Basic Search  |  Summaries  |  Advanced Search

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.

Download results as CSV or XML or Save your search (Click here for information on download subscriptions)
Company sort iconCurrent ParentCurrent Parent IndustryPrimary Offense TypeYearAgencyPenalty Amount
Chesapeake Appalachia LLCChesapeake Energyoil and gasenvironmental violation2021EPA$1,900,000
CHESAPEAKE APPALACHIA L.L.C.Chesapeake Energyoil and gasenvironmental violation2009PHMSA$65,000
CHEROKEE NITROGEN, LLCLSB Industrieschemicalsenvironmental violation2016EPA$124,825
CHEROKEE NITROGEN L.L.C.LSB Industrieschemicalsworkplace safety or health violation2017OSHA$9,142
CHEROKEE NITROGEN L.L.C.LSB Industrieschemicalsworkplace safety or health violation2019OSHA$11,272
CHEROKEE NITROGEN COMPANY, INC.LSB Industrieschemicalsworkplace safety or health violation2012OSHA$6,300
CHEROKEE NITROGENLSB Industrieschemicalsrailroad safety violation2010FRA$7,500
CHEROKEE NITROGENLSB Industrieschemicalsrailroad safety violation2013FRA$5,000
CHEROKEE NITROGENLSB Industrieschemicalsrailroad safety violation2013FRA$5,000
CHEROKEE NITROGENLSB Industrieschemicalsrailroad safety violation2016FRA$15,000
Cherokee NitrogenLSB Industrieschemicalsrailroad safety violation2008FRA$8,000
CHEROKEE NITROGENLSB Industrieschemicalsrailroad safety violation2017FRA$5,000
CHEROKEE NITROGENLSB Industrieschemicalsrailroad safety violation2019FRA$10,000
CHEROKEE NITROGENLSB Industrieschemicalsrailroad safety violation2019FRA$5,000
Chaparral Energy, LLCCanvas Energyoil and gasmotor vehicle safety violation2013FMCSA$5,170
CHAPARRAL ENERGY, LLCCanvas Energyoil and gasenvironmental violation2011EPA$5,400
CHAPARRAL ENERGY, LLCCanvas Energyoil and gasenvironmental violation2013EPA$25,000
Chaparral Energy, LLCCanvas Energyoil and gasenvironmental violation2013EPA$14,000
Chaparral Energy, LLCCanvas Energyoil and gasenvironmental violation2015EPA$65,000
Chaparral Energy, LLCCanvas Energyoil and gasenvironmental violation2017EPA$7,000
CHAPARRAL ENERGY LLCCanvas Energyoil and gasenvironmental violation2013PHMSA$47,900
Chaparral EnergyCanvas Energyoil and gasenvironmental violation2005EPA$13,776
CAIMAN ENERGY II, LLCWilliams Companiesoil and gasworkplace safety or health violation2014OSHA$11,200
Brandon D. WilburnCanvas Energyoil and gasenvironmental violation2009EPA$10,900
Bok Financial Securities, Inc.BOK Financialfinancial servicesinvestor protection violation2019SEC$197,801
BOK Financial Securities, Inc.BOK Financialfinancial servicesinsurance violation2020CA-INS$5,000
BOK Financial Corporation dba the Bank of AlbuquerqueBOK Financialfinancial servicesemployment discrimination2014EEOC$230,000
BOK Financial CorporationBOK Financialfinancial servicesinvestor protection violation2016SEC$1,667,720
Black Mesa Pipeline, Inc.Oneokpipelinesenvironmental violation2004AZ-DEQ$11,000
Black Mesa Pipeline, Inc.Oneokpipelinesenvironmental violation2003AZ-DEQ$50,900
BLACK MESA PIPELINE, INC.Oneokpipelinesenvironmental violation2001EPA$79,000
Black Mesa PipelineOneokpipelinesenvironmental violation2002AZ-DEQ$18,000
Black Mesa PipelineOneokpipelinesenvironmental violation2001AZ-DEQ$22,000
Black Mesa PipelineOneokpipelinesenvironmental violation2001AZ-DEQ$49,000
BLACK MARLIN PIPELINE COWilliams Companiesoil and gasenvironmental violation2002PHMSA$30,000
Bargath LLCWilliams Companiesoil and gasenvironmental violation2016CO-DPHE$11,725
Bargath LLCWilliams Companiesoil and gasenvironmental violation2014CO-DPHE$29,400
Bargath LLCWilliams Companiesoil and gasenvironmental violation2012CO-DPHE$32,050
Bargath LLCWilliams Companiesoil and gasenvironmental violation2012CO-DPHE$23,801
Bargath LLCWilliams Companiesoil and gasenvironmental violation2012CO-DPHE$21,348
Bargath LLCWilliams Companiesoil and gasenvironmental violation2012CO-DPHE$11,901
Bargath LLCWilliams Companiesoil and gasenvironmental violation2011CO-DPHE$5,950
Bargath LLCWilliams Companiesoil and gasenvironmental violation2010CO-DPHE$96,250
Bargath LLCWilliams Companiesoil and gasenvironmental violation2009CO-DPHE$15,400
Bargath LLCWilliams Companiesoil and gasenvironmental violation2009CO-DPHE$16,800
Bargath LLCWilliams Companiesoil and gasenvironmental violation2009CO-DPHE$70,900
Bargath LLCWilliams Companiesoil and gasenvironmental violation2008CO-DPHE$93,310
Bargath LLCWilliams Companiesoil and gasenvironmental violation2008CO-DPHE$11,200
Bargath LLCWilliams Companiesoil and gasenvironmental violation2008CO-DPHE$13,600
Bargath LLCWilliams Companiesoil and gasenvironmental violation2007CO-DPHE$80,000
Bargath LLCWilliams Companiesoil and gasenvironmental violation2020CO-OIL$28,000
BARGATH LLCWilliams Companiesoil and gasworkplace safety or health violation2013OSHA$7,854
BancFirst Insurance Services, Inc.BancFirstfinancial serviceswage and hour violation2014WHD$20,229
Alliance Coal, LLCAlliance Resource Partnersmining and mineralsenvironmental violation2019KY-ENV$5,000
AAON Inc.,AAON Inc.miscellaneous manufacturingwage and hour violation2012WHD$16,984
AAON INC.AAON Inc.miscellaneous manufacturingworkplace safety or health violation2000OSHA$21,250
AAON INC.AAON Inc.miscellaneous manufacturingworkplace safety or health violation2005OSHA$8,550
AAON INC.AAON Inc.miscellaneous manufacturingworkplace safety or health violation2018OSHA$12,196
AAON Coil Products, Inc.AAON Inc.miscellaneous manufacturingwage and hour violation2013WHD$15,417
AAON COILAAON Inc.miscellaneous manufacturingworkplace safety or health violation2016OSHA$6,000
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.