In late December 2022, piping at the MarkWest Imperial Compressor Station in Robinson Township, Washington County, PA, froze during Winter Storm Elliot. The frozen line burst, spilling roughly 10,000 gallons of condensate on the ground. On May 23, 2023, MarkWest Liberty Midstream & Resources LLC submitted a Notice of Intent (NOI) to the Pennsylvania Dept.
/PRNewswire/ Stonehenge Energy Resources II, L.P. ("Stonehenge II") announced today that it has completed a transaction to sell Stonehenge Appalachia, LLC.