Headquarters 111 Congress Ave, Ste 2020, Austin, TX 78701 (512) 343-8880 | (512) 343-8885 Fax
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Chairman and Chief Executive Officer
President and Chief Operating Officer
Executive Vice President and Chief Investment Officer
Executive Vice President and Chief Financial Officer
President – Drilling Services Division
President – Fluids Management Division
Vice President – Fluids Management Services
Vice President – Drilling Services
Vice President – Corporate Sales
Vice President – Health, Safety and Environment
Vice President – Human Resources
