| Robert L. Potter |
Robert L. Potter currently works at Oil States International, Inc., as Chairman from 2018, Oil States Industries, Inc., as Director, Rice University, as Council Member, American Petroleum Institute, Inc., as Member, and Jones Graduate School of Business, as Council Member. Mr. Potter also formerly worked at Tidewater, Inc., as Independent Director from 2013 to 2017, The National Ocean Industries Association, as Director, Spindletop Charities, Inc., as Director, Integrated Drilling Equipment Holdings Corp., as Independent Director in 2013, FMC Technologies, Inc., as President from 2012 to 2013, and Petroleum Equipment Suppliers Association, as Member-Executive Committee from 2010 to 2013. Mr. Potter received his undergraduate degree from Rice University. |
| Brian E. Taylor |
Brian E. Taylor's career history includes current and former positions as well as his education background. Current Job:- Chief Accounting Officer, Senior VP & Controller at Oil States International, Inc. since 2022. Former Jobs:- Director-Corporate Accounting & Controller at Camco International, Inc. from 1998 to 1999. -. Vice President & Controller at Smith International, Inc. from 1999 to 2011. - CFO, Treasurer, VP & Head-Investor Relations at Conn's, Inc. in 2014. - Finance Integration Manager at Schlumberger Ltd. (New York) from 2010 to 2012. Education:- Undergraduate degree from Louisiana State University. |
| Lloyd A. Hajdik |
Lloyd A. Hajdik is currently the Chief Financial Officer, Treasurer & Executive VP at Oil States International, Inc. He also holds the position of Treasurer & Vice President at Capstar Drilling, Inc., Capstar Holding LLC, Oil States Management, Inc., Oil States Skagit SMATCO LLC, Oil States Energy Services LLC, Tempress Technologies, Inc., Oil States Industries, Inc., Oil States Energy Services Holding, Inc., GEODynamics, Inc., OSES International LLC, and GD Development Corp. Additionally, he is a Member of The American Institute of Certified Public Accountants, Financial Executives International, and Texas Society of Certified Public Accountants. Previously, Mr. Hajdik worked as the Controller-Engineering Services at Cliffs Drilling Co. from 1995 to 1997. He then served as the Senior Manager-SEC Reporting & Accounting Services at Compaq Computer Corp. from 2000 to 2002. From 1997 to 2000, he was the Controller-Baroid Drilling Fluids at Halliburton Co. He also worked as the Assistant Corporate Controller at NL Industries, Inc. from 2002 to 2003. From 2008 to 2013, he held the position of Chief Accounting Officer & Senior VP-Finance at Helix Energy Solutions Group, Inc. In 2013, he briefly served as the Chief Financial Officer at GR Energy Services LLC. Mr. Hajdik obtained his undergraduate degree from Texas State University. |
| Philip Scott Moses |
Philip Scott Moses is currently a Director at The National Ocean Industries Association and Oil States Industries (UK) Ltd. He has also held the position of Director at Oil States Industries UK 2 Ltd. In addition, he is currently the Chief Operating Officer & Executive Vice President at Oil States International, Inc. and Oil States Industries, Inc. Mr. Moses completed his undergraduate degree at Texas A&M University. |
| Cynthia B. Taylor |
Ms. Cynthia B. Taylor, CPA, is an Independent Director at AT&T, Inc. and a President, Chief Executive Officer & Director at Oil States International, Inc. She is on the Board of Directors at Federal Reserve Bank of Dallas, AT&T, Inc., Oil States International, Inc., 12th Man Foundation and Texas Children's Hospital. Ms. Taylor was previously employed as an Independent Director by Tidewater, Inc., a Chief Financial Officer by L.E. Simmons & Associates, Inc. (California), a Vice President-Controller by Cliffs Drilling Co., and a Senior Manager by Ernst & Young LLP. She also served on the board at Global Industries Ltd. and Boots & Coots International Well Control, Inc. She received her undergraduate degree from Texas A&M University. |
| Darrell E. Hollek |
Darrell E. Hollek is an Independent Director at Oil States International, Inc. He is also a Director at The National Ocean Industries Association, Western Midstream Operating GP LLC, Oil States Industries, Inc., American Petroleum Institute, Inc., Society of Petroleum Engineers, Inc., Anadarko US Offshore LLC, and Gulf of Mexico Foundation. Previously, he was a Director at Western Midstream Operating LP, Occidental of Algeria LLC, and Offshore Energy Center. He was also a Director at Western Midstream Holdings LLC from 2015 to 2017 and served as the Executive Vice President-Operations at Anadarko Petroleum Corp. from 2016 to 2017. Additionally, he held the position of VP-Environment, Health, Safety & Regulatory at Kerr-McGee Corp. Mr. Hollek completed his undergraduate degree at Texas A&M University. |
| Hallie A. Vanderhider |
Hallie A. Vanderhider is currently serving as an Independent Director at EQT Corp., Oil States International, Inc., and Noble Midstream Partners LP. She is also the Secretary & Director at Houston Ballet Foundation and a Director at Oil States Industries, Inc. Additionally, she is a Member of The American Institute of Certified Public Accountants, Association for Financial Professionals, Inc., Independent Petroleum Association of America, and Texas Society of Certified Public Accountants (Houston). Ms. Vanderhider is the Managing Partner at SFC Energy Management LP. In her former roles, Ms. Vanderhider served as the President, Chief Operating Officer & Director at Black Stone Minerals Co. LP from 2007 to 2013. She was also a Director at PetroLogistics LP, Petrologistics GP LLC, Greystone Petroleum LLC, Mississippi Resources LLC, Grey Rock Energy Management LLC, Noble Midstream GP LLC, Bright Horizons LLC, Frostwood Energy LLC, Armor Energy LLC, and Houston Producers Forum. She worked as the Chief Financial Officer at EnCap Investments LP from 1994 to 2003 and as the Chief Accounting Officer at Damson Oil Corp. from 1982 to 2003. Ms. Vanderhider was a Principal at Deloitte & Touche and the Managing Partner at Catalyst Partners LLC from 2013 to 2016. Ms. Vanderhider obtained her undergraduate degree from The University of Texas at Austin in 1979. |
| Edwin Joseph Wright |
Edwin Joseph Wright is currently an Independent Director at Oil States International, Inc., a Director at Oil States Industries, Inc., an Independent Director at CES Energy Solutions Corp., a Trustee at 12th Man Foundation, an Independent Partner at Geneses Capital Management LLC, and a Partner at Geneses Investments LLC. Previously, he held the position of Chief Operating Officer & Director at Concho Resources, Inc. from 2019 to 2021. He also served as the Chief Operating Officer & Executive Vice President at RSP Permian, Inc. and Vice President-Operations & Engineering at Mewbourne Oil Co., Inc. from 1982 to 1998. Additionally, he was Vice President-Operations & Engineering at Concho Oil & Gas LLC from 2001 to 2004 and at Concho Equity Holdings LLC from 2004 to 2008. He was also Vice President-Operations at Concho Resources, Inc. from 1997 to 2001. Mr. Wright obtained his undergraduate degree from Texas A&M University. |
| Lawrence R. Dickerson |
Lawrence R. Dickerson is currently the Chairman at Great Lakes Dredge & Dock Corp. and an Independent Director at Murphy Oil Corp. and Oil States International, Inc. He also serves as a Director at The National Ocean Industries Association, International Association of Drilling Contractors, and Oil States Industries, Inc. In his former positions, Mr. Dickerson served as the President, CEO, CFO, COO & Director at Diamond Offshore Drilling, Inc. from 2008 to 2014. He was also the Chairman at Hercules Offshore, Inc. from 2015 to 2016. Additionally, he held the role of Independent Director at Technip USA, Inc. (Louisiana) from 2011 to 2014 and Director at Global Industries, Inc. from 2008 to 2012. He was a Member of the U.S. Commission on Ocean Policy and served as the President & Chief Operating Officer at Diamond Offshore Drilling (UK) Ltd.Mr. Dickerson obtained his undergraduate degree from The University of Texas at Austin. |
| Denise Castillo-Rhodes |
Denise Castillo-Rhodes currently works at Oil States International, Inc., as Independent Director from 2021, American Heart Association, Inc., as Director, Thermal Energy Corp., as Secretary & Director, Oil States Industries, Inc., as Director, Texas Medical Center Hospital Laundry Cooperative Association, as Director, The Greater Houston Women's Chamber of Commerce, as Director, St. Thomas High School, as Director, Medical Bridges, Inc., as Director, Texas Medical Center Library, as Director, The American Institute of Certified Public Accountants, as Member, The Texas Medical Center, as Chief Financial Officer & Executive Vice President from 2004, Texas Society of Certified Public Accountants, as Member, and Texas Society of Certified Public Accountants (Houston), as Member. Ms. Castillo-Rhodes also formerly worked at Allegiance Bancshares, Inc. (Texas), as Independent Director. Ms. Castillo-Rhodes received her undergraduate degree from the University of Texas at El Paso and Masters Business Admin degree from Cameron School of Business. |
