X0306 4 2021-03-05 0 0001738827 KLX Energy Services Holdings, Inc. KLXE 0001227442 Hamermesh Richard 1415 LOUISIANA STREET, SUITE 2900 HOUSTON TX 77002 1 0 0 0 Common stock 2021-03-05 4 A 0 2257 0.00 A 9011 D Common stock 400 I Trust Grant of restricted stock vesting one year from the date of grant. This amount reflects the Issuer's reverse stock split of its Common Stock at a ratio of 1-for-5, effective upon market open on July 28, 2020. Exhibit 24 - Power of Attorney /s/ Max L. Bouthillette, attorney-in-fact 2021-03-09