National Oilwell Varco

Schlumberger is among the world s leading suppliers of technology, project management and information solutions to the oil and gas industry. The company s real-time technology services and solutions enable its customers to translate acquired data into useful information. The company employs more than 58,0000 people in nearly 80 countries. Schlumberger is comprised of two business segments: Schlumberger Oilfield Services and WesternGeco. Schlumberger Oilfield Services supplies a wide range of products and services from formulation evaluation through directional drilling, well cementing and stimulation. WesternGeco, jointly owned with Baker Hughes, is among the world s the world s largest seismic company and provides advances acquisition and data processing services. Schlumberger manages its business through 27 GeoMarket regions. It maintains its principal offices in New York, Paris and The Hague. Additional locations include Houston.

Halliburton in Spring, TX offers a comprehensive range of subsurface and surface solutions for the oil and gas industry, including formation evaluation, reservoir testing, data analysis and operations, subsurface intelligence, software, well construction, drilling and completion fluids, completions, wellbore service tools, completion fluids, stimulation, and well intervention and diagnostics. The company's innovative technologies and services cover every aspect of the oil and gas production process, from exploration and drilling to well completions, production, and artificial lift systems, providing clients with integrated solutions for efficient and effective operations in the energy sector. Generated from the website