Holly Energy Partners Fourth Quarter 2019 Earnings Release and Conference Webcast

January 6, 2020

DALLAS–(BUSINESS WIRE)–Holly Energy Partners, L.P. (NYSE: HEP) (the "Partnership") plans to announce results for its quarter ended December 31, 2019 on February 19, 2020, before the opening of trading on the NYSE. The Partnership has scheduled a webcast conference on February 19, 2020 at 4:00 p.m. Eastern time to discuss financial results.

This webcast may be accessed at:

https://event.on24.com/wcc/r/2151018/2DE41EE4930CFDC2AFD3D4940F25F42F

An audio archive of this webcast will be available using the above noted link through March 4, 2020.

About Holly Energy Partners, L.P.:

Holly Energy Partners, L.P., headquartered in Dallas, Texas, provides petroleum product and crude oil transportation, terminalling, storage and throughput services to the petroleum industry, including HollyFrontier Corporation subsidiaries. The Partnership, through its subsidiaries and joint ventures, owns and/or operates petroleum product and crude gathering pipelines, tankage and terminals in Texas, New Mexico, Washington, Idaho, Oklahoma, Utah, Nevada, Wyoming and Kansas as well as refinery processing units in Kansas and Utah.