Exxon Mobil Corporation explores and produces crude oil and natural gas.
Chevron is an integrated energy and technology company.
Oceaneering is a global oilfield provider of engineered services and products primarily to the offshore oil and gas industry.
Total is a multinational integrated oil and gas company.
Halliburton Company is a provider of products and services to the energy industry.
Range Resources Corporation (NYSE: RRC) is an independent natural gas exploration and production company. Recognized as the pioneer of the Marcellus Shale.
National Oilwell Varco is a company specializing in the design, manufacture and sale of equipment and components used in oil and gas drilling.
Baker Hughes, a GE company (BHGE) is an international industrial and oil field service company.
Pioneer Natural Resources is a large independent exploration and production company with operations in the United States.
BP is a multinational oil and gas company.
Chesapeake Energy is a petroleum and natural gas exploration and production company.
Key Energy Services provides solutions to improve the production performance and economic life of our customers’ oil and gas assets.