Profile: Stonegate Production Company, LLC specializes in oil & gas exploration and production. Horizontal underbalanced drilling is an underutilized technology with potential to recover more hydrocarbons within the focused area. They provide a appraisal technique to assess the potential of known hydrocarbon zones as well as discovering bypassed pays. Portions of this prolific area have been evaluated with 2D and older 3D seismic technology, with only a limited area having the benefit of modern 3D analysis. The 3D technology identifies undrained fault blocks, fracture systems, bypassed pays, subtle undrilled structures, stepouts, deeper horizons and stratigraphic plays. Combining these technologies horizontal/underbalanced drilling with 3D seismic, we can drive redevelopment of fields with the potential of producing rates and recoveries than the original field development.