Well Stratigraphy

Well Registration Number 3/04- 7 Interpretation Composite Date Coded 04/10/1989 Depth Units Feet Datum KB Datum Elevation 78.00 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 512.0 0.00 0.00 568 * * * 0 * 0                 N     SEA FLOOR 1080.0 0.00 0.00 1300 * * * 0 * 0 SDST 70.00 CLST 25.00 COAL 5.00     N     FIRST RETURN 2380.0 0.00 0.00 2215 * * GU 0 GL 0 CLST 60.00 SDST 30.00 SLST 5.00 LMST 5.00 N     BIOGENIC GAS 4595.0 0.00 1,400.00 105 * * GY 0 GY 0 CLST 75.00 TFCL 15.00 LMST 10.00     N     BASAL ASH MKR 4700.0 0.00 1,430.00 2159 PALU * GU 0 GU 0 CLST 60.00 SDST 38.00 LMST 1.00 VOLC 1.00 N   OGS   6859.0 0.00 1,952.00 3395 * * KU 0 KL 0 CLST 97.00 LMST 2.00 DOLO 1.00     N U   UNDIVIDED 10254.0 0.00 2,636.00 83 * * JD 0 JD 0 CLST 90.00 SLST 10.00         N U     10337.0 0.00 2,650.00 446 BRNT BRNT JM 0 JM 0 SDST 45.00 SLST 35.00 CLST 13.00 COAL 7.00 N   OGS ALSO LMST 10783.0 0.00 2,726.00 670 * * JL 0 JL 0 CLST 97.00 SDST 2.00 LMST 1.00     N       11453.0 0.00 2,836.00 113 STFJ STFJ JL 0 JL 0 CLST 80.00 SLST 11.00 LMST 9.00     N   GS TRACE SHOWS 11566.0 0.00 2,853.00 570 SFJS SFJS JL 0 JL 0 SDST 40.00 SLST 30.00 CLST 28.00 VOLC 2.00 N     ONLY GR>12,000' 12136.0 0.00 2,934.00 0 * * * 0 * 0                 N     TD