Well Stratigraphy

Well Registration Number 20/03- 2A Interpretation Composite Date Coded 16/11/1989 Depth Units Feet Datum KB Datum Elevation 98.00 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 476.0 0.00 0.00 344 * * QP 0 NP 0                 N     SEA BED 820.0 0.00 0.00 360 * * QP 0 NP 0 CLST 90.00 SDST 10.00         N     FIRST RETURNS 1180.0 0.00 0.00 226 * * NP 0 * 0 CLST 90.00 SDST 10.00         N       1406.0 0.00 0.00 344 * * NB 0 NC 0 CLST 75.00 SLST 20.00 SDST 5.00     N       1750.0 0.00 0.00 390 * * GO 0 GE 0 CLST 60.00 SDST 30.00 SLST 10.00     N       2140.0 0.00 0.00 210 * * GY 0 * 0 CLST 70.00 SDST 30.00         N       2350.0 0.00 0.00 1920 * * GC 0 * 0 CLST 40.00 SDST 35.00 SLST 20.00 COAL 5.00 N       4270.0 4,162.00 1,250.00 1739 ASRE * GC 0 * 0 SLST 33.00 SDST 33.00 CLST 33.00 LMST 1.00 N       6009.0 5,622.00 1,580.00 131 DACB * GD 0 * 0 CHLK 90.00 CLST 10.00         N       6140.0 5,736.00 1,597.00 2587 * * KU 0 * 0 CHLK 80.00 MARL 15.00 CLST 5.00     N       8727.0 7,944.00 1,940.00 2986 * * KL 0 * 0 CLST 90.00 SDST 5.00 LMST 5.00     N       11713.0 10,430.00 2,440.00 473 UHSM * JU 0 * 0 CLST 90.00 LMST 5.00 SDST 5.00     N       12186.0 10,861.00 0.00 231 SLTM * JU 0 * 0 CLST 85.00 LMST 10.00 SDST 5.00     N       12417.0 11,075.00 0.00 403 JKSU * JU 0 * 0 CLST 80.00 SDST 15.00 DOLO 3.00 LMST 2.00 N       12820.0 11,441.00 0.00 323 SLTM * JU 0 * 0 CLST 85.00 LMST 10.00 SDST 5.00     N       13143.0 11,732.00 0.00 992 LHSM * JU 0 * 0 CLST 75.00 SDST 10.00 SLST 10.00 DOLO 5.00 N   O   14135.0 12,601.00 0.00 537 HASL * JU 0 JU 0 CLST 90.00 COAL 5.00 LMST 5.00     N       14672.0 13,036.00 2,917.00 128 * * T 0 * 0 CLST 80.00 SDST 10.00 KLNT 10.00     N       14800.0 13,161.00 0.00 0 * * * 0 * 0                 N     TD DRILLER