Shell U.K. and Equinor UK have finalised an agreement to combine their UK offshore oil and gas operations into a single company, Adura, marking a major structural shift in the North Sea energy sector.
The new joint venture, launched yesterday, becomes the largest independent producer operating in the UK North Sea and is expected to reshape the competitive landscape of the basin.
Adura will be equally owned by Shell and Equinor, each holding a 50 per cent stake, and will assume control of key producing assets and projects across the region.
The company will be headquartered in Aberdeen, the longstanding hub of the UK oil and gas industry, and will employ around 1,200 staff transferred from both parent companies.
Neil McCulloch will lead the venture as Chief Executive Officer, bringing over three decades of experience in the energy industry.
“It’s a rare privilege to be part of a company’s first chapter,” McCulloch said.
“A commitment to safety, a belief in the future of the North Sea, and the combined expertise from Equinor and Shell form the foundation of our exciting new company.
“I can’t wait to begin working with this exceptional team.”
The creation of Adura merges decades of operational knowledge between two of Europe’s biggest energy players.
The portfolio includes 12 producing oil and gas assets and several projects in execution such as Mariner, Rosebank, Buzzard, Shearwater, Penguins, Gannet, Nelson, Pierce, Jackdaw, Victory, Clair and Schiehallion.
This extensive asset base positions Adura to deliver about 140,000 barrels of oil equivalent per day by 2026, surpassing all other producers in the UK Continental Shelf, according to energy research firm Wood Mackenzie.
Rich Howe, Shell’s Executive Vice President for Conventional Oil & Gas, called the formation of Adura a milestone for the country’s energy sector.
“Forming the largest independent producer together with Equinor is a historic moment for our business and the UK energy industry,” Howe said.
“With an exceptional asset base and industry-leading expertise, Adura is well-positioned to lead in this mature basin.”
Equinor’s Executive Vice President for Exploration and Production International, Philippe Mathieu, emphasised the company’s strategic potential for sustainable growth.
“Adura represents a new chapter in the UK North Sea, bringing together two strong portfolios and decades of experience,” Mathieu said.
“With the focus, scale and operational flexibility needed to succeed, the company is positioned for long-term impact.
“As owners, we are confident that Adura will generate long-term value and reinforce the UK North Sea’s role in meeting the country’s energy needs.”
While Adura will take charge of the core upstream portfolio, both Shell and Equinor will retain their non-upstream and cross-border businesses.
Equinor will continue to own its offshore wind projects, including Hywind Scotland and Dogger Bank, along with operations in hydrogen, carbon capture, and battery storage.
Shell will maintain its interests in the Fife NGL Plant, St Fergus Gas Terminal, and the Bacton onshore gas terminal, as well as several assets in the Southern North Sea.
The formation of Adura comes as the North Sea faces mounting pressure to balance energy security with decarbonisation goals.
Despite declining production across the sector, investment in enhanced recovery and low-carbon operations indicates that the basin remains a cornerstone of UK energy supply and employment.
