Par Pacific Holdings, Inc. announced that Melvyn N. Klein has decided to step down from his position as Chairman of the Board effective January 1, 2019, but will otherwise continue to serve as a Director on the Board. Mr. Klein joined the company as a Director and Chairman in June of 2014, and under his leadership, the company expanded from its beginnings in Houston and Hawaii to the Pacific Northwest and the Rockies. Mr. Klein is being succeeded as Chairman by Robert S. Silberman, who currently serves as the Vice Chairman of the Board. The Company also announced that Katherine Hatcher has been appointed to the Board of Directors effective January 1, 2019. Katherine Hatcher is currently the President and Chief Operating Officer of NewQuest Properties, a privately owned, full-service company based in Houston, Texas engaged in commercial development, retail leasing, tenant representation, land brokerage, and property management, that owns a $2.0 billion portfolio encompassing more than 60 projects in Texas and Louisiana.