ProPetro Holding Corp. reported that it has appointed G. Larry Lawrence to its Board of Directors effective December 17. Lawrence is an oilfield business leader with experience across finance, accounting and operations. He brings an accounting background along with decades of experience in the energy industry. Lawrence previously served as Audit Committee Chair of Legacy Reserves, LLP's Board of Directors, a role he held from 2006 to 2019. Lawrence previously served as Chief Financial Officer of Natural Gas Services Group for nine years, as Chief Financial Officer for Lynx Operating Co. Inc. for three years and as Chief Financial Officer for Pure Resources Inc. for two years. He has also held finance and management consulting positions for Parson Group, ARCO and Crescent Consulting.