Well Stratigraphy

Well Registration Number 15/21a- 22 Interpretation Composite Date Coded 21/11/1990 Depth Units Feet Datum KB Datum Elevation 90.00 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 4576.0 0.00 0.00 72 BALD BALD GC 0 GC 0 SLST 80.00 CLST 20.00         N     RE-ENTRY 4648.0 0.00 0.00 79 SELE SELE GC 0 GC 0 SLST 90.00 CLST 10.00         N       4727.0 0.00 0.00 858 DORN DORN GC 0 GC 0 CLST 50.00 SDST 30.00 SLST 20.00     N       5585.0 0.00 0.00 223 FERB FERB GC 0 GC 0 CLST 88.00 SLST 10.00 SDST 2.00     N       5808.0 5,428.00 16,408.00 328 FERA FERA GC 0 GC 0 CLST 55.00 SDST 30.00 SLST 15.00     N       6136.0 5,712.00 17,106.00 1260 ANDR ANDR GC 0 GC 0 SDST 73.00 TFMD 12.00 CLST 10.00 LMST 5.00 N       7396.0 6,812.00 19,385.00 137 MAUR MAUR GF 0 GF 0 SDST 50.00 LMST 35.00 MDST 15.00     N       7533.0 6,931.00 19,599.00 48 EKOF EKOF GF 0 GF 0 LMST 100.00             N       7581.0 6,972.00 19,653.00 637 TORF TORF KU 0 KU 0 LMST 100.00             N       8218.0 7,528.00 20,355.00 20 HODF HODF KC 0 KC 0 LMST 80.00 CLST 20.00         N       8238.0 7,545.00 20,378.00 20 UTVI UTVI KB 0 KB 0 CLST 100.00             N       8258.0 7,568.00 20,407.00 392 PIPE PIPE JU 0 JU 0 SDST 70.00 CLST 25.00 SLST 5.00     N   GS   8650.0 7,907.00 21,014.00 365 RATT RATT JM 0 JM 0 TFCL 70.00 BASA 25.00 CLST 5.00     N U     9015.0 8,224.00 0.00 0 RATT RATT * 0 * 0                 N     TD