Violation Tracker Parent Headquarters Summary Page

HQ State/Territory: 
Oklahoma
Parent Penalty Total since 2000: 
$966,044,628
Number of Records: 
1,229
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 Parent CompaniesTotal Penalty $Number of Records
Williams Companies$566,840,155112
Integris Health$122,080,9594
Russell Oil$81,287,5813
Chesapeake Energy$56,090,51250
Magellan Midstream Partners$33,266,99057
NGL Energy Partners$25,032,8353
Devon Energy$17,881,08946
Oneok$11,652,70241
Alliance Resource Partners$8,872,955710
Helmerich & Payne$8,447,12034


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 (maximum 10,000; for access to larger downloads contact Phil Mattera)
Company Parent Parent Major Industry Primary Offense Typesort icon Year Agency Penalty Amount
Continental Resources Inc. Continental Resources Inc. oil and gas environmental violation 2017 ND-ENV $17,900
Continental Resources Inc. Continental Resources Inc. oil and gas environmental violation 2015 ND-ENV $24,500
Continental Resources Inc. Continental Resources Inc. oil and gas environmental violation 2013 ND-ENV $305,400
Continental Resources Inc. Continental Resources Inc. oil and gas environmental violation 2013 ND-ENV $62,500
Mid-America Pipeline Company, LLC Mid-America Pipeline pipelines environmental violation 2013 NM-ENV $22,054
Williams Field Services Co. Williams Companies oil and gas environmental violation 2002 NM-ENV $1,040,000
Oklahoma Gas and Electric Co. OGE Energy utilities and power generation environmental violation 2011 OK-ENV $300,000
Enogex Inc. OGE Energy utilities and power generation environmental violation 2003 OK-ENV $112,050
Transcontinental Gas Pipe Line Company, LLC Williams Companies oil and gas environmental violation 2020 PA-ENV $736,294
WPX Energy Appalachia Devon Energy oil and gas environmental violation 2017 PA-ENV $1,200,000
Chesapeake Appalachia, LLC Chesapeake Energy oil and gas environmental violation 2015 PA-ENV $1,400,000
Chesapeake Appalachia LLC Chesapeake Energy oil and gas environmental violation 2015 PA-ENV $193,135
Chesapeake Appalachia LLC Chesapeake Energy oil and gas environmental violation 2012 PA-ENV $565,000
Chesapeake Energy Chesapeake Energy oil and gas environmental violation 2011 PA-ENV $1,088,000
Continental Resources Inc. Continental Resources Inc. oil and gas environmental violation 2006 SD-ENV $112,466
Williams Pipeline Williams Companies oil and gas environmental violation 2002 SD-ENV $14,950
Williams Pipeline Williams Companies oil and gas environmental violation 2001 SD-ENV $7,100
Love's Travel Stop No. 429 Love's Travel Stops & Country Stores retailing environmental violation 2020 TN-ENV $31,200
Felix Energy Holdings II, LLC Devon Energy oil and gas environmental violation 2020 TX-ENV $50,000
Quiktrip Corporation QuikTrip Corporation retailing environmental violation 2020 TX-ENV $6,600
Laredo Petroleum, Inc. Laredo Petroleum oil and gas environmental violation 2020 TX-ENV $48,000
Laredo Petroleum, Inc. Laredo Petroleum oil and gas environmental violation 2020 TX-ENV $132,600
Laredo Petroleum, Inc. Laredo Petroleum oil and gas environmental violation 2020 TX-ENV $46,051
ONEOK Hydrocarbon, L.P. Oneok pipelines environmental violation 2019 TX-ENV $26,100
Magellan Terminals Holdings, L.P. Magellan Midstream Partners oil and gas environmental violation 2016 TX-ENV $13,300
ONEOK Hydrocarbon Southwest, LLC Oneok pipelines environmental violation 2016 TX-ENV $11,887
Devon Gas Services, L.P. Devon Energy oil and gas environmental violation 2016 TX-ENV $41,989
Magellan Terminals Holdings, L.P. Magellan Midstream Partners oil and gas environmental violation 2013 TX-ENV $5,928
Devon Gas Services, L.P. Devon Energy oil and gas environmental violation 2013 TX-ENV $36,243
Magellan Pipeline Terminals, L.P. Magellan Midstream Partners oil and gas environmental violation 2012 TX-ENV $112,750
Crosstex North Texas Gathering, L.P. Devon Energy oil and gas environmental violation 2012 TX-ENV $6,475
ONEOK Hydrocarbon Southwest, LLC Oneok pipelines environmental violation 2012 TX-ENV $9,650
ONEOK Hydrocarbon Southwest, LLC Oneok pipelines environmental violation 2012 TX-ENV $82,875
Devon Energy Production Company, L.P. Devon Energy oil and gas environmental violation 2011 TX-ENV $72,777
Williams Production - Gulf Coast Company, L.P. Williams Companies oil and gas environmental violation 2011 TX-ENV $7,200
Devon Gas Services, L.P. Devon Energy oil and gas environmental violation 2011 TX-ENV $6,000
SandRidge Midstream, Inc. SandRidge Energy oil and gas environmental violation 2010 TX-ENV $42,600
Transcontinental Gas Pipe Line Company, LLC Williams Companies oil and gas environmental violation 2010 TX-ENV $27,428
ONEOK Hydrocarbon Southwest, LLC Oneok pipelines environmental violation 2010 TX-ENV $160,000
ONEOK Hydrocarbon Southwest, LLC Oneok pipelines environmental violation 2009 TX-ENV $13,100
Transcontinental Gas Pipe Line Corporation Williams Companies oil and gas environmental violation 2008 TX-ENV $8,000
Magellan Terminals Holdings, L.P. Magellan Midstream Partners oil and gas environmental violation 2005 TX-ENV $15,200
Magellan Terminals Holdings, L.P. Magellan Midstream Partners oil and gas environmental violation 2005 TX-ENV $20,400
Devon Gas Services L.P. Devon Energy oil and gas environmental violation 2004 TX-ENV $29,400
ONEOK Texas Field Services, L.P. Oneok pipelines environmental violation 2002 TX-ENV $56,875
Laredo Petroleum Laredo Petroleum oil and gas environmental violation 2019 TX-RRC $5,000
Unit Petroleum Co. Unit Corporation oil and gas environmental violation 2018 TX-RRC $5,000
Oneok Westex Transmission Oneok pipelines environmental violation 2017 TX-RRC $105,000
Transcontinental Gas Pipe Line Company,LLC Williams Companies oil and gas environmental violation 2019 VA-ENV $7,319
Magellan Terminals Holding, L.P. Magellan Midstream Partners oil and gas environmental violation 2019 VA-ENV $29,500
Love's Travel Stops & Country Stores, Inc. Love's Travel Stops & Country Stores retailing environmental violation 2016 VA-ENV $32,804
WILLIAMS OHIO VALLEY MIDSTREAM LLC Williams Companies oil and gas environmental violation 2017 WV-ENV $35,000
WILLIAMS OHIO VALLEY MIDSTREAM LLC Williams Companies oil and gas environmental violation 2016 WV-ENV $75,000
WILLIAMS OHIO VALLEY MIDSTREAM, LLC Williams Companies oil and gas environmental violation 2015 WV-ENV $43,680
WILLIAMS OHIO VALLEY MIDSTREAM Williams Companies oil and gas environmental violation 2015 WV-ENV $25,000
Devon Energy Production Company, L.P. Devon Energy oil and gas environmental violation 2018 WY-ENV $75,200
Chesapeake Operating, LLC Chesapeake Energy oil and gas environmental violation 2015 WY-ENV $5,000
Devon Energy Production Company, L.P. Devon Energy oil and gas environmental violation 2015 WY-ENV $7,000
Chesapeake Operating, LLC Chesapeake Energy oil and gas environmental violation 2014 WY-ENV $6,000
Chesapeake Operating, Inc. Chesapeake Energy oil and gas environmental violation 2014 WY-ENV $8,750
Devon Energy Production Company, L.P. Devon Energy oil and gas environmental violation 2014 WY-ENV $30,000
Chesapeake Operating, Inc. Chesapeake Energy oil and gas environmental violation 2013 WY-ENV $8,400
Devon Energy Production Company, L.P. Devon Energy oil and gas environmental violation 2012 WY-ENV $37,500
Continental Resources, Inc. Continental Resources Inc. oil and gas environmental violation 2011 WY-ENV $32,500
Williams Production RMT Co. Williams Companies oil and gas environmental violation 2010 WY-ENV $18,000
Devon Energy Production Company, L.P. Devon Energy oil and gas environmental violation 2009 WY-ENV $31,600
Devon Energy Production Company, L.P. Devon Energy oil and gas environmental violation 2008 WY-ENV $8,000
Williams Production RMT Co. Williams Companies oil and gas environmental violation 2008 WY-ENV $54,333
Devon Energy Production Company, L.P. Devon Energy oil and gas environmental violation 2007 WY-ENV $25,000
El Dorado Chemical Company LSB Industries chemicals environmental violation 2021 AR-ENV $9,840
Chesapeake Appalachia, LLC Chesapeake Energy oil and gas environmental violation 2021 PA-ENV $1,900,000
Chesapeake Appalachia LLC Chesapeake Energy oil and gas environmental violation 2021 EPA $1,900,000
MAGELLAN PIPELINE COMPANY, LP Magellan Midstream Partners oil and gas environmental violation 2021 PHMSA $20,700
Magellan Midstream Partners, L.P. Magellan Midstream Partners oil and gas environmental violation 2021 MN-ENV $7,550
West Virginia Oil Gathering Oil Devon Energy oil and gas environmental violation 2002 EPA $5,156
WEST VIRGINIA OIL GATHERING CORP. Devon Energy oil and gas environmental violation 2003 EPA $9,504
WEST VIRGINIA OIL GATHERING CORPORATION (SB) Devon Energy oil and gas environmental violation 2007 EPA $5,476
CHESAPEAKE APPLACHIA, LLC Chesapeake Energy oil and gas environmental violation 2014 EPA $3,200,000
CHESAPEAKE APPALACHIA, LLC Chesapeake Energy oil and gas environmental violation 2012 EPA $99,952
WILLIAMS OHIO VALLEY MIDSTREAM, LLC Williams Companies oil and gas environmental violation 2016 EPA $14,440
CHESAPEAKE APPLACHIA, LLC Chesapeake Energy oil and gas environmental violation 2016 EPA $98,550
WILLIAMS OHIO VALLEY MIDSTREAM, LLC Williams Companies oil and gas environmental violation 2016 EPA $140,000
CONTINENTAL RESOURCES, INC. (SB) Continental Resources Inc. oil and gas environmental violation 2010 EPA $9,000
LSB INDUSTRIES, INC/EL DORADO CHEMICAL CO/PRYOR CHEMICAL CO/CHEROKEE NITROGEN CO. (NATIONAL CASE) LSB Industries chemicals environmental violation 2014 EPA (*) $246,875
CHEROKEE NITROGEN, LLC LSB Industries chemicals environmental violation 2016 EPA $124,825
MAGELLAN PIPELINE COMPANY, LP Magellan Midstream Partners oil and gas environmental violation 2008 EPA $122,405
MAGELLAN PIPELINE COMPANY LLC Magellan Midstream Partners oil and gas environmental violation 2007 EPA $5,000
TRANSCONTINENTAL GAS PIPE LINE CORP. Williams Companies oil and gas environmental violation 2002 EPA (*) $1,400,000
RUSSELL OIL COMPANY Russell Oil oil and gas environmental violation 2001 EPA $5,000
RUSSELL OIL COMPANY Russell Oil oil and gas environmental violation 2005 EPA $81,277,000
Metroplex Barnett Shale Chesapeake Energy oil and gas environmental violation 2008 EPA $19,700
Brandon D. Wilburn Chaparral Energy oil and gas environmental violation 2009 EPA $10,900
Magellan Midstream Partners Magellan Midstream Partners oil and gas environmental violation 2010 EPA (*) $418,408
Robert C. Lang Chaparral Energy oil and gas environmental violation 2010 EPA $11,627
CHAPARRAL ENERGY, LLC Chaparral Energy oil and gas environmental violation 2011 EPA $5,400
El Dorado Chemical Company LSB Industries chemicals environmental violation 2012 EPA $100,000
LSB INDUSTRIES/ El Dorado Chemical (National Case)(Lead) LSB Industries chemicals environmental violation 2014 EPA (*) $478,125
ONEOK Hydrocarbon, L.P. Oneok pipelines environmental violation 2012 EPA $47,200
Ms. Ignacia S. Moreno Magellan Midstream Partners oil and gas environmental violation 2017 EPA $411,236
CHAPARRAL ENERGY, LLC Chaparral Energy oil and gas environmental violation 2013 EPA $25,000
Chaparral Energy, LLC Chaparral Energy oil and gas environmental violation 2013 EPA $14,000
Download results as CSV or XML (maximum 10,000; for access to larger downloads contact Phil Mattera)
(*): Some penalties are partial or complete duplicates of other penalty records, either because a DOJ settlement duplicates an agency record or because EPA listed the full penalty for a company for each of the company's relevant facilities. Penalty amounts marked with an asterisk have been identified by Good Jobs First as duplicating other penalty amounts.