Dag Skindlo

Archer Well Co., Inc. provides drilling and engineering services for oil wells. Its products and services include oiltools, land drilling, directional drilling, frac valves, platform drilling, pressure pumping, pressure control, rental services, survey and inspection, engineering, international wire line and wire line North America. The company was founded in 2011 and is headquartered in Houston, TX.

Aquamarine Subsea AS provides drilling maintenance and related services. It also provides solutions for marine, energy, steel, and machinery industries. Its purpose is to invest in own shares, financial instruments, and investments in other companies, both equity and debt. The company was founded on September 23, 2013 and is headquartered in Lysaker, Norway.

Quintana Energy Services, Inc. engages in the provision of diversified oilfield services to onshore oil and natural exploration and production companies. It operates through the following business segments: Directional Drilling Services, Pressure Pumping Services, Pressure Control Services, and Wireline Services. The Directional Drilling Services segment enables efficient drilling and guidance of the horizontal section of a wellbore using technologically-advanced fleet of downhole motors and measurement while-drilling kits. The Pressure Pumping Services segment focuses on large hydraulic fracturing jobs. The Pressure Control Services segment provides well control for completions and work over applications through coiled tubing units, rig-assisted snubbing units, and ancillary equipment. The Wireline Services segment includes wireline units providing a full range of pump-down services in support of unconventional completions, and cased-hole wireline services enabling reservoir characterization. The company was founded on April 13, 2017 and is headquartered in Houston, TX..

Quintana Energy Services GP LLC provides oil & gas exploration services. The company is headquartered in Houston, TX.

Part of Aker Solutions ASA, Aker Solutions Ltd. delivers integrated solutions, products, and services to the energy industry. The company is based in London, UK. The British company enables low-carbon oil and gas production and develop renewable solutions to meet future energy needs. By combining innovative digital solutions and predictable project execution, they accelerate the transition to sustainable energy production. The company's reporting and communication on sustainability is based on the recommendations of the reporting initiative (GRI).