Gunnar Halvorsen

Spring Energy Norway AS operates as oil and gas company that focuses on the Norwegian Continental Shelf. It provides oil and gas exploration services. The company was founded by Lars A. Husby, Jørn Rokk, Dag Wilfred Reynolds, and Per-Gustav Granholm in 2007 and is headquartered in Oslo, Norway.

Revus Energy AS engages in reservoir expertise and business development. It is an independent exploration and production company with sole focus on the mature areas of the Norwegian Continental Shelf. The company was founded by Tim Sullivan, Harald Vabo, Svein Ilebekk, and Walter Sognnes in December 2002 and is headquartered in Hovag, Norway.

Core Energy AS provides oil and gas exploration services. It produces oil and gas fields on the Norwegian Continental Shelf. It acquires interests in producing fields and create value through focusing on increased oil and gas recovery, near field exploration and adjacent field developments. The company was founded by Ingar Haugetraa and Thomas Bjørgo in November 2010 and is headquartered in Oslo, Norway.

Deep Sea Mooring AS provides mooring rental equipment, pre-lay mooring solutions and ancillary services to exploration and production companies and drilling operators for offshore rigs on the Norwegian Continental Shelf. The firm's products include anchors, buoys, chains, fiber ropes, mooring connectors, swivels, wires and other mooring equipment. Its services include offshore supervision, inspection, spooling, logistic, storage and handling, maintenance, repair, re-certification, consultation, and engineering services. The company was founded in 2008 and is headquartered in Tanangerm, Norway.

Sval Energi AS engages in the transportation of natural gas. The company was founded on April 26, 2011 and is headquartered in Stavanger, Norway.

Spike Exploration AS provides oil and natural gas mining and explorations. It also invests in other shares and activities within the sector. The company was founded by Bjørn Inge Tønnessen, David Poole, Harald Grøsfjeld, Walter Sognnes, and Tor Arne Hansen on May 25, 2015 and is headquartered in Stavanger, Norway.

Noreco Norway AS engages in the exploration and production of oil and gas properties. The company was founded on May 26, 2004 and is headquartered in Stavanger, Norway.

IOG UK Ltd. operates as an oil and gas exploration and production company. The company was founded on July 22, 2013 and is headquartered in London, the United Kingdom.

HV VII Invest Manna II AS invests and owns shares, financial instruments, and investments in other companies, both equity and liability. The company was founded on September 25, 2014 and is headquartered in Stavanger, Norway.

CapeOmega AS operates as an oil and gas producing company. Its business facilities include Nyhamna, Polarlesm Brynhild, Enoch, Gassled, and Oselvar. The company was founded in 2014 and is headquartered in Bergen, Norway.

Neo Energy Upstream UK Ltd. provides petroleum exploration and production services. The company was founded in February 11, 2005 and is headquartered in Aberdeen, the United Kingdom.

HV VII Invest Uniform II AS engages in investing and owning shares in other companies and financial instruments, both in equity and debt. The company was founded on February 28, 2019 and is headquartered in Stavanger, Norway.

HV VI Invest ETA Ltd. is an investment holding British company founded in 2013. The private company is based in Fareham, UK. and has subsidiaries in United Kingdom. HV VI Invest ETA functions as an investment holding company.