There is one court case in Pennsylvania that we’ve been concerned about since April 2018. The Briggs v Southwestern Energy case had the power to block most new Marcellus Shale drilling in the state. The case, revolving around the oil and gas “rule of capture” principle, was appealed by Southwestern all the way to the PA Supreme Court. We are elated to report that yesterday the Supremes ruled supreme and found in favor of Southwestern–retaining the rule of capture in the Keystone State. This is seriously good news for both drillers and leased landowners. Below we explain what the rule of capture is, the background of the case, and what the Supremes said in yesterday’s important ruling.