HOUSTON, March 17, 2021—Schlumberger Limited (NYSE:SLB) will hold a conference call on April 23, 2021 to discuss the results for the first quarter ending March 31, 2021.

The conference call is scheduled to begin at 9:30 am US Eastern time and a press release regarding the results will be issued at 7:00 am US Eastern time.

To access the conference call, listeners should contact the Conference Call Operator at +1 (844) 721-7241 within North America or +1 (409) 207-6955 outside of North America approximately 10 minutes prior to the start of the call and the access code is 8858313.

A webcast of the conference call will be broadcast simultaneously at www.slb.com/irwebcast on a listen-only basis. Listeners should log in 15 minutes prior to the start of the call to test their browsers and register for the webcast. Following the end of the conference call, a replay will be available at www.slb.com/irwebcast until May 23, 2021, and can be accessed by dialing +1 (866) 207-1041 within North America or +1 (402) 970-0847 outside of North America, and giving the access code 8458766.

About Schlumberger

Schlumberger (SLB: NYSE) is a technology company that partners with customers to access energy. Our people, representing over 160 nationalities, are providing leading digital solutions and deploying innovative technologies to enable performance and sustainability for the global energy industry. With expertise in more than 120 countries, we collaborate to create technology that unlocks access to energy for the benefit of all.

Find out more at www.slb.com

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For further information, contact:

Ndubuisi Maduemezia – Vice President of Investor Relations, Schlumberger Limited
Joy V. Domingo – Director of Investor Relations, Schlumberger Limited

Office +1 (713) 375-3535
investor-relations@slb.com