Rex Energy Drills 7 Horizontal Gas Wells in the Marcellus in 2009, Expects to Drill Another 19 in 2010, Controls 67,000 Acres Butler County | Clearfield County | Pennsylvania | Rex Energy | Westmoreland County March 2, 2010 To view this content, log into your member account. (Not a member? Join Today!) Username or Email Address Password Remember Me Lost your password?
