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Figures and Tables
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Figure 1, Ray Devonian Structure Map
Devonian Structure Map with a contour interval of 20 ft. The prospect is created by interruption of westward regional dip by a north-south, down-to the-east fault. Well control just south of Seismic Line A in the mapped graben confirms a Devonian structural low at that well location.
Figure 2, Ray Devonian Seismic Line A
Seismic Line A is a west to east line that illustrates the interruption of the Devonian reflection by the north-to south, down-to-the-east fault creating the trap in the Devonian Formation.
Figure 3, Ray Devonian Seismic Line B
Seismic Line B is a west to east line further to the north showing the continuation of the Devonian structural trap.
Figure 4, Ray Devonian Seismic Line C
Seismic Line C is a northeast to southwest line that parallels the fault showing the structural high and the mapped trapping fault to the south of the prospect.
Figure 5, Ray Devonian Seismic Line Showing Multiples
Seismic Line D is an example of the problem of multiples in the data set. The interpretation of the Devonian faults is confirmed by well control and easily seen in the seismic data. The red horizon is a multiple that is uninterrupted by the presence of faulting at the Devonian surface. Throughout this data multiples below the Devonian horizon makes interpreting faults at the top of the Devonian formation problematic.
Figure 6, Bough C Net Porosity Map
The Bough C Net Porosity Map indicates that 8 to 9 ft of porosity exists on the prospect acreage, enough to produce commercial amounts of oil. The black outline covers the east 320 acres of the section where GeoSpectrum has an acreage position.
Figure 7, Bough C Cumulative Production Map
The Bough C Cumulative Production Map suggests an area of production greater than 100 MBO/well has yet to be drilled on the prospect. Four wells could be drilled on 80 acre spacing and GeoSpectrum estimates per well reserves of 125 MBO or 500 MBO for total Bough C reserves.
Figure 8, Bough C Impedance Map
The Bough C Impedance Map shows areas of low impedance (higher porosity) in the same area of the prospect that the Cumulative Production Map show higher production potential.
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