Julio M. Quintana

Mr. Quintana, 61, served as the President and Chief Executive Officer of Tesco Corporation, from 2005 until his retirement in January 2015, and was a member of Tesco’s Board of Directors from September 2004 to May 2015. Prior to his appointment as President and Chief Executive Officer, Mr. Quintana served as Executive Vice President and Chief Operating Officer at Tesco beginning in September 2004. Prior to his tenure at Tesco, Mr. Quintana worked for Schlumberger Corporation as Vice President of Integrated Project Management and Vice President of Marketing for the Americas from November 1999 to September 2004. Prior to Schlumberger, Mr. Quintana worked from June 1980 to November 1999 for Unocal Corporation, an integrated E&P company. Mr. Quintana held various operational and managerial roles in production, drilling and asset management. His last roles at Unocal were Asset Manager for the MidContinent Region and Asset Manager for Deepwater Gulf of Mexico. Mr. Quintana brings 41 years of experience in various aspects of the oil and gas exploration and production industry, including strong experience in upstream operations, a deep understanding of drilling and asset management technologies, and broad human resources management skills and experience. He is a member of the Board of Directors of SM Energy since July 2006, a member of the Board of Directors of Newmont Mining since October 2015, Chairman of the Board of Basic Energy Services and member of the Board of Directors since December 2016. Mr. Quintana has a degree in Mechanical Engineering from The University of Southern California and is a Licensed Petroleum Engineer in California.