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Violation Tracker Industry Summary Page

Industry: oil and gas
Penalty Total since 2000: $56,243,846,277
Number of Records: 6,784
Note: The totals include only those entries matched to a parent company. The industry designation is the primary one for the parent's operations overall. The totals are adjusted to account for the fact that each parent's entries may include both agency records and settlement announcements for the same case; or else a penalty covering multiple locations may be listed in the individual records for each of the facilities. They are also adjusted to reflect cases in which federal and state or local agencies cooperated and issued separate announcements of the outcome. Duplicate or overlapping penalty amounts are marked with an asterisk in the individual records list below.
Top 10 Current Parent CompaniesTotal Penalty $Number of Records
BP$36,487,481,018420
Occidental Petroleum$5,444,736,134264
Exxon Mobil$3,350,645,883631
Marathon Petroleum$1,578,864,782386
Shell PLC$1,342,785,360468
Chevron$1,269,010,461638
Valero Energy$1,194,249,059338
Phillips 66$808,940,809434
ConocoPhillips$608,738,843191
TotalEnergies SE$532,006,220152

Individual Penalty Records:

Click on the company or penalty amount for more information on each case. Click on the parent name to reach the summary page for that parent company.

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CompanyCurrent Parent sort iconPrimary Offense TypeYearAgencyPenalty Amount
MARKWEST UTICA EMG, LLCMPLX LPworkplace safety or health violation2017OSHA$5,868
MARKWEST HYDROCARBON LLCMPLX LPworkplace safety or health violation2019OSHA$13,260
MARKWEST LIBERTY MIDSTREAM & RESOURCES, LLCMPLX LPenvironmental violation2012EPA$44,100
MARKWEST LIBERTY MIDSTREAM & RESOURCES, LLCMPLX LPenvironmental violation2013EPA$93,000
MARKWEST LIBERTY BLUESTONE, LLCMPLX LPenvironmental violation2014EPA$74,556
MARKWEST ENERGY PARTNERS, L.P.MPLX LPenvironmental violation2018EPA$1,585,000
MARKWEST LIBERTY MIDSTREAM & RESOURCES, LLCMPLX LPenvironmental violation2019EPA$385,416
MARKWEST LIBERTY MIDSTREAM & RESOURCES LLCMPLX LPenvironmental violation2017EPA$42,893
MARKWEST LIBERTY BLUESTONE, LLCMPLX LPenvironmental violation2017EPA$95,000
MARKWEST LIBERTY BLUESTONE, LLCMPLX LPenvironmental violation2020EPA$150,025
MARKWEST LIBERTY MIDSTREAM AND RESOURCES, LLCMPLX LPenvironmental violation2021EPA$75,000
MARKWEST ENERGY PARTNERS, L.P. (MPLX LP) (NATIONAL CASE) (NLP)MPLX LPenvironmental violation2019EPA$154,167
MARKWEST ENERGY PARTNERSMPLX LPenvironmental violation2018EPA$1,425,000
MARKWEST - CADIZ PLANTMPLX LPenvironmental violation2019EPA$308,334
MarkWest Javelina Company, LLCMPLX LPenvironmental violation2013EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $97,500
MPLX LP Et. Al. (MarkWest)-Gas Processing LDAR Consent Decree-(Non-Lead, National Case)MPLX LPenvironmental violation2019EPA$539,166
MPLX LPMPLX LPenvironmental violation2023EPA$2,000,000
Merit Energy Company, LLCMerit Energyoil or gas drilling violation2012BSEE$35,000
Merit Energy Company, LLCMerit Energyoil or gas drilling violation2011BSEE$70,000
Merit Energy CompanyMerit Energyoil or gas drilling violation2011BSEE$80,000
Merit Energy Company, LLCMerit Energyoil or gas drilling violation2011BSEE$21,250
Merit Energy Company, LLCMerit Energyoil or gas drilling violation2011BSEE$100,000
Merit Energy Company, LCMerit Energyoil or gas drilling violation2011BSEE$80,000
Merit Energy Company, LLCMerit Energyoil or gas drilling violation2011BSEE$10,000
Merit Energy Company, LLCMerit Energyoil or gas drilling violation2010BSEE$45,000
Merit Energy CompanyMerit Energyoil or gas drilling violation2007BSEE$220,000
Merit Energy CompanyMerit Energyoil or gas drilling violation2007BSEE$10,000
Merit Energy Co. LLCMerit Energyair pollution violation2008EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $1,500,000
Merit Energy CompanyMerit Energyenvironmental violation2013LA-ENV$7,000
Merit Energy Company, LLCMerit Energyenvironmental violation2012LA-ENV$8,900
Merit Energy CompanyMerit Energyenvironmental violation2003TX-ENV$5,625
Merit Energy Company, LLCMerit Energyair pollution violation2019WY-ENV$15,000
Merit Energy Company, LLCMerit Energyair pollution violation2011WY-ENV$40,000
Merit Energy Company, LLCMerit Energyair pollution violation2011WY-ENV$42,500
Merit Energy CompanyMerit Energyair pollution violation2010WY-ENV$35,000
Merit Energy CompanyMerit Energyair pollution violation2007WY-ENV$5,000
Merit Energy CompanyMerit Energyair pollution violation2006WY-ENV$10,000
Merit Energy CompanyMerit Energyenvironmental violation2021EPA$115,000
MERIT ENERGY COMPANYMerit Energyworkplace safety or health violation2002OSHA$6,187
MERIT ENERGY COMPANYMerit Energyworkplace safety or health violation2016OSHA$5,000
MERIT ENERGY COMPANYMerit Energyworkplace safety or health violation2019OSHA$30,688
MERIT ENERGY COMPANYMerit Energyworkplace safety or health violation2024OSHA$36,294
MERIT ENERGY COMPANYMerit Energyenvironmental violation2003EPA$35,262
MERIT ENERGY COMPANYMerit Energyenvironmental violation2004EPA$78,672
MERIT ENERGYMerit Energyenvironmental violation2001EPA$5,600
MERIT ENERGY (FORMERLY SHELL WESTERN E&P)Merit Energyenvironmental violation2008EPA$1,617,954
MERIT ENERGY - KALKASKAMerit Energyenvironmental violation2015EPA$885,000
Merit Energy Company (Kalkaska/Merit, MI) CAFOMerit Energyenvironmental violation2013EPA$251,100
Merit EnergyMerit Energyenvironmental violation2008EPA$22,250
Merit EnergyMerit Energyenvironmental violation2017EPA$33,000
Merit Energy Grass Creek FieldMerit Energyenvironmental violation2021EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $115,000
Tesoro CorporationMarathon Petroleumair pollution violation2013EPA$1,100,000
Marathon PetroleumMarathon Petroleumair pollution violation2012EPA$460,000
Western Refining LPMarathon Petroleumenvironmental violation2011EPA$1,450,000
MARATHON PIPE LINE LLCMarathon Petroleumpipeline safety violation2010PHMSA$842,650
MARATHON PIPE LINE LLCMarathon Petroleumpipeline safety violation2012PHMSA$135,500
MARATHON PIPE LINE LLCMarathon Petroleumpipeline safety violation2014PHMSA$30,200
MARATHON PIPE LINE LLCMarathon Petroleumpipeline safety violation2014PHMSA$24,400
WESTERN REFINING PIPELINE LLCMarathon Petroleumpipeline safety violation2011PHMSA$13,500
WESTERN REFINING SOUTHWEST INCMarathon Petroleumpipeline safety violation2012PHMSA$37,600
WESTERN REFINING WHOLESALE INCMarathon Petroleummotor vehicle safety violation2009FMCSA$11,990
Marathon Petroleum CompanyMarathon Petroleumrailroad safety violation2009FRA$7,000
Marathon Petroleum CompanyMarathon Petroleumrailroad safety violation2009FRA$8,500
Marathon Petroleum CompanyMarathon Petroleumrailroad safety violation2011FRA$5,000
TESORO REFINING AND MARKETING CO.Marathon Petroleumrailroad safety violation2010FRA$7,500
TESORO REFINING AND MARKETING CO.Marathon Petroleumrailroad safety violation2010FRA$10,000
WESTERN REFINING COMPANYMarathon Petroleumrailroad safety violation2013FRA$12,150
Marathon Petroleum CorporationMarathon Petroleumair pollution violation2015EPA$5,900,000
BP Products North America Inc.Marathon Petroleumair pollution violation2010EPA$15,000,000
TESORO REFINING AND MARKETING CO.Marathon Petroleumrailroad safety violation2014FRA$15,000
TESORO REFINING AND MARKETING CO.Marathon Petroleumrailroad safety violation2014FRA$5,000
TESORO REFINING AND MARKETING CO.Marathon Petroleumrailroad safety violation2015FRA$20,000
WESTERN REFINING COMPANYMarathon Petroleumrailroad safety violation2014FRA$27,100
WESTERN REFINING COMPANYMarathon Petroleumrailroad safety violation2014FRA$24,900
Tesoro Corp.Marathon Petroleumair pollution violation2016EPA$425,450,000
Marathon Petroleum CompanyMarathon Petroleumair pollution violation2016EPA$334,912,500
Marathon Petroleum CompanyMarathon Petroleumprice-fixing or anti-competitive practices2007CFTC$1,000,000
TESORO REFINING AND MARKETING CO.Marathon Petroleumrailroad safety violation2009FRA$7,500
BP Products North America Inc.Marathon Petroleumair pollution violation2009EPA$179,000,000
British PetroleumMarathon Petroleumenvironmental violation2007EPA$50,000,000
Giant IndustriesMarathon Petroleumair pollution violation2005EPA$850,000
Marathon Ashland Petroleum LLCMarathon Petroleumair pollution violation2001EPA$275,300,000
TESORO LOGISTICS OPERATIONS LLC - MOUNTAIN REGIONMarathon Petroleumpipeline safety violation2009PHMSA$30,000
TESORO LOGISTICS OPERATIONS LLC - MOUNTAIN REGIONMarathon Petroleumpipeline safety violation2009PHMSA$27,600
TESORO HIGH PLAINS PIPELINE COMPANY LLCMarathon Petroleumpipeline safety violation2009PHMSA$10,000
MARATHON PIPE LINE LLCMarathon Petroleumpipeline safety violation2008PHMSA$82,000
MARATHON ASHLAND PIPE LINE LLCMarathon Petroleumpipeline safety violation2006PHMSA$6,000
TESORO HIGH PLAINS PIPELINE COMPANY LLCMarathon Petroleumpipeline safety violation2006PHMSA$15,000
MARATHON PIPE LINE LLCMarathon Petroleumpipeline safety violation2005PHMSA$60,000
MARATHON PIPE LINE LLCMarathon Petroleumpipeline safety violation2005PHMSA$10,000
MARATHON PIPE LINE LLCMarathon Petroleumpipeline safety violation2005PHMSA$7,500
MARATHON PIPE LINE LLCMarathon Petroleumpipeline safety violation2003PHMSA$10,000
MARATHON ASHLAND PIPE LINE LLCMarathon Petroleumpipeline safety violation2002PHMSA$25,000
TESORO REFINING AND MARKETING COMPANYMarathon Petroleumrailroad safety violation2016FRA$10,000
WESTERN REFINING PIPELINE LLCMarathon Petroleumpipeline safety violation2016PHMSA$106,500
Tesoro Golden Eagle RefineryMarathon PetroleumFamily and Medical Leave Act2004WHD$29,730
TESORO REFINING AND MARKETING CO.Marathon Petroleumlabor relations violation2017NLRB$6,685,451
Tesoro Refining and Marketing Co.Marathon Petroleumlabor relations violation2017NLRB$1,397,710
ST. PAUL PARK REFINING CO., LLCMarathon Petroleumlabor relations violation2016NLRB$11,955
Tesoro NW Corp.Marathon Petroleumlabor relations violation2009NLRB$14,339
Marathon Ashland PetroleumMarathon Petroleumrailroad safety violation2006FRA$21,000
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.