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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 Type sort iconYearAgencyPenalty Amount
NBU NO. 57 TANK BATTERYCanvas Energyoil and gasenvironmental violation2015EPA$10,379
WEST COTE BLANCHE BAY FIELD/C.BARGE TVSGulfport Energyoil and gasenvironmental violation2015EPA$11,280
Chaparral Energy, LLCCanvas Energyoil and gasenvironmental violation2017EPA$7,000
Chesapeake Operating LLCChesapeake Energyoil and gasenvironmental violation2016EPA$9,000
PRYOR CHEM COLSB Industrieschemicalsenvironmental violation2017EPA$37,500
Discovery Producer Services LLCWilliams Companiesoil and gasenvironmental violation2017EPA$44,357
NGL HOUMA TERMINALNGL Energy Partnersoil and gasenvironmental violation2018EPA$20,235
Gulfport Energy CorporationGulfport Energyoil and gasenvironmental violation2019EPA$19,000
Pryor Chemical CompanyLSB Industrieschemicalsenvironmental violation2021EPA$38,000
DISCOVERY PRODUCER SERVICES LLCWilliams Companiesoil and gasenvironmental violation2021EPA$105,302
MAGELLAN PIPELINE COMPANYOneokpipelinesenvironmental violation2021EPA$5,000
MAGELLAN PIPELINE FKA WILLIAMS PIPELINE (National Case)(Lead)Oneokpipelinesenvironmental violation2008EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $5,174,107
WILLIAMS MIDSTREAM NATURAL GAS LIQUIDS, INCWilliams Companiesoil and gasenvironmental violation2004EPA$10,000
MAGELLAN AMMONIA PIPELINE, LPOneokpipelinesenvironmental violation2009EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $3,650,000
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
MAGELLAN PIPELINE COMPANY, LPOneokpipelinesenvironmental violation2010EPA$46,200
MAGELLAN PIPELINE COMPANY, LPOneokpipelinesenvironmental violation2017EPA$3,177,528
WILLIAMS MID-CONTINENT FRACTIONATION AND STORAGE LLC (NC)Williams Companiesoil and gasenvironmental violation2023EPA$3,750,000
MAGELLAN MIDSTREAM PARTNERS LPOneokpipelinesenvironmental violation2019EPA$70,000
WILLIAMS FIELD SERVICESWilliams Companiesoil and gasenvironmental violation2001EPA$850,000
WILLIAMS FIELD SERVICESWilliams Companiesoil and gasenvironmental violation2002EPA$951,139
Continental Resources, Inc.Continental Resources Inc.oil and gasenvironmental violation2006EPA$57,500
Chaparral EnergyCanvas Energyoil and gasenvironmental violation2005EPA$13,776
Williams Field ServicesWilliams Companiesoil and gasenvironmental violation2011EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $50,000
Williams Field ServicesWilliams Companiesoil and gasenvironmental violation2008EPA$75,000
Devon Energy Production CompanyDevon Energyoil and gasenvironmental violation2011EPA$54,300
CONTINENTAL RESOURCES INCContinental Resources Inc.oil and gasenvironmental violation2014EPA$22,000
OneOK Rockies Midstream LLCOneokpipelinesenvironmental violation2017EPA$40,120
Devon Gas Services, L.P.Devon Energyoil and gasenvironmental violation2019EPA$150,000
BLACK MESA PIPELINE, INC.Oneokpipelinesenvironmental violation2001EPA$79,000
Magellan Asset Services LPOneokpipelinesenvironmental violation2017EPA$13,600
WILLIAMS PIPELINE COWilliams Companiesoil and gasenvironmental violation2000EPA$44,700
Williams Energy Marketing & TradingDevon Energyoil and gasenvironmental violation2004EPA$210,000
QuikTrip CorporationQuikTrip Corporationretailingenvironmental violation2005EPA$5,760
ONEOK, Inc.Oneokpipelinesenergy market violation2009FERC$6,414,945
Williams CompaniesWilliams Companiesoil and gasenergy market violation2005FERC$7,600,000
Transcontinental Gas Pipe Line Corporation (Transco)Williams Companiesoil and gasenergy market violation2003FERC$20,000,000
Love's Travel Stops and Country Stores, Inc.Love's Travel Stops & Country Storesretailingemployment discrimination2010EEOC$70,000
River View Coal, LLCAlliance Resource Partnersmining and mineralsemployment discrimination2013EEOC$245,000
BOK Financial Corporation dba the Bank of AlbuquerqueBOK Financialfinancial servicesemployment discrimination2014EEOC$230,000
Helmerich & Payne, Inc.Helmerich & Payneoilfield services and suppliesemployment discrimination2015EEOC$59,000
IntegrisIntegris Healthhealthcare servicesemployment discrimination2016OFCCP$232,690
Hobby LobbyHobby Lobby Storesretailingemployment discrimination2009EEOC$35,000
Helmerich & Payne International Drilling Co.?Helmerich & Payneoilfield services and suppliesemployment discrimination2007EEOC$290,000
Hobby Lobby Stores, Inc.Hobby Lobby Storesretailingemployment discrimination2023EEOC$50,000
ONEOK Inc.Oneokpipelinesdata submission deficiencies2004CFTC$3,000,000
The Williams Companies, Inc.Williams Companiesoil and gasdata submission deficiencies2003CFTC$20,000,000
INTEGRIS Health, Inc.Integris Healthhealthcare servicesControlled Substances Act violation2022USAO$120,000
Chesapeake Appalachia, L.L.C.Chesapeake Energyoil and gasconsumer protection violation2012NY-AG$250,000
Hobby LobbyHobby Lobby Storesretailingconsumer protection violation2017VA-AG$8,000
Hobby Lobby Stores, Inc.Hobby Lobby Storesretailingconsumer protection violation2014NY-AG$223,600
Paycom Software, Inc. & Paycom Payroll, LLCPaycom Softwareinformation technologyconsumer protection violation2018TX-FIN$212,500
Chesapeake EnergyChesapeake Energyoil and gasconsumer protection violation2021PA-AG$5,300,000
MidFirst BankMidFirst Bankfinancial servicesconsumer protection violation2014private lawsuit-federal$2,600,000
Williams Co Inc.Williams Companiesoil and gasbenefit plan administrator violation2005private lawsuit-federal$55,000,000
Midfirst BankMidFirst Bankfinancial servicesbanking violation2019OCC$35,000
QUIKTRIP CORPORATIONQuikTrip Corporationretailingaviation safety violation2010FAA$7,500
SANDRIDGE ENERGYSandRidge Energyoil and gasaviation safety violation2014FAA$33,750
QuikTrip CorporationQuikTrip CorporationretailingAmericans with Disabilities Act2014DOJ_RIGHTS$1,500,000
QuikTrip CorporationQuikTrip CorporationretailingAmericans with Disabilities Act2010DOJ_RIGHTS$1,500,000
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.