National Oilwell Varko, 3501 S Lewis St, New Iberia, LA 70560, US

Established in 1986, Baker Hughes Incorporated is a provider of field development and production enhancement services, including well stimulation, cementing, sand control, coiled tubing and others for new oil/natural gas wells and in remedial work on existing wells. It creates value from oil and gas reservoirs with drilling, evaluation, completions and production technology/services, integrated operations and reservoir consulting. Located in Broussard, La., the company has expertise in tricone and PDC drill bit, ream-while-drilling and casing drilling technology. Its formation evaluation group provides a complete range of wireline logging services for every environment, including advanced formation evaluation, production/reservoir engineering, petrophysical and geophysical data acquisition services.