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Violation Tracker Industry Summary Page

Industry: oil and gas
Penalty Total since 2000: $55,565,445,820
Number of Records: 6,561
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$36,486,562,463409
Occidental Petroleum$5,444,189,210250
Exxon Mobil$3,344,306,098581
Marathon Petroleum$1,572,743,103375
Shell PLC$1,340,414,421452
Chevron$1,267,656,300619
Valero Energy$1,111,568,646325
Phillips 66$808,518,224422
PDVSA (Petroleos de Venezuela S.A.)$503,225,288108
Devon Energy$496,594,40049

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 ParentPrimary Offense Type sort iconYearAgencyPenalty Amount
HESS CORPORATIONHess Corp.environmental violation2009EPA$40,000
CNX GAS COMPANY LLCCNX Resourcesenvironmental violation2010EPA$157,500
WESTERN REFINING YORKTOWN, INCMarathon Petroleumenvironmental violation2010EPA$169,552
HESS CORPORATIONHess Corp.environmental violation2010EPA$7,736
CNX GAS COMPANY, LLCCNX Resourcesenvironmental violation2011EPA$20,000
ERGON-WEST VIRGINIA, INCErgonenvironmental violation2011EPA$7,900
ANTERO RESOURCES APPLACHIAN CORPAntero Resourcesenvironmental violation2019EPA$3,150,000
XTO ENERGY, INCExxon Mobilenvironmental violation2013EPA$100,000
CHESAPEAKE APPLACHIA, LLCChesapeake Energyenvironmental violation2014EPA$3,200,000
EXCO RESOURCES (PA), LLCEXCO Resourcesenvironmental violation2012EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $159,624
TALISMAN ENERGY USA, INCRepsolenvironmental violation2012EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $62,457
CHESAPEAKE APPALACHIA, LLCChesapeake Energyenvironmental violation2012EPA$99,952
MARKWEST LIBERTY MIDSTREAM & RESOURCES, LLCMPLX LPenvironmental violation2012EPA$44,100
XTO ENERGY, INC (SB)Exxon Mobilenvironmental violation2015EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $2,300,000
MARKWEST LIBERTY MIDSTREAM & RESOURCES, LLCMPLX LPenvironmental violation2013EPA$93,000
PHILLIPS 66 COMPANYPhillips 66environmental violation2013EPA$50,000
TRANS ENERGY, INC (15 FACILITIES)EQT Corp.environmental violation2015EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $3,000,000
EQT GATHERING, LLC (WV EQT GATHERING FACILITY)EQT Corp.environmental violation2013EPA$6,300
STONE ENERGYTalos Energyenvironmental violation2014EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $177,500
CHEVRON APPLACHIA, LLCChevronenvironmental violation2014EPA$6,866
MARKWEST LIBERTY BLUESTONE, LLCMPLX LPenvironmental violation2014EPA$74,556
ANTERO RESOURCES AND NOMAC DRILLINGAntero Resourcesenvironmental violation2015EPA$16,000
DELAWARE CITY REFINING COMPANY, LLCPBF Energyenvironmental violation2015EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $73,114
NATIONAL FUEL GAS SUPPLY CORP & VAN HAMPTON GAS &National Fuel Gasenvironmental violation2015EPA$17,762
STONE ENERGY CORPTalos Energyenvironmental violation2015EPA$141,245
STONE ENERGY CORPTalos Energyenvironmental violation2015EPA$135,647
MARKWEST ENERGY PARTNERS, L.P.MPLX LPenvironmental violation2018EPA$1,585,000
CHESAPEAKE APPALACHIA, LLCChesapeake 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. $1,900,000
WILLIAMS OHIO VALLEY MIDSTREAM, LLCWilliams Companiesenvironmental violation2016EPA$14,440
CHESAPEAKE APPLACHIA, LLCChesapeake Energyenvironmental violation2016EPA$98,550
WILLIAMS OHIO VALLEY MIDSTREAM, LLCWilliams Companiesenvironmental violation2016EPA$140,000
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
COLONIAL PIPELINE COMPANY, INC.Colonial Pipelineenvironmental violation2003EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $34,000,000
Kerr-McGee Chemical LLCOccidental Petroleumenvironmental violation2002EPA$21,005
Motiva Enterprise, LLCSaudi Arabian Oil Company (Saudi Aramco)environmental violation2002EPA$5,000
MERIT ENERGY COMPANYMerit Energyenvironmental violation2003EPA$35,262
DENBURY RESOURCES, INC.Exxon Mobilenvironmental violation2003EPA$8,900
ERGON REFINING and ERGON-WEST VIRGINIA, INC. (Lead)(NC)Ergonenvironmental violation2003EPA$218,000
ERGON TERMINALING, INC.Ergonenvironmental violation2004EPA$5,000
ERGON, INC.Ergonenvironmental violation2004EPA$5,000
ERGON TERMINALING INC. - MEMPHISErgonenvironmental violation2004EPA$5,000
MERIT ENERGY COMPANYMerit Energyenvironmental violation2004EPA$78,672
CHEVRON U.S.A., INC.Chevronenvironmental violation2005EPA$1,000,000
HUNT REFINING COMPANY/HUNT SOUTHLAND REFINING COMPANYHunt Consolidatedenvironmental violation2007EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $875,000
CITGO PETROLEUMPDVSA (Petroleos de Venezuela S.A.)environmental violation2004EPA$24,625
OXY VINYLS LIMITED PARTNERSHIPOccidental Petroleumenvironmental violation2006EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $343,800
SHELL CHEMICAL, LPShell PLCenvironmental violation2010EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $1,231,900
BP AMERICA, INC.BPenvironmental violation2006EPA$7,700
CHEVRON NORTH AMERICA EXPLORATION AND PRODUCTION CChevronenvironmental violation2006EPA$7,700
PREMCOR REFINING GROUP, INC.Valero Energyenvironmental violation2005EPA$31,687
CHEVRON PRODUCTS CO. - CCHEVRON PASCAGOULA REFINERChevronenvironmental violation2006EPA$5,000
ERGON, INC.Ergonenvironmental violation2007EPA$20,000
BP PIPELINES (NORTH AMERICA), INC.BPenvironmental violation2007EPA$80,133
VALERO REFINING COMPANY-TN LLCValero Energyenvironmental violation2012EPA$2,600,000
SABIC INNOVATIVE PLASTICS US LLC AND SABIC INNOVATIVE PLASTICS MT. VERNON (NATIONAL CASE)Saudi Arabian Oil Company (Saudi Aramco)environmental violation2012EPA$161,349
SHELL CHEMICAL LPShell PLCenvironmental violation2008EPA$13,246
DENBURY ONSHORE, LLCExxon Mobilenvironmental violation2008EPA$7,385
DENBURY ONSHORE, LLCExxon Mobilenvironmental violation2008EPA$5,391
CHEVRON U.S.A. INC.Chevronenvironmental violation2008EPA$68,250
SABIC INNOVATIVE PLASTICS, US, LLCSaudi Arabian Oil Company (Saudi Aramco)environmental violation2009EPA$20,826
EQT PRODUCTION COMPANYEQT Corp.environmental violation2009EPA$17,599
MARATHON PIPE LINE, LLCMarathon Petroleumenvironmental violation2009EPA$20,333
CONTINENTAL RESOURCES, INC. (SB)Continental Resources Inc.environmental violation2010EPA$9,000
ERGON REFININIG, INC.Ergonenvironmental violation2010EPA$23,013
BP EXPLORATION/MOEX/TRANSOCEAN DEEPWATER/TRITON/GULF OF MEXICO OIL SPILL/DEEPWATER HORIZON (NC)BPenvironmental violation2016EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $3,377,250,000
DENBURY ONSHORE, LLCExxon Mobilenvironmental violation2011EPA$237,639
DENBURY ONSHORE, LLCExxon Mobilenvironmental violation2011EPA$178,967
DENBURY ONSHORE, LLCExxon Mobilenvironmental violation2011EPA$178,967
SHELL CHEMICAL LPShell PLCenvironmental violation2011EPA$11,500
EXXONMOBIL PRODUCTION COMPANYExxon Mobilenvironmental violation2012EPA$24,375
CHEVRON PRODUCTS COMPANYChevronenvironmental violation2012EPA$23,010
ERGON ASPHALT AND EMULSIONS, INC.Ergonenvironmental violation2012EPA$5,785
HUNT SOUTHLAND REFINING COMPANYHunt Consolidatedenvironmental violation2012EPA$27,000
MARATHON PETROLEUM COMPANY, LP AND CATLETTSBURG REFINING LLC (NATIONAL CASE)Marathon Petroleumenvironmental violation2012EPA$60,000
DENBURY ONSHORE, LLCExxon Mobilenvironmental violation2019EPA$3,500,000
CHEVRON PRODUCTS COMPANYChevronenvironmental violation2013EPA$5,785
EQT GATHERING, LLC.EQT Corp.environmental violation2013EPA$19,800
ERGON REFINING, INC.Ergonenvironmental violation2013EPA$8,600
HUNT REFINERY COMPANYHunt Consolidatedenvironmental violation2014EPA$5,000
SHELL CHEMICAL LPShell PLCenvironmental violation2016EPA$22,407
CHEVRON USA, INC.Chevronenvironmental violation2019EPA$4,014,665
OCCIDENTAL CHEMICAL CORPORATIONOccidental Petroleumenvironmental violation2016EPA$43,683
MARKWEST ENERGY PARTNERS, L.P. (MPLX LP) (NATIONAL CASE) (NLP)MPLX LPenvironmental violation2019EPA$154,167
HUNT REFINING COMPANYHunt Consolidatedenvironmental violation2018EPA$27,086
OCCIDENTAL CHEMICAL CORPORATIONOccidental Petroleumenvironmental violation2018EPA$42,500
WILLIAMS MOBILE BAY PRODUCER SERVICES, LLCWilliams Companiesenvironmental violation2023EPA$311,850
TOTAL PETROLEUM, INC.TotalEnergies SEenvironmental violation2001EPA$4,000,000
MARATHON ASHLAND PETROLEUM, LLP - (6 Facilities) (NC)(LEAD)Marathon Petroleumenvironmental violation2012EPA$4,460,268
MERIT ENERGYMerit Energyenvironmental violation2001EPA$5,600
UNION OIL COMPANY OF CALIFORNIAChevronenvironmental violation2000EPA$9,900
BP EXPLORATION & OIL, INC.BPenvironmental violation2000EPA$115,002
BP EXPLORATION & OIL COMPANY - (NC) (8 Facilities)BPenvironmental violation2001EPA$10,000,000
MARATHON OIL COMarathon Petroleumenvironmental violation2001EPA$3,900,000
EXXON MOBIL CORPORATIONExxon Mobilenvironmental violation2021EPA$5,144,552
SHELL WESTERN EXPLORATION AND PRODUCTIONShell PLCenvironmental violation2001EPA$12,000
MARATHON ASHLAND PETROLEUM, LLCMarathon Petroleumenvironmental violation2001EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $3,850,000
PREMCOR REFINNINGValero Energyenvironmental violation2003EPA$11,000
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.