As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 7/19/21  Robertson Corbin J Jr.            4          D,%Own,Oth² 1:33K  KLX Energy Svcs Holdings, Inc.    Donnelley Fin’l S… 06/FA 
          QEP Management Co. GP LLC
          QEP Management Co. LP
          Quintana Capital Group GP Ltd.
          Quintana Capital Group, L.P.
          Quintana Energy Fund - TE, L.P.
          Quintana Energy Fund FI LP
          Quintana Energy Partners - QES Holdings, L.L.C.
          Quintana Energy Partners LP
          Robertson QES Investment LLC

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¹	Filing/Form Type:  -D
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.