Management Team

Lloyd A. Hajdik
Mr. Hajdik is the Chief Executive Officer and President of Oil States and a member of the Company’s Board of Directors since May 2026. He served as our Executive Vice President, Chief Financial Officer and Treasurer from May 2016 to May 2026 and as our Senior Vice President, Chief Financial Officer and Treasurer from December 2013 to May 2016. Prior to joining the Company, he served as the Chief Financial Officer of GR Energy Services, LLC, a privately-held oilfield services entity, from September to November 2013. From December 2003 to April 2013, Mr. Hajdik served in various financial management roles with Helix Energy Solutions Group, Inc. (“Helix”), most recently as Senior Vice President – Finance and Chief Accounting Officer. Prior to joining Helix, Mr. Hajdik served in a variety of accounting and finance related roles of increasing responsibility with Houston-based companies, including NL Industries, Inc., Compaq Computer Corporation (now Hewlett Packard), Halliburton Company, Cliffs Drilling Company and Shell Oil Company. Mr. Hajdik was with Ernst & Young LLP in the audit practice from 1989 to 1995. He graduated Cum Laude with a B.B.A. from Texas State University. Mr. Hajdik is a Board Member for the Energy Workforce & Technology Council, a Certified Public Accountant and a member of Financial Executives International.

Matthew E. Autenrieth
Mr. Autenrieth joined the Company in December 2007. He has served as Executive Vice President, Chief Financial Officer and Treasurer since May 2026. He served as the Vice President of Finance and Assistant Treasurer from May 2025 to May 2026 and in various financial leadership roles prior to May 2025. Mr. Autenrieth has led the Company’s treasury administration, corporate development, risk management, and financial planning & analysis functions. Throughout his tenure with the Company, Mr. Autenrieth has held positions of increasing levels of responsibility. He has played a critical role in management of the Company’s lender relationships, credit facilities and other debt financing initiatives, evaluation and execution of numerous strategic acquisitions and divestitures, development of long-term strategic forecasting and financial modeling initiatives and management of the Company’s business risk insurance portfolio. Mr. Autenrieth holds an M.B.A. and a B.B.A. in Finance from Houston Christian University.

Philip S. “Scott” Moses
Mr. Moses joined the Company in August 1996. He has served as Executive Vice President and Chief Operating Officer since July 2022. From May 2021 to July 2022, he served as Executive Vice President, Offshore/ Manufactured Products and Downhole Technologies. From May 2016 to May 2021, he served as Executive Vice President, Offshore/ Manufactured Products. From July 2015 to May 2016 he served as President, Offshore/ Manufactured Products. From February 2013 to July 2015, Mr. Moses served as Senior Vice President, Offshore/ Manufactured Products having responsibility over all U.S. and international locations within that business segment. From February 2011 to February 2013, he served as Senior Vice President, Engineering and Industrial Products, Offshore Products. Since joining the Company immediately after attending college, Mr. Moses has held various engineering, project management and senior leadership roles engaged in product design, improving operational efficiencies, directing worldwide facility expansion efforts, and growing the Company through R&D initiatives as well as integrating several key acquisitions. Mr. Moses holds a B.S. in Mechanical Engineering from Texas A&M University.

Brian E. Taylor
Mr. Taylor joined the Company in September 2016. He has served as our Senior Vice President, Controller and Chief Accounting Officer since February 2022 and as our Vice President, Controller and Chief Accounting Officer from September 2016 to February 2022. Prior to joining the Company, Mr. Taylor managed personal family investments from January 2015 to September 2016. From April 2012 to December 2014, Mr. Taylor served as Vice President and Chief Financial Officer of Conn’s, Inc., a specialty retailer. Mr. Taylor served as Finance Integration Manager for Schlumberger Limited from September 2010 to April 2012, following its acquisition of Smith International, Inc. From September 1999 through August 2010, he served in various financial management roles with Smith International, Inc., including Corporate Vice President and Controller. Mr. Taylor also served two years at Camco International, Inc. (also acquired by Schlumberger Limited) as its Director of Corporate Accounting and Worldwide Controller. He began his career at Arthur Andersen L.L.P., spending 10 years in its assurance practice. Mr. Taylor is a Certified Public Accountant and received a B.S. in Accounting from Louisiana State University.

