This report details the field work undertaken by Coleman Energy & Environmental Systems - Blackhawk Geosciences Division (CEES-BGD) and Lynn, Inc. during the summer of 1994 at Louisiana Land and Exploration's (LL&E) Madden Gas Field in central Wyoming. The field surveys were performed for the Department of Energy, Morgantown Energy Technology Center, under Contract No. DE-AC2 1 -94MC3 1224, "Naturally Fractured Tight Gas Reservoir Detection Optimization". The site has been previously described in detail in DOE topical reports prepared by CEES-BGD entitled, "Environmental Impact Statement for Vertical Seismic Profile, Fremont County, WY" and "Field Test Plan" for the VSP.