Well Stratigraphy

Well Registration Number 9/18a- 21 Interpretation Composite Date Coded 18/02/1992 Depth Units Feet Datum KB Datum Elevation 88.00 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 2220.0 0.00 0.00 326 LARK LARK GU 0 GU 0 SLST 70.00 SDST 30.00         N       2546.0 0.00 0.00 604 LARK LARK GW 0 GA 0 SLST 65.00 SDST 35.00         N       3150.0 0.00 0.00 235 GRID GRID GW 0 GA 0 SDST 95.00 SLST 5.00         N       3385.0 0.00 0.00 450 GRID GRID GA 0 GA 0 SDST 98.00 SLST 2.00         N       3835.0 0.00 0.00 75 HORF HORF GA 0 GA 0 CLST 100.00             N       3910.0 0.00 0.00 265 HORF HORF GL 0 GL 0 CLST 99.00 LMST 1.00         N       4175.0 0.00 0.00 1405 HORF HORF GY 0 GY 0 CLST 96.00 SDST 2.00 LMST 2.00     N       5580.0 0.00 0.00 12 FRGG FRGG GY 0 GY 0 SDST 100.00             N   GS   5592.0 0.00 0.00 44 HORF HORF GY 0 GY 0 CLST 100.00             N       5636.0 0.00 0.00 34 BALD BALD GY 0 GC 0 CLST 100.00             N       5670.0 0.00 0.00 65 BUSS BUSS GY 0 GC 0 SDST 95.00 CLST 5.00         N   OS   5735.0 0.00 0.00 130 BALC BALC GY 0 GC 0 CLST 100.00             N       5865.0 0.00 0.00 15 BALC BALC GC 0 GC 0 CLST 100.00             N       5880.0 0.00 0.00 80 BATS BATS GC 0 GC 0 CLST 100.00             N       5960.0 0.00 0.00 85 BLSS BLSS GC 0 GC 0 SDST 100.00             N       6045.0 0.00 0.00 118 BATS BATS GC 0 GC 0 CLST 85.00 SDST 15.00         N       6163.0 0.00 0.00 47 SELE SELE GC 0 GC 0 CLST 100.00             N       6210.0 0.00 0.00 65 HERS HERS GC 0 GC 0 LMST 60.00 SDST 25.00 CLST 15.00     N       6275.0 0.00 0.00 225 SELE SELE GC 0 GC 0 CLST 100.00             N       6500.0 0.00 0.00 0 SELE SELE * 0 * 0                 N     TD DRILLERS DEPTH