 0 GC 0 CLST 80.00 LMST 10.00 SLST 10.00     N       8616.0 0.00 0.00 67 MAUR MAUR GF 0 GF 0 LMST 50.00 CLCL 48.00 DOLO 2.00     N       8683.0 0.00 0.00 42 SHTF SHTF GF 0 GF 0 LMST 75.00 CLST 25.00         N       8725.0 0.00 0.00 0 SHTF SHTF * 0 * 0                 N     TD MDRKB