Schlumberger Announces First-Quarter 2019 Results Conference Call

PARIS–(BUSINESS WIRE)–Schlumberger Limited (NYSE:SLB) will hold a conference call on April 18,
2019 to discuss the results for the first quarter ending March 31, 2019.

The conference call is scheduled to begin at 8:30 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 (800) 288-8967 within North America or +1 (612)
333-4911 outside of North America approximately 10 minutes prior to the
start of the call, and ask for the “Schlumberger Earnings Conference
Call.”

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 18, 2019, and can be accessed by dialing +1 (800) 475-6701
within North America or +1 (320) 365-3844 outside of North America, and
giving the access code 464084.

About Schlumberger

Schlumberger is the world’s leading provider of technology for reservoir
characterization, drilling, production, and processing to the oil and
gas industry. Working in more than 85 countries and employing
approximately 100,000 people who represent over 140 nationalities,
Schlumberger supplies the industry’s most comprehensive range of
products and services, from exploration through production, and
integrated pore-to-pipeline solutions that optimize hydrocarbon recovery
to deliver reservoir performance.

Schlumberger Limited has principal offices in Paris, Houston, London and
The Hague, and reported revenues of $32.82 billion in 2018. For more
information, visit www.slb.com.

Contacts

Simon Farrant – Vice President of Investor Relations, Schlumberger
Limited
Joy V. Domingo – Manager of Investor Relations,
Schlumberger Limited

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