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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 Type sort iconYearAgencyPenalty Amount
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2020CO-OIL$18,250,000
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2019CO-OIL$7,500
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2018CO-OIL$15,000
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2017CO-OIL$158,250
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2017CO-OIL$75,000
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2017CO-OIL$39,410
Anadarko E&P Onshore LLCenvironmental violation2015CO-OIL$20,620
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2015CO-OIL$10,000
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2015CO-OIL$6,000
Kerr-McGee Oil & Gas Onshore LPenvironmental violation2013CO-OIL$42,500
OXY USA WTP LPenvironmental violation2011CO-OIL$150,000
OXY USA WTP LPenvironmental violation2010CO-OIL$257,400
OXY USA WTP LPenvironmental violation2010CO-OIL$390,000
Occidental Chemical Corporationenvironmental violation2013LA-ENV$120,000
ANADARKO E&P CO., LPenvironmental violation2004LA-ENV$24,008
KERR-MCGEE OIL & GAS CORP.environmental violation2003LA-ENV$12,102
Occidental Permian, LTDenvironmental violation2015NM-ENV$12,924
Occidental Permian, LPenvironmental violation2013NM-ENV$920,482
OXY USA WTP Limited Partnershipenvironmental violation2012NM-ENV$56,904
OXY USA WTP LPenvironmental violation2011NM-ENV$75,000
Indspec Chemical Corp.environmental violation2009PA-ENV$34,187
OXY USA WTP LPenvironmental violation2020TX-ENV$7,028
Oxy Vinyls, LPenvironmental violation2020TX-ENV$13,260
Oxy Vinyls, LPenvironmental violation2019TX-ENV$6,631
OXY USA WTP LPenvironmental violation2019TX-ENV$62,937
Oxy Vinyls, LPenvironmental violation2017TX-ENV$9,270
Oxy Vinyls, LPenvironmental violation2017TX-ENV$5,790
Anadarko E&P Onshore LLCenvironmental violation2016TX-ENV$58,560
Oxy Vinyls, LPenvironmental violation2016TX-ENV$5,240
Oxy Vinyls, LPenvironmental violation2016TX-ENV$10,944
Oxy Vinyls, LPenvironmental violation2016TX-ENV$5,100
Oxy Vinyls, LPenvironmental violation2014TX-ENV$19,000
Oxy Vinyls, LPenvironmental violation2013TX-ENV$12,800
Occidental Chemical Corporationenvironmental violation2012TX-ENV$10,000
Oxy Vinyls, LPenvironmental violation2012TX-ENV$7,500
Anadarko E&P Company LPenvironmental violation2011TX-ENV$9,375
Occidental Permian Ltd.environmental violation2010TX-ENV$7,200
Oxy USA WTP LPenvironmental violation2010TX-ENV$99,500
Oxy Vinyls, LPenvironmental violation2010TX-ENV$24,850
Occidental Permian Ltd.environmental violation2007TX-ENV$25,300
Oxy USA WTP, L.P.environmental violation2007TX-ENV$121,880
Oxy Vinyls, LPenvironmental violation2007TX-ENV$15,540
Occidental Permian Ltd.environmental violation2004TX-ENV$11,700
Oxy Vinyls, LPenvironmental violation2004TX-ENV$16,440
Occidental Chemical Corporationenvironmental violation2003TX-ENV$6,250
OXY VINYLS LPenvironmental violation2002TX-ENV$7,500
OXY VINYLS LPenvironmental violation2002TX-ENV$6,250
OXY VINYLS LPenvironmental violation2002TX-ENV$26,560
UNION PACIFIC RESOURCES - AUSTIN CHALKenvironmental violation2001TX-ENV$8,750
Andarko E&P Onshore LLCenvironmental violation2018TX-RRC$17,875
Andarko E&P Onshore LLCenvironmental violation2018TX-RRC$22,925
Kerr-McGeeenvironmental violation2003private lawsuit-state$760,000
Occidental Chemical Corporationenvironmental violation2021LA-ENV$39,700
OXY USA Inc.environmental violation2020TX-ENV$7,800
OXY USA WTP LPenvironmental violation2020TX-ENV$97,500
KERR-MCGEE OIL & GASenvironmental violation2021CO-DPHE$15,750
KERR-MCGEE GATHERINGenvironmental violation2022CO-DPHE$10,500
OXY USA INC.environmental violation2022TX-ENV$25,467
OCCIDENTAL PERMIAN LTD.environmental violation2022TX-ENV$12,600
KERR-MCGEEenvironmental violation2022CO-DPHE$4,171,200
Kerr McGee Oil & Gas Onshore LPenvironmental violation2023CO-OIL$30,000
GLENN SPRINGS HOLDINGSenvironmental violation2023NJ-ENV$8,000
OCCIDENTAL CHEMICAL CORPORATIONenvironmental violation2000EPA$7,425
Occidental Chemical Corporationenvironmental violation2002EPA$7,460
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
Glenn Springs Holdings, LLCenvironmental violation2013EPA$28,125
Oxyvinyls, LPenvironmental violation2016EPA$61,000
Oxy Vinyls LPenvironmental violation2024EPA$113,182
OCCIDENTAL CHEMICAL CORP ( OXYCHEM )environmental violation2002EPA$105,000
OCCIDENTAL CHEMICAL CORPenvironmental violation2004EPA$1,086,500
Kerr-McGee Chemical LLCenvironmental violation2002EPA$21,005
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
OCCIDENTAL CHEMICAL CORPORATIONenvironmental violation2016EPA$43,683
OCCIDENTAL CHEMICAL CORPORATIONenvironmental violation2018EPA$42,500
Glenn Spring Holdingsenvironmental violation2020EPA$11,471
OXYVINYLS, L.P.environmental violation2001EPA$58,121
OCCIDENTAL PERMIAN LTD.environmental violation2002EPA$11,000
OXY USA, Incenvironmental violation2004EPA$25,000
Anadarko Petroleum Companyenvironmental violation2005EPA$110,000
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
Kerr-McGee Oil & Gas Onshore LLC(HR Clay E Lease)environmental violation2005EPA$18,140
Anadarko Petroleum Corporationenvironmental violation2006EPA$5,335
Kerr-McGee Oil & Gasenvironmental violation2007EPA$32,000
Anadarko Petroleum Corporationenvironmental violation2007EPA$21,375
Kerr-McGee Oil & Gas Corporationenvironmental violation2007EPA$8,550
Anadarko Petroleum Corporationenvironmental violation2014EPA$28,800
Anadarko Petroleumenvironmental violation2017EPA$1,383,164
Occidental Chemical Corporationenvironmental violation2021EPA$100,000
Occidental Chemical Corporationenvironmental violation2022EPA$500,000
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
Kerr-McGee Oil & Gasenvironmental violation2007EPA$157,500
Anadarko Petroleum Corporationenvironmental violation2009EPA$61,000
KERR-MCGEE GATHERING LLCenvironmental violation2023EPA$3,500,000
Kerr McGee Gatheringenvironmental violation2021EPA$9,752
KERR-MCGEE CHEMICAL LLCenvironmental violation2005EPA$55,392
Anadarko Petroleum Corp.energy market violation2009FERC$1,332,423
Kerr-McGee Corp.air pollution violation2007EPA$18,450,000
Occidental Chemical Corpair pollution violation2019AL-ENV$12,000
Kerr-McGee Oil & Gasair pollution violation2020CO-DPHE$47,425
Anadarkoair pollution violation2020CO-DPHE$23,800
Kerr-McGee Oil & Gasair pollution violation2020CO-DPHE$50,750
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.