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.

Keefer M. Lehner became the Executive Vice President and Chief Financial Officer of KLXE upon completion of the merger with QES in July 2020. Previously, Mr. Lehner served as Executive Vice President and Chief Financial Officer of QES since its formation in 2017 through July 2020. Mr.

Max L. Bouthillette became the Executive Vice President, General Counsel and Chief Compliance Officer of KLXE upon completion of the merger with QES in July 2020. Previously, Mr. Bouthillette served as Executive Vice President, General Counsel, Chief Compliance Officer and Corporate Secretary of