Schlumberger Announces Fourth Quarter and Full Year 2004 Results Confe

    Business Editors/Energy Editors

    NEW YORK--(BUSINESS WIRE)--Jan. 6, 2005--Schlumberger Limited (NYSE:SLB) will hold a conference call at 9:00am ET on January 25, 2005 to discuss the results for the fourth quarter and full year ending on December 31, 2004. The results are expected to be released at 6:00am ET that same morning.
    To access the conference call, attendees should contact the conference call operator at +1-888-428-4479 within North America or +1-651-291-0900 outside of North America approximately 10 minutes prior to the call's start time, and ask for the "Schlumberger Earnings Conference Call."
    A replay of the conference call will be available until February 8, 2005, 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 762738.
    A live webcast of the conference call will be simultaneously broadcast at www.slb.com/irwebcast on a listen-only basis. Attendees should log-in 15 minutes ahead of time to test their browsers and register for the webcast. Following the event, a replay will be available at the same URL until February 8, 2005.

    About Schlumberger

    Schlumberger is the world's leading oilfield services company supplying technology, project management and information solutions that optimize performance for customers working in the oil and gas industry. The company employs more than 50,000 people of over 140 nationalities working in 100 countries, and comprises two business segments. Schlumberger supplies a wide range of products and services from formation evaluation through directional drilling, well cementing and stimulation, well completions and productivity to consulting, software, information management and IT infrastructure services that support core industry operational processes. WesternGeco, jointly owned with Baker Hughes, is the world's largest seismic company and provides advanced acquisition and data processing services. In 2003, Schlumberger operating revenue was $10.12 billion. For more information, visit www.slb.com

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CONTACT: Schlumberger Limited, New York Doug Pferdehirt, +1-212-350-9432 or Paulo Loureiro, +1-212-350-9432 investor-relations@slb.com

KEYWORD: TEXAS NEW YORK INDUSTRY KEYWORD: OIL/GAS ENERGY EARNINGS CONFERENCE CALLS SOURCE: Schlumberger Limited

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