Dana Petroleum

Petrofac Ltd provides engineering and construction services to the oil and gas production and processing industry. It designs, builds, operates, and maintains oil and gas facilities. The operating segments of the company include Engineering and Construction, Asset solutions, and Integrated Energy Services. It derives the majority of its revenue from the Asset Solutions segment which mainly includes reimbursable engineering and production services activities to the oil and gas industry. Geographically, the company derives maximum revenue from the United Kingdom and the rest from Algeria, Lithuania, Malaysia, the United States of America, Oman, and various other countries.

EnQuest PLC is a UK independent producer of oil and gas. The principal activities of the company and its subsidiaries are the exploration for, and extraction and production of, hydrocarbons in the UK Continental Shelf and Malaysia. It focuses on maturing assets and undeveloped oil fields. Its geographical segments include the North Sea and Malaysia. The company generates maximum revenue from the North Sea.

GD Energy Services is a provider of industrial services intended to provide assistance to industries related to oil and gas mining. The company's industrial services range from industrial maintenance, surface treatments, nuclear decommissioning, logistical outsourcing, power grid, renewable energies and emergencies, enabling industries to avail advanced services as per their requirement.