Well Stratigraphy

Well Registration Number 9/13a- 21 Interpretation Composite Date Coded 29/11/1989 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 477.0 396.00 0.00 263 UNDF UNDF QH 0 GN 0                 N     SEA FLOOR 740.0 659.00 0.00 4374 UNDF UNDF QH 0 GE 0 CLAY 40.00 SDST 30.00 SLST 25.00 TUFF 5.00 N   OGS FIRST RETURNS 5114.0 5,033.00 0.00 3626 * * GP 0 GP 0 SDST 30.00 CLST 30.00 SLST 25.00 LMST 15.00 N       8740.0 8,559.00 0.00 190 * * GD 0 GD 0 MARL 95.00 LMST 5.00         N       8930.0 8,849.00 0.00 2042 * * KU 0 KU 0 MARL 40.00 CLST 40.00 LMST 20.00     N       10972.0 10,891.00 0.00 175 UASH UASH JD 0 JO 0 CLST 100.00             N U     11147.0 11,066.00 0.00 103 LASH LASH JC 0 JC 0 CLST 100.00             N U     11250.0 11,169.00 0.00 86 LASH LASH JC 0 JN 0 CLST 100.00             N       11336.0 11,255.00 0.00 204 ANSD ANSD JN 0 JN 0 SDST 85.00 CLST 15.00         N   OGS   11540.0 11,459.00 0.00 332 UBSD UBSD JN 0 JN 0 SDST 90.00 CLST 10.00         N   OS   11872.0 11,791.00 0.00 262 MBER MBER JB 0 JB 0 SDST 75.00 CLST 15.00 COAL 10.00     N U OGS   12134.0 12,053.00 0.00 130 LBES LBES JE 0 JE 0 CLST 100.00             N U     12264.0 12,183.00 0.00 136 LBSD LBSD JE 0 JE 0 SDST 100.00             N       12400.0 12,319.00 0.00 2400 * * TU 0 TU 0 CLST 55.00 SDST 30.00 LMST 15.00     N F     14800.0 14,719.00 0.00 11 * * * 0 * 0                 N     TD DRILLER 14811.0 14,730.00 0.00 0 * * * 0 * 0                 N     TD LOGGER