Helix Exploration Plc engages in the development and exploitation of small-scale gas leases. The firm operates the Ingomar Dome Project and Rudyard Project. The Ingomar Dome Project is located on the up-thrown side of the deep-seated Sumatra Thrust, which acts as a conduit for helium migration. The company is focused on production at its Rudyard Project in northern Montana. The company has four production wells targeting up to 236 feet Helium / Nitrogen gas in the Souris and Red River formations. The firm also has a helium pressure swing adsorption (PSA) processing plant.