Amerisur Resources
OTCMKTS:ASUXFAmerisur Resources plc engages in exploration and production of oil and gas assets in Colombia and Paraguay. It has assets around the OBA pipeline and also across the wider Putumayo region, with 11 blocks in total covering 984,000 hectares gross. Amerisur Resources Plc was incorporated in 2000 and is based in Cardiff, the United Kingdom.
EnQuest
OTCMKTS:ENQUFEnQuest PLC operates as an oil and gas production and development company, explores, extracts, and produces hydrocarbons in the United Kingdom, North Sea, and Malaysia. It primarily holds interests in the Magnus, Kraken, Golden Eagle, Scolty/Crathes, Greater Kittiwake Area, and Alba; and PM8/Seligi projects. In addition, the company is involved in the construction, ownership, and operation of an oil pipeline; and marketing and trading of crude oil, as well as in leasing activities. The company was incorporated in 2010 and is based in London, the United Kingdom.
OPHIR ENERGY PL/ADR
OTCMKTS:OPHRYOphir Energy plc engages in the exploration, development, and production of upstream oil and gas properties in Asia and Africa. The company develops offshore and deep-water oil and gas exploration assets. It has 1 billion barrel of oil equivalent of reserves and resources. Ophir Energy plc was founded in 2004 and is headquartered in London, the United Kingdom.
Petrofac
OTCMKTS:POFCYPetrofac Limited designs, builds, manages, and maintains infrastructure for the energy industries in the United Kingdom, Algeria, Thailand, Oman, Kuwait, Iraq, the United Arab Emirates, the Netherlands, and internationally. It operates through three segments: Engineering & Construction (E&C); Asset Solutions; and Integrated Energy Services (IES). The E&C segment provides onshore and offshore engineering, procurement, construction, installation, and commissioning services. The Asset Solutions segment offers concept, feasibility, and front-end engineering design services, as well as manages and maintains onshore and offshore operations. The IES segment focuses on delivering value from the existing asset portfolio. The company was founded in 1981 and is based in St Helier, Jersey.