Iran Notice (Form IRANNOTICE)

U.S. Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

22 October 2025

Re: Notice of Disclosure Filed in Exchange Act Annual Report Under Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Exchange Act

Ladies and Gentlemen:

Pursuant to Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Securities Exchange Act of 1934, as amended, notice is hereby provided that SLB Limited (SLB N.V.) has made disclosure pursuant to such provisions in its Quarterly Report on Form 10-Q for the fiscal quarter ended September 30, 2025, which was filed with the U.S. Securities and Exchange Commission on October 22, 2025. Such disclosure appears on page 29 of the Quarterly Report on Form 10-Q and is incorporated by reference herein.