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Violation Tracker Current Parent Company Summary

Current Parent Company Name: HF Sinclair Corporation
Ownership Structure: publicly traded (ticker symbol DINO)
Headquartered in: Texas
Major Industry: oil and gas
Specific Industry: oil & gas
Penalty total since 2000: $309,260,054
Number of records: 192
Top 5 Offense Groups (Groups Defined)Penalty TotalNumber of Records
environment-related offenses$305,003,07791
safety-related offenses$3,156,97799
consumer-protection-related offenses$800,0001
employment-related offenses$300,0001
Top 5 Primary Offense TypesPenalty TotalNumber of Records
air pollution violation$266,124,35541
environmental violation$29,983,70841
water pollution violation$7,431,2003
workplace safety or health violation$2,478,16236
hazardous waste violation$1,121,6562
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
SINCLAIR CASPER REFINING COMPANYworkplace safety or health violation2012OSHA$17,793
HollyFrontier Refining & Marketing LLCenvironmental violation2015EPA$17,598
Sinclair Wyoming Refining Co.air pollution violation2007WY-ENV$17,500
Holly Frontier El Dorado Refining LLCrailroad safety violation2016FRA$17,000
Sinclair Wyoming Refining Co.air pollution violation2007WY-ENV$17,000
SINCLAIR CASPER REFINING COMPANYworkplace safety or health violation2010OSHA$16,664
Sinclair Oil Corporationrailroad safety violation2006FRA$16,000
HollyFrontier Refining & Marketingrailroad safety violation2014FRA$15,950
FRONTIER REFINING, LLC COMPANYrailroad safety violation2009FRA$15,000
FRONTIER REFINING, LLC COMPANYrailroad safety violation2011FRA$15,000
HollyFrontier Refining & Marketingrailroad safety violation2012FRA$15,000
Sinclair Oil Corporationrailroad safety violation2004FRA$15,000
Sinclair Casper Refining Co.air pollution violation2008WY-ENV$15,000
FRONTIER REFINING, LLC COMPANYrailroad safety violation2011FRA$14,500
HOLLY ENERGY PARTNERSrailroad safety violation2017FRA$14,400
Frontier Refining Inc.railroad safety violation2004FRA$14,000
FRONTIER REFINING LLCworkplace safety or health violation2013OSHA$13,282
Holly Energy Partnersrailroad safety violation2007FRA$12,750
Navajo Refining Company, LLCenvironmental violation2014NM-ENV$12,000
SINCLAIR WYOMING REFINING COMPANYworkplace safety or health violation2011OSHA$11,263
NAVAJO REFINING COMPANYworkplace safety or health violation2007OSHA$11,250
Holly Refiningair pollution violation2018UT-ENV$10,500
SINCLAIR WYOMING REFINING COMPANYworkplace safety or health violation2011OSHA$10,496
FRONTIER REFINING INCworkplace safety or health violation2010OSHA$10,406
NAVAJO REFINING COMPANYrailroad safety violation2009FRA$10,000
Frontier Refining Inc.railroad safety violation2004FRA$10,000
HollyFrontier Refining & Marketing LLCrailroad safety violation2017FRA$10,000
HollyFrontier Refining & Marketing LLCrailroad safety violation2017FRA$10,000
Frontier Refining LLCair pollution violation2013WY-ENV$10,000
Sinclair Wyoming Refining Co.air pollution violation2010WY-ENV$10,000
Sinclair Wyoming Refining Co.air pollution violation2010WY-ENV$10,000
SINCLAIR WYOMING REFINING COMPANYrailroad safety violation2018FRA$10,000
HollyFrontier Refining & Marketingenvironmental violation2017EPA$9,565
HOLLY REFINING & MARKETING - TULSA LLCworkplace safety or health violation2010OSHA$9,500
SINCLAIR WYOMING REFINING COMPANYrailroad safety violation2019FRA$9,375
Sinclair Casper Refining Co.air pollution violation2007WY-ENV$9,100
Sinclair Oil Corporationrailroad safety violation2004FRA$9,000
Hollyfrontier Refining & Marketing LLCrailroad safety violation2023FRA$9,000
HollyFrontier Refining & Marketing LLCrailroad safety violation2016FRA$8,650
NAVAJO REFINING COMPANY, LLCworkplace safety or health violation2013OSHA$8,625
Holly Refining & Marketing - Tulsa LLCrailroad safety violation2017FRA$8,300
Sinclair Oil Corporationrailroad safety violation2010FRA$8,000
Sinclair Oil Corporationrailroad safety violation2010FRA$8,000
SINCLAIR WYOMING REFINING CO.railroad safety violation2010FRA$8,000
HOLLY ENERGY PARTNERSrailroad safety violation2016FRA$8,000
Sinclair Oil Corporationrailroad safety violation2008FRA$8,000
SINCLAIR OIL CORP.workplace safety or health violation2005OSHA$8,000
Sinclair Wyoming Refiningenvironmental violation2006EPA$8,000
Sinclair Oil Corporationrailroad safety violation2007FRA$7,800
Sinclair Oil Corporationrailroad safety violation2010FRA$7,500
SINCLAIR WYOMING REFINING COMPANYrailroad safety violation2019FRA$7,500
Hollyfrontier Refining & Marketing LLCrailroad safety violation2023FRA$7,500
Hollyfrontier Refining & Marketing LLCrailroad safety violation2023FRA$7,500
Holly Frontier/HF Sinclairrailroad safety violation2023FRA$7,500
Holly Frontier/HF Sinclairrailroad safety violation2023FRA$7,500
Holly Frontier/HF Sinclairrailroad safety violation2023FRA$7,500
Holly Frontier/HF Sinclairrailroad safety violation2023FRA$7,500
Frontier Refining Inc.water pollution violation2009WY-ENV$7,200
FRONTIER EL DORADO REFININGworkplace safety or health violation2006OSHA$7,200
SINCLAIR WYOMING REFINING COMPANYworkplace safety or health violation2011OSHA$7,172
HOLLY REFINING & MARKETING COMPANYaviation safety violation2011FAA$7,000
SINCLAIR WYOMING REFINING COMPANYworkplace safety or health violation2013OSHA$7,000
SINCLAIR WYOMING REFINING COMPANYworkplace safety or health violation2014OSHA$7,000
HOLLY REFINING & MARKETING - TULSA LLCworkplace safety or health violation2012OSHA$7,000
SINCLAIR WYOMING REFINING CO.railroad safety violation2016FRA$6,900
Holly Energy Partners-op, LPenvironmental violation2015TX-RRC$6,250
Sinclair Wyoming Refining Companyrailroad safety violation2022FRA$6,000
Hollyfrontier Refining & Marketing LLCrailroad safety violation2023FRA$6,000
Hollyfrontier Refining & Marketing LLCrailroad safety violation2023FRA$6,000
Hollyfrontier Refining & Marketing LLCrailroad safety violation2023FRA$6,000
Hollyfrontier Refining & Marketing LLCrailroad safety violation2023FRA$6,000
HOLLY FRONTIER CHEYENNE REFINING LLCworkplace safety or health violation2016OSHA$6,000
SINCLAIR OPERATING COMPANY, LLCenvironmental violation2020EPA$6,000
FRONTIER REFINING INCmotor vehicle safety violation2009FMCSA$5,940
SHELL ANACORTES REFININGworkplace safety or health violation2006OSHA$5,500
SONNEBORN, LLCworkplace safety or health violation2014OSHA$5,400
HOLLY ENERGY PARTNERSrailroad safety violation2009FRA$5,000
HOLLY ENERGY PARTNERSrailroad safety violation2011FRA$5,000
HOLLY ENERGY PARTNERSrailroad safety violation2013FRA$5,000
FRONTIER REFINING, LLC COMPANYrailroad safety violation2015FRA$5,000
HollyFrontier Refining & Marketing LLCrailroad safety violation2015FRA$5,000
HollyFrontier Refining & Marketing LLCrailroad safety violation2016FRA$5,000
HollyFrontier El Dorado Refining LLCrailroad safety violation2018FRA$5,000
HollyFrontier Cheyenne Refiningrailroad safety violation2017FRA$5,000
Hollyfrontier El Dorado Refining LLCrailroad safety violation2020FRA$5,000
HollyFrontier Refining & Marketing LLCrailroad safety violation2019FRA$5,000
HF SINCLAIR NAVAJO REFINING, LLCrailroad safety violation2023FRA$5,000
Hollyfrontier Refining & Marketing LLCrailroad safety violation2023FRA$5,000
Hollyfrontier Refining & Marketing LLCrailroad safety violation2022FRA$5,000
HOLLY FRONTIER REFINING LLCworkplace safety or health violation2017OSHA$5,000
Sinclair Operating Company, LLCenvironmental violation2016EPA$5,000
SHELL OIL PRODS. U.S. PUGET SOUND REFY.environmental violation2004EPA$5,000
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.