Montana Exploration Corp. (ATDEF) is a Canadian junior oil and gas exploration and production company that explores for, develops, and produces petroleum and natural gas reserves; it focuses on oil-prospecting formations in the Bakken and Shaunavon formations, as well as Eagle gas opportunities, with operations spanning Alberta, Montana, Texas, and Tennessee. The company holds an extensive land base underlying these key plays and targets conventional oil and gas opportunities for its junior E&P activities. Founded in 1997 and headquartered in Calgary, Alberta, at 144-4th Avenue SW Suite 2300, Montana Exploration operates primarily in North American sedimentary basins serving energy markets through its upstream resource development. In a significant recent development, the company announced a share consolidation to restructure its capital base, enhancing its financial positioning for ongoing exploration and production efforts.