Hi-Crush Inc. announced that Dirk Hallen was named Chief Executive Officer, effective as of November 30, 2020. Mr. Hallen was previously Co-founder and Chief Executive Officer of Pronghorn Logistics, LLC (Pronghorn), which was acquired by Hi-Crush in May 2019. Prior to Pronghorn, he was the Director of Corporate Development at Rockpile Energy Services and worked as a management consultant at Booz & Company focused on the oil and gas industry.