Holli Ladhani

Ms. Ladhani most recently served as President, Chief Executive Officer and a member of the board of directors of Select Energy Services, Inc. (‘‘SES’’) (now known as Select Water Solutions, Inc.) from 2017 to 2021. Prior to that, Ms. Ladhani worked at Rockwater Energy Solutions, Inc. (‘‘RES’’) from 2010 to 2017, in roles of increasing responsibility, including serving as Chairman and Chief Executive Officer, up until RES merged with SES in 2017. Prior to joining RES, Ms. Ladhani was with Dynegy, Inc. for 10 years, where she served as the Executive Vice President and Chief Financial Officer from 2005 to 2010 and as Chief Accounting Officer and Treasurer prior to that. Ms. Ladhani’s prior experience also includes time with PricewaterhouseCoopers, where she served in the final position of Senior Manager in the Oil and Gas Audit division.

Ms. Ladhani currently serves as a member of the board of directors of Quanta Services, Inc., where she serves on the Investment Committee and Audit Committee. Ms. Ladhani previously served on the board of directors of Marathon Oil from 2021 to 2024, Priority Power Management from 2021 to 2024, SHINE Technologies, LLC from 2022 to 2024, Noble Energy Inc. from 2017 to 2020, Atlantic Power Corporation from 2010 to 2018, Rosetta Resources Inc. from 2013 to 2015 and Price Gregory from 2008 to 2009.

Ms. Ladhani holds an Executive MBA from Rice University in Houston, Texas and a Bachelor of Business Administration degree in Accounting from Baylor University in Waco, Texas.

Ms. Ladhani’s qualifications include her experience as a chief executive officer and chief financial officer of companies in the energy, chemicals and infrastructure sectors, where she was responsible for leading significant transactions and effectively allocating capital in capital-intensive industries, and her significant experience on the boards of publicly listed companies, including serving as chair of various committees.