Well Stratigraphy

Well Registration Number 15/17- 23 Interpretation Composite Date Coded 12/05/1992 Depth Units Feet Datum KB Datum Elevation 81.00 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 558.0 0.00 0.00 592 * * Q 0 GN 0                 N     SEABED 1150.0 0.00 0.00 2828 ROGA * GH 0 GO 0 SDST 70.00 CLST 20.00 LMST 6.00 COAL 4.00 N     FIRST RETURNS 3978.0 0.00 0.00 1003 ROGA * GY 0 GP 0 SLST 60.00 CLST 20.00 SDST 15.00 COAL 5.00 N       4981.0 0.00 1,487.00 353 FORT * GP 0 * 0 SDST 60.00 CLST 30.00 SLST 10.00     N       5334.0 0.00 1,578.00 363 LIST * GP 0 * 0 CLST 80.00 SLST 15.00 SDST 5.00     N       5697.0 0.00 1,672.00 1756 ANDR * GP 0 * 0 SDST 70.00 SLST 15.00 CLST 10.00 LMST 5.00 N       7453.0 0.00 2,046.00 241 MAUR * GP 0 * 0 SDLM 60.00 SDST 40.00         N       7694.0 0.00 2,085.00 118 EKOF * GP 0 * 0 MARL 75.00 LMST 25.00         N       7812.0 0.00 2,102.00 636 TORF * KM 0 * 0 ARLM 100.00             N       8448.0 0.00 2,186.00 1061 FLND * KC 0 KO 0 MARL 85.00 ARLM 15.00         N       9509.0 0.00 2,356.00 195 HERR * KT 0 * 0 LMST 80.00 CLST 10.00 MARL 10.00     N       9704.0 0.00 2,383.00 15 PLNM * KT 0 * 0 CLST 60.00 MARL 40.00         N       9719.0 0.00 2,386.00 78 HIDR * KE 0 * 0 MARL 80.00 LMST 20.00         N       9797.0 0.00 2,397.00 54 RODB * KA 0 * 0 MARL 85.00 LMST 15.00         N       9851.0 0.00 2,407.00 66 SOLA * KA 0 KP 0 MARL 95.00 CLST 5.00         N       9917.0 0.00 2,422.00 26 VALH * KP 0 * 0 MARL 55.00 LMST 45.00         N U     9943.0 0.00 2,427.00 27 VLSA * KP 0 * 0 SDST 100.00             N       9970.0 0.00 2,431.00 12 VALH * KP 0 * 0 MARL 100.00             N       9982.0 0.00 0.00 3 VFSC * KP 0 * 0 SHAL 100.00             N       9985.0 0.00 2,434.00 137 VALH * KB 0 KV 0 SHAL 55.00 MARL 30.00 SDST 10.00 LMST 5.00 N       10122.0 0.00 2,457.00 42 KIMM * JD 0 * 0 SLST 100.00             N U     10164.0 0.00 2,466.00 139 PISA * JD 0 JO 0 SDST 100.00             N U     10303.0 0.00 2,486.00 18 PIPI * JO 0 * 0 SHAL 100.00             N       10321.0 0.00 2,490.00 160 SM2S * JO 0 * 0 SDST 55.00 SLST 30.00 SHAL 15.00     N       10481.0 0.00 2,518.00 9284 RATT PENT JM 0 * 0 TUFF 60.00 SHAL 20.00 COAL 20.00     N U     19765.0 0.00 0.00 0 * * * 0 * 0                 N     TD DRILLER