Well Location Differences

1450 Total wells in the area.

432 Wells re-surveyed as part of a client's 3D Seismic Survey (30% of total wells in the area)

175 Wells found to have horizontal errors of 70 - 1100 feet (41% of the re-surveyed wells)

134 Wells found to have vertical errors of 3 - 77 feet (31% of the re-surveyed wells)

69 Wells found to have both horizontal and vertical errors above those noted above