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Violation Tracker Current Parent Headquarters Summary Page

HQ State/Territory: Oklahoma
Current Parent Penalty Total since 2000: $1,089,756,061
Number of Records: 1,560
Note: The totals here are derived only from entries matched to parent companies. They 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
Devon Energy$496,594,40049
Williams Companies$164,874,132113
Integris Health$122,200,9595
Russell Oil$81,287,5813
Chesapeake Energy$65,197,49564
Oneok$58,276,223114
NGL Energy Partners$25,032,8353
Love's Travel Stops & Country Stores$13,678,52054
Alliance Resource Partners$11,693,431933
Helmerich & Payne$8,499,36439

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 ParentCurrent Parent IndustryPrimary Offense TypeYearAgency sort iconPenalty Amount
Tunnel Ridge, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2023MSHA$6,688
Tunnel Ridge, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2016MSHA$6,264
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2013MSHA$22,600
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2013MSHA$12,900
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2024MSHA$5,884
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2008MSHA$11,000
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2013MSHA$12,900
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2013MSHA$9,882
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2013MSHA$31,919
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2013MSHA$31,919
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2011MSHA$15,900
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2011MSHA$6,800
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2023MSHA$11,709
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2012MSHA$12,000
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2011MSHA$11,597
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2016MSHA$11,880
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2023MSHA$5,433
Mettiki Coal WV, LLCAlliance Resource Partnersmining and mineralsworkplace safety or health violation2011MSHA$6,458
Highland Mining CompanyAlliance Resource Partnersmining and mineralsworkplace safety or health violation2019MSHA$5,239
CONTINENTAL RESOURCES INCContinental Resources Inc.oil and gasenvironmental violation2014MT-ENV$17,700
LSB Industries Inc.LSB Industrieschemicalsenvironmental violation2014MULTI-AG(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $362,500
Williams Energy Marketing & TradingDevon Energyoil and gasprice-fixing or anti-competitive practices2002MULTI-AG$417,000,000
Continental Resources Inc.Continental Resources Inc.oil and gasenvironmental violation2018ND-ENV$146,000
Continental Resources Inc.Continental Resources Inc.oil and gasenvironmental violation2018ND-ENV$25,250
Continental Resources Inc.Continental Resources Inc.oil and gasenvironmental violation2017ND-ENV$17,900
Continental Resources Inc.Continental Resources Inc.oil and gasenvironmental violation2015ND-ENV$24,500
Continental Resources Inc.Continental Resources Inc.oil and gasenvironmental violation2013ND-ENV$305,400
Continental Resources Inc.Continental Resources Inc.oil and gasenvironmental violation2013ND-ENV$62,500
TRANSCONTINENTAL GAS PIPE LINE CO LLCWilliams Companiesoil and gasenvironmental violation2023NJ-ENV$15,250
LOVES TRAVEL STOPS & COUNTRY STORES INCLove's Travel Stops & Country Storesretailingenvironmental violation2023NJ-ENV$5,000
CHESAPEAKE ENERGY (FORMERLY COLUMBIA NATURAL RESOURCES)Chesapeake Energyoil and gaslabor relations violation2007NLRB$30,000
Mid-America Pipeline Company, LLCMid-America Pipelinepipelinesenvironmental violation2013NM-ENV$22,054
Williams Field Services Co.Williams Companiesoil and gasenvironmental violation2002NM-ENV$1,040,000
Chesapeake Appalachia, L.L.C.Chesapeake Energyoil and gasconsumer protection violation2012NY-AG$250,000
Hobby Lobby Stores, Inc.Hobby Lobby Storesretailingconsumer protection violation2014NY-AG$223,600
Midfirst BankMidFirst Bankfinancial servicesbanking violation2019OCC$35,000
IntegrisIntegris Healthhealthcare servicesemployment discrimination2016OFCCP$232,690
Oklahoma Gas and Electric Co.OGE Energyutilities and power generationenvironmental violation2011OK-ENV$300,000
Enogex Inc.OGE Energyutilities and power generationenvironmental violation2003OK-ENV$112,050
Chesapeake Energy Corp.Chesapeake Energyoil and gasutility safety violation2012OK-OCC$75,000
Chesapeake EnergyChesapeake Energyoil and gasfederal leasing royalty violation2016ONRR$2,118,900
Chesapeake EnergyChesapeake Energyoil and gasfederal leasing royalty violation2014ONRR$428,400
Chesapeake Energy CorporationChesapeake Energyoil and gasfederal leasing royalty violation2014ONRR$765,000
Williams Companies, Inc.Williams Companiesoil and gasprice-fixing or anti-competitive practices2003OR-AG$15,000,000
MATRIX SERVICE - MID-CONTINENT, INC.Matrix Service Co.miscellaneous servicesworkplace safety or health violation2000OSHA$5,175
AAON INC.AAON Inc.miscellaneous manufacturingworkplace safety or health violation2000OSHA$21,250
HELMERICH & PAYNE INTERNATIONAL DRILLING CO. INC.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2002OSHA$6,000
WILLIAMS ENERGY, INC.Devon Energyoil and gasworkplace safety or health violation2001OSHA$25,000
MATRIX SERVICE INDUSTRIAL CONTRACTORS, INC.Matrix Service Co.miscellaneous servicesworkplace safety or health violation2005OSHA$7,000
HELMERICH & PAYNE INTERNATIONAL DRILLING COHelmerich & Payneoilfield services and suppliesworkplace safety or health violation2006OSHA$9,933
AAON INC.AAON Inc.miscellaneous manufacturingworkplace safety or health violation2005OSHA$8,550
HELMERICH & PAYNE INTERNATIONAL DRILLING CO.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2006OSHA$7,000
HELMERICH & PAYNE INTERNATIONAL DRILLING CO.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2008OSHA$5,900
HELMERICH & PAYNE IDC RIG 165Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2007OSHA$6,186
HELMERICH & PAYNE IDC RIG 145Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2007OSHA$5,836
HELMERICH & PAYNE INTER. DRILLING CO. RIG #118Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2007OSHA$10,500
DEVON ENERGYDevon Energyoil and gasworkplace safety or health violation2010OSHA$6,000
HELMERICH & PAYNE INTERNATIONAL DRILLING CO.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2009OSHA$7,240
ONEOK HYDROCARBON, LPOneokpipelinesworkplace safety or health violation2008OSHA$18,000
EL DORADO CHEMICAL COMPANYLSB Industrieschemicalsworkplace safety or health violation2009OSHA$7,000
CHIEF OIL & GAS LLCChesapeake Energyoil and gasworkplace safety or health violation2010OSHA$11,200
ENOGEX GAS GATHERING, LLCOGE Energyutilities and power generationworkplace safety or health violation2010OSHA$5,000
HOBBY LOBBYHobby Lobby Storesretailingworkplace safety or health violation2010OSHA$18,000
HELMERICK & PAYNE INTERNATIONAL DRILLING CO.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2010OSHA$5,000
CHESAPEAKE OPERATING INC.Chesapeake Energyoil and gasworkplace safety or health violation2011OSHA$12,000
HELMERICH AND PAYNE INC.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2010OSHA$5,000
CHESAPEAKE OPERATING INC (NOMAC DRILLING)Chesapeake Energyoil and gasworkplace safety or health violation2013OSHA$13,627
WILLIAMS FIELD SERVICE COMPANY LLCWilliams Companiesoil and gasworkplace safety or health violation2014OSHA$23,103
HELMERICH & PAYNE INTERNATIONAL DRILLING COHelmerich & Payneoilfield services and suppliesworkplace safety or health violation2011OSHA$9,100
HELMERICH & PAYNE INTERNATIONAL DRILLING COMPANYHelmerich & Payneoilfield services and suppliesworkplace safety or health violation2011OSHA$13,500
DEVON ENERGY CORPORATIONDevon Energyoil and gasworkplace safety or health violation2011OSHA$5,000
MAGELLAN MIDSTREAM PARTNERS, LPOneokpipelinesworkplace safety or health violation2011OSHA$12,500
LAREDO PETROLEUM, INC.Laredo Petroleumoil and gasworkplace safety or health violation2011OSHA$14,000
HELMERICH & PAYNE, INCHelmerich & Payneoilfield services and suppliesworkplace safety or health violation2011OSHA$5,000
HELMERICH & PAYNE INTERNATIONAL DRILLING CO.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2011OSHA$5,891
CHESAPEAKE OPERATING INC.Chesapeake Energyoil and gasworkplace safety or health violation2011OSHA$7,000
HELMERICH & PAYNE, INC.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2011OSHA$20,000
OKLAHOMA GAS AND ELECTRICOGE Energyutilities and power generationworkplace safety or health violation2012OSHA$19,300
HOBBY LOBBYHobby Lobby Storesretailingworkplace safety or health violation2013OSHA$6,000
HELMERICH & PAYNE INTERNATIONAL DRILLING COMPANYHelmerich & Payneoilfield services and suppliesworkplace safety or health violation2014OSHA$12,324
HELMERICH & PAYNE INTERNATIONAL DRILLING CO., INC.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2011OSHA$14,000
WILLIAMS FIELD SERVICES KOSKIEWilliams Companiesoil and gasworkplace safety or health violation2012OSHA$14,000
HELMERICH & PAYNE INTERNATIONAL DRILLING COMPANYHelmerich & Payneoilfield services and suppliesworkplace safety or health violation2012OSHA$6,500
EL DORADO CHEMICAL COMPANYLSB Industrieschemicalsworkplace safety or health violation2012OSHA$7,000
LOVE'S TRAVEL STOPS & COUNTRY STORESLove's Travel Stops & Country Storesretailingworkplace safety or health violation2012OSHA$7,000
CHEROKEE NITROGEN COMPANY, INC.LSB Industrieschemicalsworkplace safety or health violation2012OSHA$6,300
WILLIAMS OHIO VALLEY MIDSTREAM LLCWilliams Companiesoil and gasworkplace safety or health violation2013OSHA$8,500
HELMERICH & PAYNE INTERNATIONAL DRILLING CO.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2013OSHA$6,000
BARGATH LLCWilliams Companiesoil and gasworkplace safety or health violation2013OSHA$7,854
NORTEX MIDSTREAM PARTNERS, LLCWilliams Companiesoil and gasworkplace safety or health violation2013OSHA$14,700
HELMERICH & PAYNE INTERNATIONAL DRILLING CO.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2013OSHA$7,000
HELMERICH & PAYNE INTERNATIONAL DRILLING CO.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2013OSHA$7,000
CHESAPEAKE OPERATING, INC.Chesapeake Energyoil and gasworkplace safety or health violation2013OSHA$7,000
DEVON GAS SERVICESDevon Energyoil and gasworkplace safety or health violation2013OSHA$13,900
HELMERICH & PAYNE INTERNATIONAL DRILLING CO.Helmerich & Payneoilfield services and suppliesworkplace safety or health violation2014OSHA$5,000
WILLIAMS ENERGY, INC.Devon Energyoil and gasworkplace safety or health violation2014OSHA$8,500
HELMERICH & PAYNE INTERNATIONAL DRILLING COHelmerich & Payneoilfield services and suppliesworkplace safety or health violation2014OSHA$5,000
UNIT CORPORATIONUnit Corporationoil and gasworkplace safety or health violation2014OSHA$9,000
UNIT CORPORATIONUnit Corporationoil and gasworkplace safety or health violation2014OSHA$55,300
ONEOK FIELD SERVICES COMPANY, L.L.C.Oneokpipelinesworkplace safety or health violation2014OSHA$15,000
CAIMAN ENERGY II, LLCWilliams Companiesoil and gasworkplace safety or health violation2014OSHA$11,200
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.