Well Stratigraphy

Well Registration Number 15/21a- 36 Interpretation Composite Date Coded 10/06/1990 Depth Units Feet Datum KB Datum Elevation 91.00 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 555.0 0.00 0.00 1395     GU 0 GU 0                 N     SEA BED 1950.0 0.00 0.00 200     GU 0 GU 0 SLST 80.00 CLST 20.00         N     1ST RETURN 2150.0 0.00 0.00 720     GA 0 GA 0 SDST 50.00 SLST 45.00 CLST 5.00     N       2870.0 0.00 0.00 720     GL 0 GL 0 SLST 85.00 SDST 15.00         N       3590.0 0.00 0.00 704     GY 0 GY 0 SLST 45.00 SDST 45.00 CLST 10.00     N       4294.0 0.00 0.00 426     GC 0 GC 0 SLST 80.00 SDST 10.00 CLST 10.00     N       4720.0 4,628.00 0.00 353 DORN DORN GC 0 GC 0 SLST 85.00 SDST 15.00         N       5073.0 4,981.00 0.00 550 FERB FERB GC 0 GC 0 SLST 80.00 SDST 20.00         N       5623.0 5,531.00 1,666.00 920 FERA FERA GC 0 GC 0 SDST 55.00 SLST 45.00         N       6543.0 6,451.00 1,871.00 1049 ANDR ANDR GC 0 GC 0 SDST 85.00 SLST 15.00         N       7592.0 7,499.00 2,084.00 352 MAUR MAUR GC 0 GC 0 SDST 80.00 LMST 15.00 SLST 5.00     N       7944.0 7,852.00 2,147.00 118 EKOF EKOF GF 0 GF 0 LMST 90.00 CLST 10.00         N       8062.0 7,962.00 2,164.00 622 TORF TORF KM 0 KM 0 LMST 100.00             N       8684.0 0.00 0.00 57 TORF TORF KC 0 KC 0 LMST 100.00             N       8741.0 8,648.00 2,254.00 189 HODF HODF KC 0 KC 0 LMST 100.00             N       8930.0 0.00 0.00 360 HODF HODF KC 0 KS 0 LMST 100.00             N       9290.0 0.00 0.00 90 HODF HODF KO 0 KT 0 LMST 100.00             N       9380.0 0.00 0.00 211 HODF HODF KT 0 KT 0 LMST 100.00             N       9591.0 9,498.00 2,377.00 180 HERR HERR KT 0 KT 0 LMST 100.00             N       9771.0 9,677.00 2,404.00 45 PLNM PLNM KT 0 KT 0 CLST 80.00 LMST 20.00         N       9816.0 9,722.00 2,413.00 234 HIDR HIDR KE 0 KE 0 LMST 100.00             N       10050.0 9,956.00 2,451.00 25 RODB RODB KE 0 KE 0 CLST 95.00 LMST 5.00         N       10075.0 0.00 0.00 167 RODB RODB KA 0 KA 0 CLST 90.00 LMST 10.00         N       10242.0 10,148.00 2,488.00 236 SOLA SOLA KA 0 KA 0 CLST 98.00 LMST 2.00         N       10478.0 0.00 0.00 43 SOLA SOLA KP 0 KP 0 CLST 80.00 LMST 20.00         N       10521.0 10,427.00 2,549.00 9 VALH VALH KP 0 KP 0 LMST 100.00             N       10530.0 10,430.00 2,550.00 60 UTVI UTVI KB 0 KB 0 CLST 80.00 LMST 20.00         N       10590.0 0.00 0.00 180 UTVI UTVI KH 0 KV 0 CLST 60.00 LMST 40.00         N       10770.0 0.00 0.00 27 UTVI UTVI KV 0 KV 0 LMST 60.00 CLST 40.00         N       10797.0 10,703.00 2,594.00 43 KIMM KIMM KZ 0 JV 0 CLST 100.00             N       10840.0 0.00 0.00 440 KIMM KIMM JV 0 JV 0 CLST 95.00 LMST 5.00         N       11280.0 0.00 0.00 860 KIMM KIMM JD 0 JD 0 CLST 95.00 LMST 5.00         N       12140.0 0.00 0.00 22 KIMM KIMM JO 0 JO 0 CLST 100.00             N       12162.0 12,057.00 2,883.00 48 PISH PISH JO 0 JO 0 CLST 100.00             N       12210.0 12,115.00 2,890.00 200 PBSD PBSD JO 0 JO 0 SDST 90.00 CLST 10.00         N   O   12410.0 12,315.00 2,921.00 63 PBSH PBSH JO 0 JO 0 CLST 100.00             N       12473.0 12,378.00 2,933.00 300 PCSD PCSD JO 0 JO 0 SDST 95.00 CLST 5.00         N       12773.0 12,679.00 2,977.00 553 PIBS PIBS JO 0 JO 0 CLST 70.00 SLST 26.00 COAL 2.00 TUFF 2.00 N       13326.0 13,229.00 3,076.00 117 RATT RATT JM 0 JM 0 TUFF 100.00             N       13443.0 13,346.00 0.00 0 RATT RATT * 0 * 0                 N     TD