Well Stratigraphy

Well Registration Number 50/21- 1 Interpretation Composite Date Coded 02/11/1989 Depth Units Feet Datum KB Datum Elevation 105.00 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 207.0 0.00 0.00 1013 * * Q 0 Q 0                 N     SEA BED 1220.0 0.00 0.00 1282 * * Q 0 GN 0 CLST 60.00 SAND 30.00 SILT 10.00     N     FIRST RETURN 2502.0 2,397.00 0.00 1046 CK CK K 0 K 0 CHLK 100.00             N       3548.0 3,443.00 0.00 110 RCK RCK K 0 K 0 CLST 100.00             N       3658.0 3,553.00 0.00 276 SPC SPC K 0 K 0 CLST 85.00 SILT 15.00         N       3934.0 3,829.00 0.00 421 BNS BNS T 0 T 0 SAND 55.00 CLST 45.00         N       4355.0 4,250.00 0.00 1096 BTSH BTSH T 0 T 0 CLST 90.00 SAND 10.00         N       5451.0 5,346.00 0.00 62 BRCK BRCK T 0 T 0 SILT 100.00             N       5513.0 5,408.00 0.00 4 GZHY GZHY P 0 P 0 ANHY 100.00             N       5517.0 5,412.00 0.00 160 AHLT AHLT P 0 P 0 HALI 80.00 PSAL 20.00         N       5677.0 5,572.00 0.00 7 PGHY PGHY P 0 P 0 ANHY 100.00             N       5684.0 5,579.00 0.00 39 RSTZ RSTZ P 0 P 0 CLST 80.00 HALI 20.00         N       5723.0 5,618.00 0.00 520 LHLT LHLT P 0 P 0 HALI 70.00 ANHY 10.00 PSAL 10.00 CLST 10.00 N       6243.0 6,138.00 0.00 25 HPHY HPHY P 0 P 0 ANHY 100.00             N       6268.0 6,163.00 0.00 94 PLDT PLDT P 0 P 0 DOLO 100.00             N       6362.0 6,257.00 0.00 789 STHY STHY P 0 P 0 HALI 80.00 PSAL 10.00 ANHY 10.00     N       7151.0 7,046.00 0.00 9 BAHY BAHY P 0 P 0 ANHY 100.00             N       7160.0 7,055.00 0.00 32 HPDT HPDT P 0 P 0 DOLO 100.00             N       7192.0 7,087.00 0.00 131 WHAN WHAN P 0 P 0 ANHY 80.00 DOLO 20.00         N       7323.0 7,218.00 0.00 20 ZKAL ZKAL P 0 P 0 DOLO 100.00             N       7343.0 7,238.00 0.00 5 KUPF KUPF P 0 P 0 CLST 100.00             N       7348.0 7,243.00 0.00 286 ROTL ROTL P 0 P 0 SAND 90.00 CLST 10.00         N       7634.0 7,592.00 0.00 406 * * CB 0 CB 0 CLST 60.00 SAND 20.00 COAL 20.00     N U     8040.0 7,935.00 0.00 176 * * CA 0 CA 0 SAND 50.00 CLST 25.00 COAL 20.00 CONG 5.00 N       8216.0 8,111.00 0.00 0 * * * 0 * 0                 N     TD