Compare Stocks

CGG engages in the provision of data, products, services, and solutions in Earth science, data science, sensing, and monitoring in North America, Latin America, the Central and South Americas, Europe, Africa, the Middle East, and the Asia Pacific. It operates through two segments: Data, Digital & Energy Transition (DDE); and Sensing & Monitoring (SMO). The DDE segments engages in the developing and licensing Earth data seismic surveys; processing and imaging seismic data; sale of seismic data processing software under the Geovation brand; provision of geoscience and petroleum engineering consulting services; and collecting, developing, and licensing geological data. The SMO segment is involved in the design, engineering, and manufacturing of seismic equipment for the land and marine seismic data acquisition, including seismic recording equipment, software, and seismic sources for land vibrators or marine sources, and sensing and monitoring equipment and solutions under the Sercel, Metrolog, GRC, DeRegt, and Geocomp brand names. This segment also provides customer support services, such as training. It provides its solutions for natural resources, environmental, infrastructure, energy transition, and digital applications. The company was formerly known as Compagnie Générale de Géophysique Veritas SA and changed its name to CGG in 2013. CGG was incorporated in 1931 and is headquartered in Massy, France.

China Oilfield Services Limited, together with its subsidiaries, provides integrated offshore oilfield services in Mainland China and internationally. The company operates through four segments: Drilling Services, Well Services, Marine Support Services, and Geophysical and Surveying Services. The Drilling Services segment provides drilling, module rigs, land drilling rigs, and drilling rigs management services. As of December 31, 2017, it operated and managed a total of 43 drilling rigs, including 32 jackup drilling rigs and 11 semi-submersible drilling rigs; 3 accommodation rigs; and 5 module rigs. The Well Services segment offers onshore and offshore well services, including logging, drilling and completion fluids, directional drilling, cementing, well completion and workover, stimulation, etc. The Marine Support Services segment owns and operates offshore vessels that provide services for offshore oil and gas fields exploration, development, construction, and production. This segment also offers anchor handling for various water level, towing of drilling rigs/engineering barges, oil lifting, offshore transportation, standby, firefighting, rescue, oil spill assisting, and other marine support services. It operates and manages approximately 130 vessels, including AHTS vessels, platform supply vessels, and oilfield standby vessels. The Geophysical and Surveying Services segment provides offshore seismic acquisition, offshore geo-surveying, seismic data processing and interpretation, and underwater engineering services. It owns five towing streamer seismic vessels, one professional source vessel professional source vessel, two undersea cable team, five integrated marine surveying vessels, and two support vessels. China Oilfield Services Limited also issues bonds. The company is based in Beijing, China. China Oilfield Services Limited is a subsidiary of China National Offshore Oil Corporation.

Premier Oil plc, an oil and gas company, engages in the exploration, production, and development of oil and gas properties in the Falkland Islands, Indonesia, Vietnam, the United Kingdom, and internationally. As of December 31, 2019, its proved and probable reserves (2P) were 175 million barrels of oil equivalent (mmboe); and 2P and estimated contingent resources were 847 mmboe. Premier Oil plc was founded in 1934 and is headquartered in London, the United Kingdom.

Tullow Oil plc engages in the oil and gas exploration, development, and production activities primarily in Africa, Europe, and South America. The company was founded in 1985 and is headquartered in London, the United Kingdom.