Well Stratigraphy

Well Registration Number 9/28- 4 Interpretation Composite Date Coded 09/10/1989 Depth Units Feet Datum KB Datum Elevation 87.00 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 468.0 0.00 0.00 1032     * 0 * 0                 N     SEA BED 1500.0 0.00 0.00 103 * * NA 0 NA 0 SAND 100.00             N     FIRST RETURN 1603.0 0.00 0.00 519 * * NB 0 NB 0 SAND 95.00 CLST 5.00         N       2122.0 0.00 0.00 512 * * NC 0 GU 0 SAND 50.00 CLST 50.00         N       2634.0 0.00 0.00 696 * * GU 0 GM 0 CLST 70.00 SLST 30.00         N       3330.0 0.00 0.00 370 * * GW 0 GA 0 SAND 90.00 SLST 10.00         N       3700.0 0.00 0.00 820 * * GA 0 GL 0 CLST 90.00 SAND 10.00         N       4520.0 0.00 0.00 1090 * * GY 0 GY 0 CLST 90.00 TUFF 5.00 LMST 5.00     N       5610.0 0.00 1,685.00 1835 * * GP 0 GP 0 CLST 50.00 SAND 40.00 LMST 10.00     N       7445.0 0.00 2,081.00 378 * * GD 0 GD 0 LMST 60.00 MARL 30.00 SAND 10.00     N       7823.0 0.00 0.00 283 * * KM 0 KM 0 MARL 85.00 LMST 15.00         N       8106.0 0.00 0.00 94 * * KC 0 KC 0 LMST 90.00 SHAL 10.00         N   OGS   8200.0 0.00 2,185.00 150 * * JB 0 JB 0 SAND 50.00 CLST 50.00         N U OS   8350.0 0.00 0.00 150 * * JA 0 JT 0 SAND 70.00 CLST 30.00         N   O   8500.0 0.00 0.00 100 * * JT 0 JT 0 CLST 80.00 SAND 10.00 SLST 10.00     N       8600.0 0.00 0.00 111 * * JL 0 JL 0 SAND 70.00 CLST 30.00         N   O   8711.0 0.00 2,278.00 203 * * TU 0 TU 0 SAND 60.00 SLST 40.00         N   O   8914.0 0.00 2,311.00 142 ZECH ZECH PU 0 PU 0 DOLO 50.00 ANHY 20.00 SLST 15.00 SHAL 15.00 N       9056.0 0.00 0.00 4 KUPF KUPF P 0 P 0 SHAL 100.00             N       9060.0 0.00 0.00 544 ROTL ROTL P 0 P 0 SAND 70.00 CLST 30.00         N       9604.0 0.00 2,412.00 0 ROTL ROTL * 0 * 0                 N     TD 9608L