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E&P Focus – PA Marcellus Going Strong!


The map shows PA Marcellus permits issued since 10/3/2011. The pace of activity seems to be continuing, no doubt much to the delight of everybody who owns even minimal minerals in the Keystone state.. Notably added to the mix is SWEPI (Shell Western Exploration & Prod) who seem to be concentrating on slightly updip opportunities in Tioga county…perhaps with an eye towards maximizing potential lagniappe from Black River hydrothermal dolomite that’s been so gas productive in Steuben Co, NY….To see detail on a well, hover your cursor over the dot. Try the Free Trial to create your own maps and to click down for more details, such as play information, related filings, production data, and evaluation tools.


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Mark Nibbelink

Mark Nibbelink is co-founder and director of university outreach at Enverus. Before co-founding Enverus (formerly Drillinginfo) in 1999, Mark had a long career as a prospect geologist at Gulf Oil before beginning work as an independent geologist. Mark is responsible for quality control and data integrity. He received his Bachelor of Arts in geology and his master’s in geology and geophysics from Dartmouth College.