Well Stratigraphy

Well Registration Number 15/20b- 11 15/20b- 11 Interpretation Composite Composite Date Coded 29/03/2000 10/09/2001 Depth Units Feet Feet Datum KB Datum Elevation 109.00 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 596.0 487.00   1061 NORD   NM 0 Q 0                 N     SEABED 596.0     1061 NORD   QH 0 NM 0                 N     SEABED 1657.0 1,548.00   883 UPLA   NM 0   0                 N       1657.0     883 ULRK   NM 0   0                 N       2540.0 2,431.00   310 UTSI   NP 0   0                 N       2540.0     310 UTSI   NM 0   0                 N       2850.0 2,431.00   300 UTSI   NM 0   0 CLST 87.00 SAND 10.00 SLST 2.00 LMST 1.00 N     FIRST RETURNS 2850.0     300 UTSI   NP 0   0 CLST 95.00 SDST 3.00 LMST 2.00     N   GS FIRST RETURNS 3150.0 3,040.00   25 LLRK   NM 0   0 CLST 100.00             N       3150.0 3,040.00   25 LOLA   NM 0   0 SLST 100.00             N   GS   3175.0 3,065.00   153 LLSM   NM 0   0 CLST 85.00 SAND 13.00 LMST 2.00     N       3175.0 3,065.00   153 LOLA   NM 0   0 SLST 98.00 SDST 2.00         N   GS   3328.0 3,217.00   537 LLRK   NM 0 GW 0 CLST 92.00 SAND 3.00 LMST 3.00 SLST 2.00 N     BASE LLSM 3328.0 3,217.00   537 LOLA   * 0   0 SLST 99.00 SDST 1.00         N   GS   3865.0 3,743.00   242 THET   GA 0   0 CLST 70.00 SDST 20.00 SLST 10.00     N   GS   3865.0 3,743.00   242 THET   GU 0 GA 0 CLST 80.00 SDST 10.00 SLST 8.00 LMST 2.00 N       4107.0 3,977.00   294 HORF   GW 0 GY 0 CLST 78.00 SLST 16.00 SAND 3.00 LMST 3.00 N     BASE THET 4107.0 3,977.00   294 HORF   GY 0 GL 0 CLST 100.00             N   GS   4401.0 4,260.00   804 BELT   GL 0 GY 0 CLST 52.00 SDST 40.00 SLST 7.00 LMST 1.00 N       4401.0 4,260.00   804 BELT   GL 0   0 SDST 60.00 CLST 40.00         N   GS   5205.0 5,027.00   220 BELT   GL 0   0 CLST 100.00             N   GS   5205.0 5,027.00   220 HORF   GL 0 GY 0 CLST 99.00 LMST 1.00         N     BASE BELT 5425.0 5,238.00   60 TAYF   * 0   0 CLST 50.00 LMST 50.00         N   GS   5425.0 5,238.00   60 TYSL   GL 0 GY 0 LMST 50.00 CLST 50.00         N       5485.0 5,296.00   615 TAYF   GY 0 GL 0 CLST 98.00 LMST 1.00 SDST 1.00     N   GS   5485.0 5,296.00   794 HORF   GL 0 GY 0 CLST 94.00 LMST 3.00 SDST 2.00 SLST 1.00 N     BASE TYSL 6100.0     179 HORF   GY 0   0 CLST 100.00             N   GS   6279.0 6,065.00   70 BALD   GY 0   0 CLST 70.00 TFCL 20.00 LMST 10.00     N       6279.0 6,065.00   70 BALD   GZ 0 GI 0 CLST 98.00 SDST 2.00         N   GS   6349.0 6,134.00   16 BATF   GY 0   0 TFCL 100.00             N       6349.0 6,134.00   84 BATF   GY 0   0 CLST 99.00 LMST 1.00         N   GS   6365.0     78 BATF   GY 0 GC 0 TFCL 94.00 LMST 6.00         N     KOP FOR -IIZ 6433.0 6,226.00   105 SELE   GS 0 GZ 0 CLST 100.00             N   GS   6443.0 6,226.00   95 SELE   GC 0   0 CLST 95.00 LMST 5.00         N       6538.0 6,319.00   30 FMBR   GC 0   0 SDST 46.00 CLST 46.00 LMST 8.00     N       6538.0 6,319.00   30 SELE   * 0   0 CLST 50.00 SDST 50.00         N   GS   6568.0 6,349.00   103 LIST   GC 0   0 CLST 85.00 SDST 8.00 LMST 5.00 SLCL 2.00 N     CORED 6568.0 6,349.00   103 LIST   GT 0 GS 0 SDST 98.00 SDST 1.00 LMST 1.00     N   GS   6671.0 6,450.00   267 BMOR   GC 0 GF 0 SDST 82.00 CLST 12.00 LMST 5.00 SLST 1.00 N   O CORED 6671.0 6,450.00   267 BMOR   GP 0   0 SDST 80.00 CLST 15.00 LMST 5.00     N   GS   6938.0 6,713.00   0 LIAN   GP 0   0 SDST 100.00             N       6938.0 6,713.00   75 LIAN   GF 0   0 SDST 96.00 CLST 2.00 LMST 2.00     N       7013.0     0 LIAN   * 0   0                 N     AND CORE 4 (6721'-6768') CUT IN ORIGINAL HOLE