Range Resources Corporation is an independent oil and gas company engaged in the exploration, development and acquisition of oil and gas properties, primarily in the Appalachian Basin and North Louisiana. The Appalachian Basin incorporates prolific acreages in Marcellus, Utica and Upper Devonian shale formations. The company primarily sells its produced natural gas to midstream firms, utilities, marketing companies and industrial users. It also sells natural gas liquids (NGLs) and crude oil to clients for generating revenues.