HEP - Holly Energy Partners (HEP) Q1 2022 Earnings Call Transcript May, 09 2022 02:00 PM Holly Energy Partners L.P. Image source: The Motley Fool. Holly Energy Partners (NYSE: HEP) Q1 2022 Earnings Call May 09, 2022 , 8:30 a.m. ET Operator Continue reading For further details see: Holly Energy Partners (HEP) Q1 2022 Earnings Call Transcript