John S. Cook — Chief Information Officer, Chief Commercial Officer and Executive Vice President at Hornbeck Offshore Services

Mr. John S. Cook has been the Chief Commercial Officer and Executive Vice President at Hornbeck Offshore Services, Inc. since February 2013. Mr. Cook has also been the Chief Information Officer at Hornbeck Offshore Services, Inc. since May 2002 and served as its Senior Vice President from May 2008 to February 2013. He served as a Vice President of Hornbeck Offshore Services, Inc. since February 2006 until April 2008. Before joining Hornbeck Offshore Services Inc., he held roles of increasing responsibility in the business consulting section of Arthur Andersen LLP from January 1992 to May 2002, ultimately serving as a Senior Manager. Mr. Cook is a Certified Public Accountant in Louisiana and is a member of the American Institute of Certified Public Accountants and the Society of Louisiana Certified Public Accountants and is a Certified Information Systems Auditor and a Project Management Professional.