Area covered: Clarion, Jefferson, Venango and Elk counties Membership: 12,000 acres (6,000+ acres HBP) Contact: Bryan D. Huwar, 814-849-2959, bdh@clarionlawoffices.com Contact: Benjamin J. Vrobel, 814-849-2959, benjaminvrobel@gmail.com Web: www.leasemarcellus.com