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

 4/25/24  ChampionX Corp.                   IRANNOTICE             1:7K                                                              
 4/25/24  ChampionX Corp.                   10-Q        3/31/24   78:6.2M                                                            
 4/24/24  ChampionX Corp.                   8-K:2,9     4/24/24   12:784K                                                            
 4/23/24  Schlumberger Ltd./NV              425                    1:52K  ChampionX Corp.                   Donnelley … Solutions/FA 
 4/22/24  Schlumberger Ltd./NV              425                    1:211K ChampionX Corp.                   Donnelley … Solutions/FA 
 4/22/24‡ Schlumberger Ltd./NV              425         4/19/24    1:57K  ChampionX Corp.                   Donnelley … Solutions/FA 
 4/19/24  Schlumberger Ltd./NV              425                    1:35K  ChampionX Corp.                   Donnelley … Solutions/FA 
 4/19/24  ChampionX Corp.                   DEFA14A                1:41K                                    Donnelley … Solutions/FA 
 4/19/24  Schlumberger Ltd./NV              425                    1:394K ChampionX Corp.                   Donnelley … Solutions/FA 
 4/17/24  Schlumberger Ltd./NV              425                    1:51K  ChampionX Corp.                   Donnelley … Solutions/FA 
 4/15/24  Schlumberger Ltd./NV              425                    1:40K  ChampionX Corp.                   Donnelley … Solutions/FA 
 4/11/24  Schlumberger Ltd./NV              425                    1:252K ChampionX Corp.                   Donnelley … Solutions/FA 
 4/11/24‡ Schlumberger Ltd./NV              425         4/10/24    1:43K  ChampionX Corp.                   Donnelley … Solutions/FA 
 4/11/24‡ ChampionX Corp.                   DEFA14A     4/10/24    1:49K                                    Donnelley … Solutions/FA 
  4/8/24  Schlumberger Ltd./NV              425                    1:27K  ChampionX Corp.                   Donnelley … Solutions/FA 
  4/4/24  Schlumberger Ltd./NV              425                    1:87K  ChampionX Corp.                   Donnelley … Solutions/FA 
  4/4/24  ChampionX Corp.                   DEFA14A                1:47K                                    Donnelley … Solutions/FA 
  4/4/24‡ Schlumberger Ltd./NV              425                    1:29K  ChampionX Corp.                   Donnelley … Solutions/FA 
  4/4/24‡ Schlumberger Ltd./NV              425                    1:31K  ChampionX Corp.                   Donnelley … Solutions/FA 
  4/4/24‡ Schlumberger Ltd./NV              425                    1:1.8M ChampionX Corp.                   Donnelley … Solutions/FA 

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‡	A non-Insider-Ownership Filing that was accepted after the SEC “closed” at 5:30:00pm ET.  The legal “Filed As Of” date may be the next, or another, day.
¹	Filing/Form Types:
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	10-Q	Quarterly Report — Form 10-Q.
	425	Prospectus or Communication – Merger.
	DEFA14A	Definitive Additional Proxy Soliciting Material — Schedule 14A.
	IRANNOTICE	Notice of an Iran/Syria Disclosure in a Quarterly or Annual Report.