X0306 4 2022-02-26 0 0001738827 KLX Energy Services Holdings, Inc. KLXE 0001712745 Lehner Keefer McGovern 3040 POST OAK BOULEVARD, 15TH FLOOR HOUSTON TX 77056 0 1 0 0 See Remarks Common stock 2022-02-26 4 F 0 6586 6.16 D 75464 D This Form 4 is filed to correct an administrative error to report the securities previously withheld by the Company as payment of tax liability incident to the February 26, 2022 vesting of securities previously issued in accordance with Rule 16b-3. The shares withheld by the Company are kept in the Company's treasury account and there is no third-party trade associated with the withholding. The Column 5 tally is based on the number of shares reported as beneficially owned in the reporting person's most recently filed Form 4. Executive Vice President and Chief Financial Officer /s/ Max L. Bouthillette, attorney-in-fact 2022-09-02