Oil & Gas Companies in Pennsylvania

Company NameCompany LocationCompany TypeMost Recent Production
1A & S Prod IncEndeavor, PA 16322-0189Oil & Gas OperatorDec 2023
2Ab Resources Pa LLCBrecksville, OH 44141-3296Oil & Gas OperatorDec 2011
3Abarta Oil & Gas Co., Inc.Pittsburgh, PA 15238Oil & Gas OperatorDec 2020
4Abbott Donald JayEdinboro, PA 16412-4129Gas OperatorDec 2018
5Actagon CorpMonroeville, PA 15146Oil & Gas OperatorDec 2023
6Add Energy CoButler, PA 16002-0471Gas OperatorDec 2020
7Adobe Resources CorporationMidland, TX 79701Oil & Gas OperatorAug 2002
8Advanced Petro CorpHamburg, NY 14075-5003Oil & Gas OperatorDec 1992
9Afco Energy Prod CoIndiana, PA 15701-0538Oil & Gas OperatorDec 2019
10Aiello Bros Oil & Gas IncBradford, PA 16701-2925Oil & Gas OperatorDec 2022
11Airdale Oil & Gas LLCOil City, PA 16301-3771Oil & Gas OperatorDec 2023
12Alco IndValley Forge, PA 19482-0937Gas OperatorDec 2023
13Alcove InvestmentsApollo, PA 15613-9720Oil & Gas OperatorDec 2023
14Allegheny Enterprises IncCorsica, PA 15829-3833Oil & Gas OperatorDec 2018
15Allegheny Natural Resources IncGibsonia, PA 15044-8055Gas OperatorDec 2019
16Allshouse Terrence L JrGrand Valley, PA 16420-1930Oil & Gas OperatorDec 2023
17Alma Gas Co IncOlean, NY 14760Gas OperatorDec 2022
18Alpha Shale Res LPCanonsburg, PA 15317-9554Gas OperatorAug 2017
19Amer Exploration CoPlymouth Meeting, PA 19462-1640Oil & Gas OperatorDec 2008
20Amer Natural Resources LLCRural Valley, PA 16249-0306Oil & Gas OperatorDec 2018
21Amer Oil & Gas LLCMT Morris, PA 15349Oil & Gas OperatorJan 2024
22Ams Energy LLCHerman, PA 16039-0156Oil & Gas OperatorJan 2024
23Anadarko E&P Onshore LLCHouston, TX 77046Oil & Gas OperatorMar 2024
24Ancient Sands IncKittanning, PA 16201-0916Oil & Gas OperatorDec 2008
25Anderson Energy SVC LLCClarendon, PA 16313Oil & Gas OperatorDec 2023
26Anegada Energy LLCCanonsburg, PA 15317-0400Gas OperatorJan 2024
27Angerman Assoc IncPittsburgh, PA 15238-1359Oil & Gas OperatorDec 1998
28Antero Resources CorporationDenver, CO 80202-1203Oil & Gas OperatorDec 2021
29Apex Energy (Pa) LLCWexford, PA 15090-7383Gas OperatorJan 2024
30Apex Resources IncAllison Park, PA 15101-3838Oil & Gas OperatorDec 1993
31Apollo Gas CoPittsburgh, PA 15236-1435Gas OperatorDec 1991
32Apollo Resources LLCVintondale, PA 15961-0222Oil & Gas OperatorJan 2024
33Appalachian Energy IncPittsburgh, PA 15220Gas OperatorDec 2008
34Appalachian Exploration CorpMcMurray, PA 15317-3452Gas OperatorDec 1995
35Ardent Resources, Inc.Upper St Clair, PA 15241-1633Oil & Gas OperatorDec 2018
36Arg Resources IncKane, PA 16735-6405Oil & Gas OperatorDec 2019
37Ark Resources IncIndiana, PA 15701-0069Oil & Gas OperatorDec 2014
38Armac ResourcesWashington, PA 15301-0558Oil & Gas OperatorDec 2011
39Armac Resources LLCWashington, PA 15301-0558Oil & Gas OperatorDec 2023
40Armstrong Gas Co LLCKittanning, PA 16201-2269Oil & Gas OperatorDec 2018
41Arrington Oil & Gas Operating LLCMidland, TX 79702Oil & Gas OperatorMar 2024
42Arrowhead Gas Producers IncOlean, NY 14760-3355Gas OperatorDec 1992
43Ashtola Prod CoValley Forge, PA 19482-0858Gas OperatorDec 1986
44Atlas Resources IncCoraopolis, PA 15108-0611Oil & Gas OperatorDec 2007
45Atlas Resources LLCPittsburgh, PA 15275-1033Oil & Gas OperatorJun 2018
46Atwood Energy IncPort Washington, OH 43837-9214Oil & Gas OperatorDec 1993
47Autumn Ridge Energy LLCWooster, OH 44691Oil & Gas OperatorDec 2021
48Azco Opr CoPhoenix, AZ 85076-0535Oil & Gas OperatorDec 2001