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All Oil & Gas Companies
Pennsylvania Oil & Gas Companies
Oil & Gas Companies in Pennsylvania
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Company Name
Company Location
Company Type
Most Recent Production
1
XPR Resources LLC
Canonsburg, PA 15317-5862
Gas Operator
Dec 2025
2
XTO Energy Inc.
Spring, TX 77389
Oil & Gas Operator
Feb 2026
Production numbers shown above are only for Pennsylvania and for the production period listed.
Top Producing Companies in Pennsylvania
BKV Opr LLC
Blackhill Energy LLC
Chesapeake Appalachia, LLC
CNX Gas Company LLC
Coterra Energy Inc
Diversified Production LLC
Eqt Aro LLC
Eqt Chap, LLC
Eqt Production Company
Greylock Production LLC
Inr Opr LLC
Pa Gen Energy Co LLC
Pennenergy Resources LLC
Range Resources Appalachia LLC
Repsol Oil & Gas USA, LLC
Rice Drilling B LLC
Seneca Resources Co LLC
Snyder Bros Inc
SWN Production Company, LLC
XTO Energy Inc.
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