Well Stratigraphy

Well Registration Number 87/12- 1A Interpretation Composite Date Coded 31/10/1989 Depth Units Feet Datum KB Datum Elevation 84.90 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 0.0 0.00 0.00 383     * 0 * 0                 N     SEA LEVEL 383.2 298.24 0.00 262     KC 0 KO 0                 N     SEA BED 644.7 0.00 0.00 372 CK CK KC 0 KO 0 LMST 90.00 CHRT 10.00         N     1ST RET MENS 1017.1 0.00 0.00 90 CK CK KT 0 KT 0 LMST 100.00             N       1107.3 0.00 0.00 15 CK CK KE 0 KE 0 LMST 80.00 SDST 10.00 CLST 10.00     N       1122.1 0.00 0.00 240 GRNE GRNE KA 0 KP 0 SDST 90.00 MDST 8.00 LIGN 2.00     N       1361.6 0.00 0.00 25 W W KA 0 KP 0 MDST 90.00 SDST 10.00         N       1386.2 0.00 0.00 100 PB PB KL 0 KL 0 SDST 60.00 MDST 40.00         N       1486.3 0.00 0.00 39 PB PB KN 0 JP 0 MDST 60.00 SDST 40.00         N       1525.7 0.00 0.00 512 UMPT UMPT TU 0 TU 0 MDST 80.00 SLST 15.00 ANHY 4.00 SDST 1.00 N       2037.5 0.00 0.00 243 UMPT UMPT PT 0 PT 0 MDST 85.00 SLST 13.00 ANHY 2.00     N       2280.3 0.00 0.00 207 USPT USPT PT 0 PT 0 SDST 80.00 MDST 20.00         N       2487.0 0.00 0.00 925 UMPT UMPT PT 0 PT 0 MDST 75.00 SDST 15.00 SLST 10.00     N       3412.2 0.00 0.00 919 UIPT UIPT PT 0 PT 0 SDST 60.00 MDST 25.00 SLST 15.00     N       4330.9 0.00 0.00 1017 UIPT UIPT PN 0 PN 0 SDST 35.00 SLST 35.00 MDST 30.00     N       5348.0 0.00 0.00 381 UIPT UIPT PL 0 PL 0 SLST 40.00 MDST 35.00 SDST 25.00     N       5728.6 0.00 0.00 56 UCPT UCPT PL 0 PL 0 CONG 100.00             N       5784.4 0.00 0.00 39 USMD USMD DM 0 DM 0 SDST 100.00             N       5823.8 0.00 0.00 13 UMMD UMMD DM 0 DM 0 MDST 100.00             N       5836.9 0.00 0.00 494 ULMD ULMD DM 0 DM 0 LMST 95.00 MDST 5.00         N       6330.7 0.00 0.00 568 ULMD ULMD DV 0 DI 0 LMST 90.00 MDST 8.00 SDST 2.00     N       6898.3 0.00 0.00 402 UIMD UIMD DV 0 DI 0 MDST 60.00 SDST 25.00 SLST 15.00     N       7300.2 0.00 0.00 56 USMD USMD DV 0 DI 0 SDST 80.00 SLST 20.00         N       7356.0 7,271.02 0.00 0 USMD USMD * 0 * 0                 N     TD DRILLER