Well Stratigraphy

Well Registration Number 9/18a- 27 Interpretation Composite Date Coded 26/10/2001 Depth Units Feet Datum KB Datum Elevation 75.00 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 445.0 370.00   2480 NORD WESR GN 0   0                 N     SEABED 2925.0 2,850.00   145 NORD WESR GV 0 GL 0 SLST 100.00             N     FIRST RETURNS 3070.0 2,995.00   720 GRDM   GV 0   0 SDST 97.00 SLST 3.00         N       3790.0 3,700.00   70 HORF   GV 0 GL 0 CLST 95.00 LMST 5.00         N       3860.0     960 HORF   GL 0   0 CLST 99.00 LMST 1.00         N       4820.0     1015 HORF   GY 0   0 CLST 99.00 LMST 1.00         N       5835.0 5,558.00   359 BALC   GY 0   0 CLST 99.00 LMST 1.00         N       6194.0 5,882.00   96 BATF   GY 0   0 CLST 80.00 SDST 19.00 LMST 1.00     N       6290.0 5,968.00   40 SELE   GY 0   0 CLST 90.00 TUFF 10.00         N       6330.0 6,004.00   227 HERS   GY 0   0 SDST 90.00 CLST 10.00         N       6557.0 6,207.00   556 SELE   GY 0   0 CLST 98.00 LMST 2.00         N       7113.0 6,701.00   411 LIST   GC 0   0 CLST 98.00 SLST 1.00 LMST 1.00     N       7524.0 7,065.00   819 HEIM   GC 0   0 CLST 65.00 SDST 30.00 LMST 5.00     N       8343.0 7,791.00   20 LIST   GC 0   0 CLST 100.00             N       8363.0 7,808.00   147 MAUR   GC 0   0 CLST 88.00 SDST 10.00 LMST 2.00     N       8510.0     393 MAUR   GF 0   0 CLST 44.00 SDST 40.00 LMST 8.00 MARL 8.00 N       8903.0 8,290.00   253 JORS   KM 0   0 MARL 73.00 LMST 20.00 SDST 5.00 CLST 2.00 N       9156.0 8,525.00   20 VALH   KB 0   0 LMST 95.00 CLST 5.00         N       9176.0 8,544.00   174 BER4 BER3 JB 0   0 SDST 50.00 CLST 45.00 COAL 5.00     N     CORED 9350.0 8,710.00   60 HEAT   JC 0   0 SLST 90.00 CLST 10.00         N F     9410.0 8,767.00   94 BER5   JC 0 JB 0 CLST 65.00 SDST 35.00         N       9504.0 8,857.00   409 BER4 BER3 JB 0   0 SDST 45.00 CLST 45.00 SLST 8.00 COAL 2.00 N       9913.0 9,253.00   64 BER2   JB 0   0 SDST 50.00 CLST 25.00 SLST 25.00     N       9977.0 9,315.00   0     * 0   0                 N     TD DRILLER