According to sources, Montage Resources is an exploration and production company that specializes in the Utica and Marcellus Shales of Southeast Ohio, West Virginia, and North Central Pennsylvania. The company currently holds about 195,000 net effective core undeveloped acres and has a strong focus on these areas for its operations. As an exploration and production company, Montage Resources conducts exploration and production activities in order to discover and extract petroleum and natural gas resources.