HOMEABOUT US OPERATIONS INVESTOR RELATIONS SUSTAINABILITYCAREERSCONTACT US Read More NYSE: HFC 31.73 -2.23 ( -6.57% ) Pricing delayed by 20 minutes Last Updated 11/26/2021 4:00 PM CORPORATE OVERVIEW HollyFrontier Corporation (NYSE: HFC) is an independent petroleum refiner in the United States with operations throughout the mid-continent, southwestern and Rocky Mountain regions. The Company is headquartered in Dallas, Texas and operates five complex refineries with 457,000 barrels per day of crude oil processing capacity. Subsidiaries of HollyFrontier produce and market gasoline, diesel, jet fuel, asphalt, heavy products and specialty lubricant products. Additionally, HollyFrontier owns Petro-Canada Lubricants Inc. whose Mississauga, Ontario facility produces 15,600 barrels per day of base oils and other specialized lubricant products. The Company also owns a 57% limited partner and a non-economic general partner interest in Holly Energy Partners, L.P. (NYSE: HEP). READ MORE LATEST NEWS 11/10/2021 HollyFrontier Announces Promotion of Tim Go to President and Chief Operating Officer READ MORE 11/03/2021 HollyFrontier Corporation Reports Quarterly Results READ MORE 11/01/2021 HollyFrontier Closes Acquisition of Puget Sound Refinery READ MORE VIEW ALL NEWS LATEST PRESENTATION 11/16/2021 HollyFrontier Investor Presentation November 2021 DOWNLOAD PDF (OPENS IN NEW WINDOW) VIEW ALL PRESENTATIONS LATEST EVENTS 11/03/2021 HollyFrontier Third Quarter 2021 Earnings Call WEBCAST (OPENS IN NEW WINDOW) 08/03/2021 HollyFrontier Corporation and Holly Energy Partners Conference Call WEBCAST (OPENS IN NEW WINDOW) VIEW ALL EVENTS LATEST QUARTERLY REPORTS Q3 2021 Press Release (OPENS IN NEW WINDOW) Webcast (OPENS IN NEW WINDOW) Form 10-Q (OPENS IN NEW WINDOW) VIEW ALL FINANCIAL REPORTS CONTACT US 2828 N Harwood Street, Suite 1300 Dallas, Texas 75201 214-954-6510 holly.investors@hollyfrontier.com QUICK LINKS SEC FILINGS INVESTOR FAQS INFORMATION REQUEST FORM INVESTOR EMAIL ALERTS Email Address News Events & Presentations Quarterly Reports Annual Reports SEC Filings End of Day Stock Quote SIGN UP UNSUBSCRIBE Careers Accessibility EEO Site Map Privacy Cookies Modern Slavery Policy Terms of Use © Copyright 2021 HollyFrontier Corporation Powered By Q4 Inc. 5.56.0.1 (opens in new window)