Tug Hill Operating is focused on acquiring, exploring, developing, and producing oil and natural gas in the onshore U.S. with a primary focus on the Marcellus Shale in the Appalachia Basin (Southwest Appalachia in West Virginia, and Northeast Appalachia in Pennsylvania), Eagle Ford Shale in South Texas, Niobrara Shale in the Rockies region, and other select basins and formations. According to sources speaking with Reuters, Tug Hill is looking to divest its West Virginia assets for $5 billion.