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Violation Tracker Current Parent Company Summary

Current Parent Company Name: Occidental Petroleum
Ownership Structure: publicly traded (ticker symbol OXY)
Headquartered in: California
Major Industry: oil and gas
Specific Industry: oil & gas
Penalty total since 2000: $5,444,736,134
Number of records: 264
Top 5 Offense Groups (Groups Defined)Penalty TotalNumber of Records
environment-related offenses$5,408,066,252203
government-contracting-related offenses$34,750,0004
competition-related offenses$1,332,4231
safety-related offenses$574,20355
employment-related offenses$13,2561
Top 5 Primary Offense TypesPenalty TotalNumber of Records
environmental violation$5,185,732,445110
water pollution violation$199,256,4004
False Claims Act and related$34,750,0004
air pollution violation$21,892,25168
energy market violation$1,332,4231
Notes: Parent-subsidiary linkages are based on relationships current as of the latest revision listed in the Update Log, which may vary from what was the case when a violation occurred. The penalty totals are adjusted to account for the fact that the individual entries below 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. The totals 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 list below.

Links: For a summary of this company's regulatory penalties in more than 50 other countries, see its Violation Tracker Global summary page here.

Subsidy Tracker data on financial assistance to this company by federal, state and local government agencies can be found here.

Individual Penalty Records:

Click on the company or penalty amount for more information on each case.

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CompanyPrimary Offense TypeYearAgencyPenalty Amount sort icon
Anadarko Petroleum Corp.environmental violation2015EPA$5,150,000,000
Occidental Chemical Corporationwater pollution violation2014NJ-AG$190,000,000
Kerr-McGee Corp.air pollution violation2007EPA$18,450,000
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2020CO-OIL$18,250,000
Anadarko Petroleum CorporationFalse Claims Act and related2011DOJ_CIVIL$17,000,000
Kerr-McGee CorporationFalse Claims Act and related2000DOJ_CIVIL$13,000,000
Anadarko Petroleum Co.water pollution violation2009EPA$9,050,000
KERR-MCGEEenvironmental violation2022CO-DPHE$4,171,200
KERR-MCGEE GATHERING LLCenvironmental violation2023EPA$3,500,000
Union Pacific Resources CompanyFalse Claims Act and related2000DOJ_CIVIL$2,700,000
Occidental Petroleum CorporationFalse Claims Act and related2011DOJ_CIVIL$2,050,000
Anadarko Petroleumenvironmental violation2017EPA$1,383,164
Anadarko Petroleum Corp.energy market violation2009FERC$1,332,423
Oxy Vinyls, LPenvironmental violation2006EPA$1,270,000
Oxy USA, Inc.air pollution violation2024NM-ENV$1,200,000
OXY VINYLS LIMITED PARTNERSHIPenvironmental violation2006EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $1,104,000
OCCIDENTAL CHEMICAL CORPenvironmental violation2004EPA$1,086,500
Anadarko Petroleum Corporationenvironmental violation2009EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $1,050,000
Occidental Permian, LPenvironmental violation2013NM-ENV$920,482
Kerr-McGeeenvironmental violation2003private lawsuit-state$760,000
Occidental Chemical Corporationenvironmental violation2022EPA$500,000
Kerr-McGee Oil & Gas Corporationoil or gas drilling violation2003BSEE$467,950
OXY USA WTP LPenvironmental violation2010CO-OIL$390,000
OXY VINYLS LIMITED PARTNERSHIPenvironmental violation2006EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $343,800
OXY USA WTP LPenvironmental violation2010CO-OIL$257,400
OXYVINYLS LPair pollution violation2006NJ-ENV$200,000
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2017CO-OIL$158,250
Kerr-McGee Oil & Gasenvironmental violation2007EPA$157,500
OXY USA WTP LPenvironmental violation2011CO-OIL$150,000
Kerr McGee Chemical and Hydrovac Industrial Serviceswater pollution violation2005MO-AG$138,000
Kerr-McGee Oil & Gasair pollution violation2013CO-DPHE$124,950
Oxy USA WTP, L.P.environmental violation2007TX-ENV$121,880
Occidental Chemical Corporationenvironmental violation2013LA-ENV$120,000
Oxy Vinyls LPenvironmental violation2024EPA$113,182
Oxy Vinyls, LPair pollution violation2024EPA$113,000
Anadarko Petroleum Companyenvironmental violation2005EPA$110,000
OCCIDENTAL CHEMICAL CORP ( OXYCHEM )environmental violation2002EPA$105,000
Kerr-McGee Oil & Gasair pollution violation2019CO-DPHE$104,280
Kerr-McGee Chemical, LLCenvironmental violation2005IL-AG$100,000
Occidental Chemical Corporationenvironmental violation2021EPA$100,000
Oxy USA WTP LPenvironmental violation2010TX-ENV$99,500
OXY USA WTP LPenvironmental violation2020TX-ENV$97,500
Anadarko E&P Company LPoil or gas drilling violation2004BSEE$96,750
OXY USA WTP LPair pollution violation2023TX-ENV$93,600
Kerr-McGee Oil & Gasair pollution violation2015CO-DPHE$86,700
KERR-MCGEE GATHERINGair pollution violation2001CO-DPHE$84,000
Anadarko Petroleumoil or gas drilling violation2009BSEE$80,000
INDSPEC CHEM CORPenvironmental violation2013PA-ENV$76,550
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2017CO-OIL$75,000
OXY USA WTP LPenvironmental violation2011NM-ENV$75,000
Anadarko Petroleum Corporationoil or gas drilling violation2014BSEE$70,000
Andarko Petroleum Corp. and Howell Petroleum Corp.water pollution violation2007WY-ENV$68,400
Kerr-McGee Oil & Gasair pollution violation2013CO-DPHE$66,500
Kerr-McGee Corporationoil or gas drilling violation2002BSEE$66,000
Kerr-McGee Oil & Gasair pollution violation2015CO-DPHE$65,759
Oxy Vinyls, LPair pollution violation2023TX-ENV$63,961
OXY USA WTP LPenvironmental violation2019TX-ENV$62,937
Kerr-McGee Oil & Gasair pollution violation2015CO-DPHE$62,250
KERR-MCGEE GATHERINGair pollution violation2017CO-DPHE$62,000
Oxyvinyls, LPenvironmental violation2016EPA$61,000
Anadarko Petroleum Corporationenvironmental violation2009EPA$61,000
Occidental Permian Ltd.air pollution violation2024TX-ENV$60,000
KERR-MCGEE GATHERINGair pollution violation2005CO-DPHE$59,530
Anadarko E&P Onshore LLCenvironmental violation2016TX-ENV$58,560
OXYVINYLS, L.P.environmental violation2001EPA$58,121
OXY USA WTP Limited Partnershipenvironmental violation2012NM-ENV$56,904
KERR-MCGEE CHEMICAL LLCenvironmental violation2005EPA$55,392
Oxy Vinylsenvironmental violation2006EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $53,100
INDSPEC CHEM CORPenvironmental violation2016PA-ENV$52,978
KERR-MCGEE GATHERINGair pollution violation2020CO-DPHE$52,150
Kerr-McGee Oil & Gasair pollution violation2020CO-DPHE$50,750
Anadarko Petroleum Corp.oil or gas drilling violation2013BSEE$50,000
Andarko E&P Onshore LLCair pollution violation2014WY-ENV$50,000
INDSPEC CHEMICAL CORPORATIONworkplace safety or health violation2008OSHA$49,500
Anadarko Petroleum Corporationoil or gas drilling violation2022BSEE$48,862
Kerr-McGee Oil & Gasair pollution violation2020CO-DPHE$47,425
Occidental Permian Ltd.air pollution violation2024TX-ENV$45,900
Anadarko Petroleum Corporationoil or gas drilling violation2021BSEE$45,463
OCCIDENTAL CHEMICAL CORPORATIONenvironmental violation2016EPA$43,683
Andarko E&P Company LPair pollution violation2009WY-ENV$43,400
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2013CO-OIL$42,500
OCCIDENTAL CHEMICAL CORPORATIONenvironmental violation2018EPA$42,500
OXY USA WTP LPair pollution violation2023TX-ENV$42,120
INDSPEC CHEMICAL CORPORATIONworkplace safety or health violation2009OSHA$40,500
Occidental Chemical Corporationenvironmental violation2021LA-ENV$39,700
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2017CO-OIL$39,410
Anadarko Petroleum Corporationoil or gas drilling violation2019BSEE$38,100
OXY USA INC.hazardous waste violation2021USAO$38,031
Anadarko Petroleum Corporationoil or gas drilling violation2014BSEE$37,000
Indspec Chemical Corp.environmental violation2009PA-ENV$34,187
Kerr-McGee Oil & Gasenvironmental violation2007EPA$32,000
Kerr-McGee Oil & Gasair pollution violation2011CO-DPHE$31,500
Anadarko Petroleum Corporationoil or gas drilling violation2017BSEE$30,000
Kerr McGee Oil & Gas Onshore LPenvironmental violation2023CO-OIL$30,000
Anadarko Petroleum Corporationenvironmental violation2014EPA$28,800
Glenn Springs Holdings, LLCenvironmental violation2013EPA$28,125
Oxy Vinyls, LPair pollution violation2024TX-ENV$27,946
Union Pacific Resourcesoil or gas drilling violation2000BSEE$27,500
OXY VINYLS LPenvironmental violation2002TX-ENV$26,560
Kerr-McGee Oil & Gasair pollution violation2011CO-DPHE$26,400
Kerr-McGee Oil & Gasair pollution violation2018CO-DPHE$25,500
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.