Big Sky Industrial Inc. (BSIN)

Big Sky Industrial Inc., formerly U.S. Energy Corp., is an independent energy company headquartered in Houston, Texas. It acquires, explores and develops oil and natural gas properties in the continental United States.

In addition to conventional oil and gas production, the company has pursued industrial gas resources, including helium and carbon dioxide, in Montana, where it is also developing carbon management opportunities. Its operating areas include the Rockies, the Mid-Continent, West Texas, South Texas and the Gulf Coast. The company adopted its current name in 2026.