Mr. McShane has served as the Chairman of our Board since February 2017 and as one of our directors since December 2012. From 2009 to 2014, Mr. McShane served as an Operating Partner for Advent in the oil and natural gas services and equipment sector. Prior to his engagement with Advent, Mr. McShane was the Chairman and Chief Executive Officer of Grant Prideco Inc., a manufacturer and supplier of oilfield drill pipe and other drill stem products. Prior to joining Grant Prideco, Mr. McShane was Senior Vice President—Finance and Chief Financial Officer of BJ Services Company, a provider of pressure pumping, cementing, stimulation and coiled tubing services for oil and natural gas operators. Mr. McShane currently serves on the board of directors of Forum Energy Technologies, Inc. and previously served on the boards of directors of Enbridge Inc., Superior Energy Services, Inc. and Oasis Petroleum Inc.