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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 TypeYearAgencyPenalty Amount sort icon
MAGELLAN PIPELINE COMPANY LPOneokpipelinesenvironmental violation2013PHMSA$99,000
CHESAPEAKE APPALACHIA, LLCChesapeake Energyoil and gasenvironmental violation2012EPA$99,952
Guardian Pipeline, L.L.C., and H.C. Price Co.Oneokpipelinesenvironmental violation2003WI-AG$100,000
El Dorado Chemical CompanyLSB Industrieschemicalsenvironmental violation2002AR-ENV$100,000
Magellan Pipeline Co LP - Albert LeaOneokpipelinesenvironmental violation2002MN-ENV$100,000
Magellan Pipeline Co LP - MankatoOneokpipelinesenvironmental violation2002MN-ENV$100,000
Magellan Pipeline Co LP - Minneapolis TerminalOneokpipelinesenvironmental violation2002MN-ENV$100,000
Magellan Pipeline Co LP - Minnesota ZooOneokpipelinesenvironmental violation2002MN-ENV$100,000
El Dorado Chemical CompanyLSB Industrieschemicalsenvironmental violation2012EPA$100,000
MAGELLAN PIPELINES HOLDINGS LPOneokpipelinesenvironmental violation2013PHMSA$104,800
WILLIAMS ENERGY SERVICESDevon Energyoil and gasenvironmental violation2005PHMSA$105,000
Oneok Westex TransmissionOneokpipelinesenvironmental violation2017TX-RRC$105,000
DISCOVERY PRODUCER SERVICES LLCWilliams Companiesoil and gasenvironmental violation2021EPA$105,302
WARRIOR COAL LLCAlliance Resource Partnersmining and mineralsenvironmental violation2011KY-ENV$106,300
Sandridge Energy Offshore LLCSandRidge Energyoil and gasenvironmental violation2015BSEE$111,750
Enogex Inc.OGE Energyutilities and power generationenvironmental violation2003OK-ENV$112,050
Continental Resources Inc.Continental Resources Inc.oil and gasenvironmental violation2006SD-ENV$112,466
Magellan Pipeline Terminals, L.P.Oneokpipelinesenvironmental violation2012TX-ENV$112,750
INTEGRIS Health, Inc.Integris Healthhealthcare servicesControlled Substances Act violation2022USAO$120,000
MAGELLAN PIPELINE COMPANY LPOneokpipelinesenvironmental violation2006PHMSA$120,500
MAGELLAN PIPELINE COMPANY, LPOneokpipelinesenvironmental violation2008EPA$122,405
El Dorado Chemical CompanyLSB Industrieschemicalsenvironmental violation2018AR-ENV$124,000
MAGELLAN TERMINALS HOLDINGS, LPOneokpipelinesenvironmental violation2020PHMSA$124,400
CHEROKEE NITROGEN, LLCLSB Industrieschemicalsenvironmental violation2016EPA$124,825
El Dorado Chemical Co.LSB Industrieschemicalsenvironmental violation2004AL-ENV$125,000
ONEOK NGL PIPELINE LLCOneokpipelinesenvironmental violation2022PHMSA$131,800
Laredo Petroleum, Inc.Laredo Petroleumoil and gasenvironmental violation2020TX-ENV$132,600
GUARDIAN PIPELINE LLCOneokpipelinesenvironmental violation2006PHMSA$135,000
WILLIAMS OHIO VALLEY MIDSTREAM, LLCWilliams Companiesoil and gasenvironmental violation2016EPA$140,000
OKTEX PIPELINE COMPANY LLCOneokpipelinesenvironmental violation2018PHMSA$145,000
Williams Pipe Line Co.Williams Companiesoil and gasenvironmental violation2002IL-AG$146,000
Continental Resources Inc.Continental Resources Inc.oil and gasenvironmental violation2018ND-ENV$146,000
MAGELLAN PIPELINE COMPANY LPOneokpipelinesenvironmental violation2009PHMSA$147,500
MAGELLAN PIPELINE COMPANY LPOneokpipelinesenvironmental violation2009PHMSA$147,500
Explorer Pipeline CompanyExplorer Pipeline Companyoil and gasenvironmental violation2012TX-ENV$149,248
MAGELLAN PIPELINE COMPANY LPOneokpipelinesenvironmental violation2012PHMSA$149,800
Mettiki CoalAlliance Resource Partnersmining and mineralsenvironmental violation2007MD-AG$150,000
Devon Gas Services, L.P.Devon Energyoil and gasenvironmental violation2019EPA$150,000
ONEOK NGL PIPELINE LLCOneokpipelinesenvironmental violation2016PHMSA$159,200
ONEOK Hydrocarbon Southwest, LLCOneokpipelinesenvironmental violation2010TX-ENV$160,000
CHESAPEAKE ENERGY CORPORATIONChesapeake Energyoil and gasworkplace safety or health violation2020OSHA$161,925
Williams Pipe Line Company, LLCWilliams Companiesoil and gasenvironmental violation2002IL-ENV$162,024
TRANSCONTINENTAL GAS PIPE LINE COMPANYWilliams Companiesoil and gasenvironmental violation2014PHMSA$167,000
Transcontinental Gas Pipe Line Company, LLCWilliams Companiesoil and gasenvironmental violation2017GA-ENV$168,750
WILLIAMS FIELD SERVICESWilliams Companiesoil and gasenvironmental violation2018PHMSA$171,300
CHIEF OIL & GAS LLCChesapeake Energyoil and gasenvironmental violation2014PA-ENV$178,622
CHIEF OIL & GAS LLCChesapeake Energyoil and gasenvironmental violation2010PA-ENV$180,000
CHESAPEAKE APPALACHIA LLCChesapeake Energyoil and gasenvironmental violation2011PA-ENV$188,000
CHESAPEAKE APPALACHIA LLCChesapeake Energyoil and gasenvironmental violation2011PA-ENV$190,000
TRANSCONTINENTAL GAS PIPE LINE COMPANYWilliams Companiesoil and gasenvironmental violation2007PHMSA$190,385
Chesapeake Appalachia LLCChesapeake Energyoil and gasenvironmental violation2015PA-ENV$193,135
Bok Financial Securities, Inc.BOK Financialfinancial servicesinvestor protection violation2019SEC$197,801
CHESAPEAKE APPALACHIA LLCChesapeake Energyoil and gasenvironmental violation2009PA-ENV$201,969
Magellan Terminals Holdings, LPOneokpipelinesenvironmental violation2017LA-ENV$202,208
Williams Energy Marketing & TradingDevon Energyoil and gasenvironmental violation2004EPA$210,000
Paycom Software, Inc. & Paycom Payroll, LLCPaycom Softwareinformation technologyconsumer protection violation2018TX-FIN$212,500
CHIEF OIL & GAS LLCChesapeake Energyoil and gasenvironmental violation2017PA-ENV$220,000
Hobby Lobby Stores, Inc.Hobby Lobby Storesretailingconsumer protection violation2014NY-AG$223,600
BOK Financial Corporation dba the Bank of AlbuquerqueBOK Financialfinancial servicesemployment discrimination2014EEOC$230,000
CHIEF OIL & GAS LLCChesapeake Energyoil and gasenvironmental violation2012PA-ENV$230,355
IntegrisIntegris Healthhealthcare servicesemployment discrimination2016OFCCP$232,690
River View Coal, LLCAlliance Resource Partnersmining and mineralsemployment discrimination2013EEOC$245,000
LSB INDUSTRIES, INC/EL DORADO CHEMICAL CO/PRYOR CHEMICAL CO/CHEROKEE NITROGEN CO. (NATIONAL CASE)LSB Industrieschemicalsenvironmental violation2014EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $246,875
SandRidge EnergySandRidge Energyoil and gasenvironmental violation2014BSEE$250,000
Chesapeake Appalachia, L.L.C.Chesapeake Energyoil and gasconsumer protection violation2012NY-AG$250,000
Paycom Software, Inc.Paycom Softwareinformation technologyinvestor protection violation2021SEC$250,000
CHESAPEAKE APPALACHIA LLCChesapeake Energyoil and gasenvironmental violation2012PA-ENV$280,695
Helmerich & Payne International Drilling Co.?Helmerich & Payneoilfield services and suppliesemployment discrimination2007EEOC$290,000
Williams Pipe Line Co.Williams Companiesoil and gasenvironmental violation2002IA-AG$300,000
Oklahoma Gas and Electric Co.OGE Energyutilities and power generationenvironmental violation2011OK-ENV$300,000
Continental Resources Inc.Continental Resources Inc.oil and gasenvironmental violation2013ND-ENV$305,400
WILLIAMS MOBILE BAY PRODUCER SERVICES, LLCWilliams Companiesoil and gasenvironmental violation2023EPA$311,850
Sandridge Exploration & Production LLCSandRidge Energyoil and gasenvironmental violation2020CO-OIL$339,370
MAGELLAN TERMINALS HOLDINGS, L.P.Oneokpipelinesenvironmental violation2022TX-ENV$350,000
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
Helmerich & PayneHelmerich & Payneoilfield services and suppliesForeign Corrupt Practices Act2009SEC$375,681
Magellan Pipeline Company LPOneokpipelinesenvironmental violation2024PHMSA$399,147
Ms. Ignacia S. MorenoOneokpipelinesenvironmental violation2017EPA$411,236
Magellan Pipeline Company, L.P.Oneokpipelinesenvironmental violation2010EPA$418,000
Magellan Midstream PartnersOneokpipelinesenvironmental violation2010EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $418,408
Williams Production RMT Co.Williams Companiesoil and gasenvironmental violation2010CO-OIL$423,300
Chesapeake EnergyChesapeake Energyoil and gasfederal leasing royalty violation2014ONRR$428,400
Sandridge Exploration & Production LLCSandRidge Energyoil and gasenvironmental violation2020CO-OIL$449,650
LSB INDUSTRIES/ El Dorado Chemical (National Case)(Lead)LSB Industrieschemicalsenvironmental violation2014EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $478,125
ONEOK NGL PIPELINE LLCOneokpipelinesenvironmental violation2016PHMSA$550,400
Chesapeake Appalachia LLCChesapeake Energyoil and gasenvironmental violation2012PA-ENV$565,000
MAGELLAN TERMINALS HOLDINGS, L.P.Oneokpipelinesenvironmental violation2022TX-ENV$588,000
Chesapeake Appalachia, LLCChesapeake Energyoil and gasenvironmental violation2012EPA$600,000
Magellan Terminals Holdings LPOneokpipelinesenvironmental violation2023TX-AG$600,000
INTEGRIS Baptist Medical CenterIntegris Healthhealthcare servicesFalse Claims Act and related2002DOJ_CIVIL$629,000
LSB Industries Inc.LSB Industrieschemicalsenvironmental violation2014EPA$725,000
Transcontinental Gas Pipe Line Company, LLCWilliams Companiesoil and gasenvironmental violation2020PA-ENV$736,294
Chesapeake Energy CorporationChesapeake Energyoil and gasfederal leasing royalty violation2014ONRR$765,000
WILLIAMS FIELD SERVICESWilliams Companiesoil and gasenvironmental violation2001EPA$850,000
WILLIAMS FIELD SERVICESWilliams Companiesoil and gasenvironmental violation2002EPA$951,139
TRANSCONTINENTAL GAS PIPE LINE COMPANYWilliams Companiesoil and gasenvironmental violation2009PHMSA$952,500
Helmerich & Payne Inc.Helmerich & Payneoilfield services and suppliesForeign Corrupt Practices Act2009DOJ_CRIMINAL$1,000,000
Mid-America Pipeline Company, LLCMid-America Pipelinepipelinesenvironmental violation2007USAO$1,000,000
Williams Field Services Co.Williams Companiesoil and gasenvironmental violation2002NM-ENV$1,040,000
MID AMERICA PIPELINE COMPANY LLC/ENTERPRISE PRODUCMid-America Pipelinepipelinesenvironmental violation2012EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $1,042,000
Chesapeake EnergyChesapeake Energyoil and gasenvironmental violation2011PA-ENV$1,088,000
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.