Well Stratigraphy

Well Registration Number 21/29a- 5 Interpretation Composite Date Coded 06/10/1989 Depth Units Feet Datum KB Datum Elevation 83.00 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 375.0 0.00 0.00 249     * 0 * 0                 N     SEA BED 624.0 0.00 0.00 4621     * 0 * 0 CLST 100.00             N   GS FIRST RETURN 5245.0 5,162.00 0.00 197 BALD BALD GP 0 GP 0 CLST 80.00 LMST 15.00 TUFF 5.00     N       5442.0 5,359.00 0.00 300 SELE SELE GP 0 GP 0 CLST 100.00             N       5742.0 5,659.00 0.00 145 PALU PALU GP 0 GP 0 SDST 90.00 LMST 10.00         N   OS   5887.0 5,804.00 0.00 141 * * GP 0 GP 0 CLST 95.00 SDST 5.00         N   OS   6028.0 5,945.00 0.00 799 CK CK * 0 * 0 CHLK 98.00 CLST 2.00         N U     6827.0 6,744.00 0.00 365 * * KL 0 KL 0 CLST 95.00 LMST 5.00         N       7192.0 7,109.00 0.00 133 UHSM UHSM JU 0 JU 0 CLST 100.00             N U     7325.0 7,242.00 0.00 128 * * JU 0 JU 0 CLST 90.00 SDST 5.00 LMST 5.00     N   OS   7453.0 7,370.00 0.00 159 JSND JSND JU 0 JU 0 SDST 80.00 LMST 10.00 CLST 10.00     N   OS   7612.0 7,529.00 0.00 91 * * T 0 T 0 ANHY 60.00 DOLO 30.00 CLST 10.00     N U     7703.0 7,620.00 0.00 100 ZECH ZECH * 0 * 0 HALI 100.00             N       7803.0 7,720.00 0.00 0 ZECH ZECH * 0 * 0                 N     TD 7804 LOG