Dag Skindlo became the Non-executive Chairman of KLXE in June 2021. Previously, Mr. Skindlo became a Director of KLXE upon the completion of the merger with QES in July 2020. Mr. Skindlo served on the QES Board since the company’s listing on the NYSE in February 2018 through the merger in July

Christopher J. Baker became the President and Chief Executive Officer of KLXE upon completion of the merger with QES in July 2020. Previously, Mr. Baker served as President and Chief Executive Officer and as a member of the board of directors of QES from August 2019 through July 2020. Mr.

John T. Collins continues to serve as a Director KLXE. Previously, Mr. Collins continued as the non-Executive Chairman of KLXE upon the completion of the merger with QES in July 2020 to June 2021. Mr. Collins became the Chairman of the Board in May 2020 before serving as a director of KLXE from

Gunnar Eliassen became a Director of KLXE upon the completion of the merger with QES in July 2020. Previously, Mr. Eliassen served on the QES Board since the company’s formation in 2017 through July 2020. Mr. Eliassen has served on the board of directors of the general partner of QES LP since

Danielle E. Hunter is the President of Berry Corporation (Nasdaq: BRY), an upstream energy company engaged in the responsible development and production of conventional oil reserves in the Western United States. She joined Berry in January 2020 as Executive Vice President, General Counsel and

Thomas P. McCaffrey has served as a member of the KLXE Board since May 2020 and continued to serve as a member of the KLXE Board upon completion of the merger with QES in July 2020. Mr. McCaffrey also became Chairman of the Integration Committee of the KLXE Board upon completion of the merger. Mr.

Corbin J. Robertson, Jr., became a Director of KLXE upon the completion of the merger with QES in July 2020. Previously, Mr. Robertson served as Chairman of the QES Board since the company’s formation in 2017 through July 2020. Mr. Robertson has served as chairman of the board of directors of the

John T. Whates, Esq. has served as a member of the KLXE Board since September 2018 and continued to serve as a member of the KLXE Board upon completion of the merger with QES in July 2020. He served on the Board of Directors of KLX Inc. from December 2014 until its sale to The Boeing Company in