 DALLAS--BUSINESS WIRE--Holly Energy Partners, L.P. NYSE: HEP the Partnership plans to announce results for its quarter ending September 30, 2021 on November 2, 2021, before the opening of trading on the NYSE. The Partnership has scheduled a webcast conference on November 2, 2021 at 4:00 p.m. Eastern time to discuss financial results. This webcast may be accessed at: An audio archive of this webcast will be available using the above noted link 