CLB 2019 Proxy Statement

10 support group. He was also on the board of GMS PLC, an Abu Dhabi based, but London listed, marine services company for three years until the end of 2016. Mr. Straughen’s last executive position was as an executive director of John Wood Group PLC, the UK’s leading oilfield services business, from 2007 to the end of 2014, where he served as Chief Executive of the EngineeringDivision, which had revenues of $1.8 billion and 10,000 employees. His responsibilities included P&L performance, HSSE, resourcing, customer relationships, strategy and growth. As an Executive Director of a publicly traded company, he also had responsibilities for corporate governance. From 1982 to 2007, he served in various roles, including as groupmanaging director, with AMEC PLC, an international project management and engineering services provider. Mr. Straughen is a Chartered Engineer, has served on various industry bodies and is a mentor to small businesses. His extensive management experience in the oil and gas sector, as well as his diverse background, enable him to provide valuable insight on management, governance and strategic issues. Gregory B. Barnett Proposed member of the Nominating, Governance and Corporate Responsibility Committee and the Compensation Committee Age: 57 Gregory B. Barnett is the founder of Envestment Capital, LLC, a privately held company that invests in entrepreneurs, energy and energy technologies, infrastructure and engineered manufacturing. He was founder of EnerCom, Inc., serving as its President from 1994 until 2017 when he sold the firm. EnerCom, Inc. is amanagement consulting firm serving a global oil and gas client base. In 2016, Forbes Magazine recognized EnerCom in its inaugural list of America’s Best Management Consulting firms. Based in Denver, the company provided client advice and solutions in the areas of strategic marketing, corporate structure and capital markets, corporate valuation, and corporate communication. For the period of 2005 to 2015, he was a founding partner and served as Chief Executive Officer of Strata Capital, Inc. a U.S. broker dealer that advised and raised capital for private oil and gas companies. Since 2013, he has served as an advisor to the executivemanagement team and board of directors of Fortis Energy Services, a private oilfield services company with operating rigs and equipment in theAppalachian and Bakken basins, working directly with the company on growth initiatives, capital investments, revenue generation, and corporate brand building to produce top-tier performance metrics and increase the company’s valuation. In 2018, Mr. Barnett was added to the board of directors of Ubiterra, a private oilfield company delivering cloud-based technologies for geosteering, real-time drilling data and seismic storage. From 1988 to 1993, Mr. Barnett served in various management positions, including international accounting and investor relations at Maxus Energy Company, a NYSE-listed company listed on the Forbes 500 list. Between 1981 and 1987, he worked in banking, oil and gas and public accounting. Mr. Barnett earned a Bachelor of Business Administration degree from The University of Texas, Arlington and a Master of Business Administration from Daniels College of Business at the University of Denver. Mr. Barnett’s extensive management and work experience in the global oil and gas sector and his diverse educational background allow him to provide valuable insight on management and strategic issues. Mr. Barnett owns 4,000 shares of the Company's stock.