Well Stratigraphy

Well Registration Number 16/21b- 25 Interpretation Composite Date Coded 08/02/2002 Depth Units Feet Datum KB Datum Elevation 86.00 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 571.0 485.00   2429 NORD   Q 0 NP 0 CLST 95.00 SAND 5.00         N     SEABED 3000.0     40 NORD   Q 0 NP 0 SLST 100.00             N     FIRST RETURN 3040.0 2,954.00   875 NORD HORD NM 0   0 MDST 99.00 LMST 1.00         N       3915.0 3,815.00   732 HORD   GO 0   0 MDST 99.00 LMST 1.00         N       4647.0 4,481.00   993 HORD   GE 0   0 MDST 97.00 SLST 2.00 LMST 1.00     N       5640.0 5,246.00   288 EOCS   GE 0   0 SAND 65.00 MDST 35.00         N       5928.0 5,460.00   1399 HORD   GE 0   0 MDST 99.00 LMST 1.00         N     7150 SIDE TRK 7327.0 6,529.00   98 BALD   GE 0   0 MDST 98.00 TUFF 2.00         N       7425.0 6,608.00   200 SELE   GE 0   0 MDST 95.00 SLST 5.00         N       7625.0 6,769.00   208 LIST   GC 0   0 MDST 97.00 SDST 1.00 SLST 1.00 LMST 1.00 N     CORED 7833.0 6,937.00   417 MEYM   GC 0   0 SDST 90.00 MDST 10.00         N   OS CORED 8250.0 7,267.00   0     * 0   0                 N     TD DRILLER