HollyFrontier Corporation
May 10, 2017

HollyFrontier Corporation Announces Regular Cash Dividend

DALLAS--(BUSINESS WIRE)-- HollyFrontier CorporationĀ (NYSE: HFC) ("HollyFrontier") announced today that its Board of Directors declared a regular quarterly dividend in the amount of $0.33 per share, payable on June 14, 2017 to holders of record of common stock on May 23, 2017.

About HollyFrontier Corporation:

HollyFrontier Corporation, headquartered in Dallas, Texas, is an independent petroleum refiner and marketer that produces high value light products such as gasoline, diesel fuel, jet fuel and other specialty products. HollyFrontier operates through its subsidiaries a 135,000 barrels per stream day ("bpsd") refinery located in El Dorado, Kansas, a 125,000 bpsd refinery in Tulsa, Oklahoma, a 100,000 bpsd refinery located in Artesia, New Mexico, a 52,000 bpsd refinery located in Cheyenne, Wyoming and a 45,000 bpsd refinery in Woods Cross, Utah. HollyFrontier markets its refined products principally in the Southwest U.S., the Rocky Mountains extending into the Pacific Northwest and in other neighboring Plains states. In addition, HollyFrontier, through its subsidiary, owns Petro-Canada Lubricants Inc., whose Mississauga, Ontario facility produces 15,600 barrels per day of base oils and other specialized lubricant products, and owns a 36% interest (including a 2% general partner interest) in Holly Energy Partners, L.P.

Information about the Company may be found on its website at www.hollyfrontier.com.

HFC Forward-Looking Statement:

The statements contained herein relating to matters that are not historical facts are "forward-looking statements" within the meaning of the federal securities laws. These statements are based on our beliefs and assumptions using currently available information and expectations as of the date hereof, are not guarantees of future performance and involve certain risks and uncertainties. Although we believe that such expectations reflected in such forward-looking statements are reasonable, we cannot give assurance that our expectations will prove to be correct. Therefore, actual outcomes and results could materially differ from what is expressed, implied or forecast in these statements. Any differences could be caused by a number of factors including, but not limited to:

The forward-looking statements speak only as of the date made and, other than as required by law, HollyFrontier undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

HollyFrontier Corporation
Craig Biery, 214-954-6510
Director, Investor Relations
or
Jared Harding, 214-954-6510
Investor Relations

Source: HollyFrontier Corporation

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