Well Stratigraphy

Well Registration Number 15/26a- 3 Interpretation Composite Date Coded 23/10/1989 Depth Units Feet Datum KB Datum Elevation 78.10 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 521.7 0.00 0.00 889 NORD HORD QH 0 GE 0                 N     SEABED 1410.8 0.00 0.00 942 NORD HORD QH 0 GE 0 CLAY 60.00 SLST 40.00         N       2352.5 0.00 0.00 318 HNSD HNSD QH 0 GE 0 SDST 80.00 SLST 18.00 LMST 2.00     N       2670.7 0.00 0.00 1687 NORD HORD QH 0 GE 0 SLST 70.00 MDST 25.00 SDST 3.00 LMST 2.00 N       4357.5 0.00 0.00 226 BALD BALD GT 0 GT 0 MDST 50.00 SLST 45.00 LMST 5.00     N       4583.6 0.00 0.00 69 SELE SELE GT 0 GT 0 MDST 100.00             N       4652.5 0.00 0.00 604 DORN DORN GT 0 GT 0 MDST 55.00 SLST 45.00         N       5256.2 0.00 0.00 272 MONT MONT GT 0 GT 0 SLST 95.00 LMST 5.00         N     SHALE UNIT 5528.5 0.00 0.00 431 MONT MONT GT 0 GT 0 SDST 70.00 SLST 20.00 LMST 10.00     N     SAND UNIT 5959.6 0.00 0.00 151 ANVL ANVL GT 0 GT 0 TFSL 100.00             N       6110.9 0.00 0.00 313 ANDS ANDS GT 0 GT 0 SDST 80.00 SLST 15.00 LMST 5.00     N   OS   6424.2 0.00 0.00 60 MUSH MUSH GT 0 GT 0 SLST 90.00 SDST 10.00         N       6484.6 0.00 0.00 283 MASD MASD GT 0 GT 0 SDST 80.00 SLST 15.00 LMST 5.00     N       6767.4 0.00 0.00 215 EKOF EKOF GD 0 GD 0 LMST 75.00 SLST 25.00         N       6982.0 0.00 0.00 0 EKOF EKOF * 0 * 0                 N     TD DRILLER