Debbie Shewfelt

North Rim Exploration Ltd. is a Saskatoon based geological consulting company specializing in the field of subsurface geology pertaining to petroleum, potash and industrial mineral resources. Stephen Halabura P.Geo founded North Rim Exploration in 1984 and with continued success the company is grown to conducting geological consulting for petroleum and mineral resource exploration, as well as development companies, engineering firms, and First Nations. Key technical specialties include the sedimentology and stratigraphy of sedimentary strata prospective for petroleum, potash, halite, magnesium and other industrial minerals with the focus of practice being subsurface geology, the examination of well logs, cores, cuttings, and other geophysical data in order to create an integrated geological and/or resource interpretation. The company also specializes in applying principles of subsurface geology and mining engineering to preparing mineral resource valuations for resource exploration and development projects in the western Canadian, Williston and northern U.S. Rockies basins and international locations.