Processing Systems 1 4 Drilling Tools New Schlumberger Group Structure Cameron Characterization Drilling Production Schlumberger Notes: (1) Revenue year end 2014, (2) CAM and SLB SEC filings, IHS, Infield, Capital IQ, Spears, SLB and CAM, public sources, (3) Business Rank source: Spears Oilfield Market Report May 2015, * No ranking published by Spears; source: Schlumberger $10.3 billion $12.2 billion $18.5 billion $18.1 billion Revenue Well Services OneSubsea Wireline 2 1 1 2 Drilling & Measurements Completions Drilling Systems Testing Services 2 1 1 3 Geoservices Artificial Lift Valves & Measurements WesternGeco 1 2 1 2 Bits Well Intervention Surface Systems SIS* 1 1 1 1 M-I SWACO Business Rank