Our Management Team

Dirk Hallen Chief Executive Officer

Dirk Hallen was named Chief Executive Officer of Hi-Crush Inc. effective November 30, 2020. Prior to his accepting this position with Hi-Crush, Mr. Hallen was Co-founder and Chief Executive Officer of Pronghorn Logistics, LLC, which was acquired by Hi-Crush in May, 2019. Prior to Pronghorn, he was Director of Corporate Development at Rockpile Energy Services and worked as a management consultant at Booz & Company focused on the oil and gas industry. Mr. Hallen also serves on the Board of Directors of Hi-Crush.

Stephen White President & Chief Operating Officer

Stephen White was named Chief Operating Officer of Hi-Crush Inc. effective November 30, 2020. Prior to accepting this position with Hi-Crush, Mr. White co-founded Pronghorn and served as Pronghorn’s Chief Operating Officer. After Hi-Crush’s acquisition of Pronghorn, he served as Vice President of Logistics and Field Services at Hi-Crush. Prior to Pronghorn, Mr. White was Director of Business Operations at Rockpile Energy Services.

William Barker General Counsel & Chief Commercial Officer

William Barker was named General Counsel and Chief Commercial Officer of Hi-Crush Inc. effective November 30, 2020. Prior to his accepting this position with Hi-Crush, Mr. Barker most recently was Associate General Counsel at Insperity, Inc. He previously served in various roles during his prior five years at Hi-Crush, including as Associate General Counsel, Vice President of Midstream Operations, and Principal Strategy Officer. Mr. Barker previously worked for the law firm of Norton Rose Fulbright US LLP.