Kjell-Erik Østdahl

Seadrill Ltd. engages in the provision of offshore drilling services to the oil and gas industry. It operates through the following segments: Harsh Environment, Floaters, Jack-up rigs, and Other. The Harsh Environment segment include both semi-submersibles and jack-ups that have a number of design modifications to be able to handle to weather conditions as seen in the North Sea and Canada. The Floaters segment encompasses drilling, completion, and maintenance of offshore exploration and production wells. the Jack-up Rigs segment includes drilling contracts relate to jack-up rigs for operations in harsh and benign environments in shallow water. The Other segment represents management services to third parties and related parties. The company was founded on May 10, 2005 and is headquartered in Hamilton, Bermuda.

Wirescan AS provides products and services for diagnosis and condition monitoring of installed electric cables. Its products include LIRA Portable, LIRA Acquire, LIRA Training, and LIRA Software. Wirescan offers cable provided Assessement, cable status monitoring, fault location and avanced analysis results. The company was founded in October 2005 and is headquartered in Trollaasen, Norway.

Part of SLB NV, WesternGeco AS is a leading oilfield services provider. The private company is based in Tananger, Norway. The Norwegian company also provides optimized filtration solutions to protect wells and completions. Founded in 1977, the company specializes in carbon capture, utilization, and sequestration, offering subsurface and surface solutions for a comprehensive partnership.

Interwell AS manufactures and distributes tools for gas and oil industry. It supplies mechanical downhole products for the well barrier. The firm's products include bridge plugs, wire line products, coiled tubing products, completion products, straddle, and packer solutions. It also provides customer and technical support; design and development; workshop; and operations. The company was founded in 1992 and is headquartered in Hafrsfjord, Norway.

Atlantica Tender Drilling Ltd. engages in the provision of management and contract drilling services for oil and gas wells for the offshore tender assist market and related offshore oilfield services. It operates Beta and Delta assets, which are semi-submersible tender drilling rigs located in the Atlantic Ocean. The company was founded by Erland Peter Bassoe and Keith W. Stratton in 2007 and is headquartered in Houston, TX.

CannSeal AS designs and develops annular isolation technology for enhanced oil recovery. It runs on standard electrical mono-conductor cable or electrical coil and transported to predefined area in the well, where it perforates through tubing and inject a tailored sealant into the annulus. The company was founded by Bengt Gunnarsson and is headquartered in Stavanger, Norway.