Africa Oil
OTCMKTS:AOIFFAfrica Oil Corp., together with its subsidiaries, operates as an oil and gas exploration and production company in Kenya, Nigeria, and South Africa. The company holds interests in producing and development assets in deep-water Nigeria, and development assets in Kenya. It also has a portfolio of exploration and appraisal assets in Namibia, Nigeria, South Africa, and Kenya, as well as Guyana and Senegal Guinea Bissau Joint Development Zone. The company was formerly known as Canmex Minerals Corporation and changed its name to Africa Oil Corp. in August 2007. Africa Oil Corp. was incorporated in 1983 and is headquartered in Vancouver, Canada.
CGG
OTCMKTS:CGGYYCGG 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.
Harbour Energy
OTCMKTS:HBRIYHarbour Energy plc, together with its subsidiaries, engages in the acquisition, exploration, development, and production of oil and gas reserves. The company holds interests in various properties located in the United Kingdom, Norwegian Continental Shelves, Indonesia, Vietnam, and Mexico. It is also involved in the decommissioning, financing, gas trading, and risk mitigation activities. The company was incorporated in 2002 and is headquartered in London, the United Kingdom.
Tullow Oil
OTCMKTS:TUWOYTullow 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.