Holly Energy Partners First Quarter 2018 Earnings Release and Conference Webcast

Holly Energy Partners, L.P. (NYSE: HEP) (the "Partnership") plans to announce results for its quarter ended March 31, 2018 on May 1, 2018, before the opening of trading on the NYSE. The Partnership has scheduled a webcast conference on May 1, 2018 at 4:00 p.m. Eastern time to discuss financial results.

This webcast may be accessed at:https://event.webcasts.com/starthere.jsp?ei=1188769&tp_key=88f117643e

An audio archive of this webcast will be available using the above noted link through May 15, 2018.

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, Arizona, Washington, Idaho, Oklahoma, Utah, Nevada, Wyoming and Kansas as well as refinery processing units in Kansas and Utah.

View source version on businesswire.com: https://www.businesswire.com/news/home/20180403006609/en/

Holly Energy Partners, L.P.Craig Biery, 214-954-6511Director, Investor RelationsorJared Harding, 214-954-6511Investor Relations