 HOUSTON, May 26, 2021 PRNewswire -- KLX Energy Services Holdings, Inc. KLXE or the Company NASDAQ: KLXE announced today that it will release its fiscal first quarter 2021 financial results on Wednesday, June 9, 2021 after the market closes. In conjunction with the release, the Company has scheduled a conference call, which will also be broadcast live over the Internet, on Thursday, June 10, 2021 at 10:00 a.m. 