Marcellus Overview: The Marcellus Shale is one of the most prolific shale basins in North America, in terms of both acreage and reserve potential. Read More

Marcellus Counties: PA: Allegheny, Armstrong, Beaver, Bedford, Blair Read More

Marcellus Pipelines (natural gas): Columbia Gas Transmission, Dominion Transmission, Empire Pipeline, Equitrans, Leidy Hub, Millennium, National Fuel Gas, Tennessee, Texas Eastern Transmission, Transco Read More

Marcellus Net Acreage Table: A table detailing the net acreage owned by various companies in the Marcellus play. View Table


Appalachian NGL Storage Study Nearing Completion

An extensive study that began last year with the backing of a Pittsburgh-based charitable organization and some of the region's major producers to determine the potential of underground natural gas liquids (NGL) storage in the Appalachian Basin is almost finished.

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Marcellus Shale Gallery

A gallery featuring images related to the Marcellus shale.