Shell U.K. Limited and Equinor UK Limited have completed the merger of their offshore oil and gas operations in the United Kingdom into a new joint venture named Adura. The company, equally owned by both groups, is now the largest independent producer operating in the UK North Sea.
A consolidated and strategically positioned asset portfolio
Adura inherits twelve oil and gas fields either in production or under development, including Mariner, Rosebank, Buzzard, Shearwater, Penguins, Gannet, Nelson, Pierce, Jackdaw, Victory, Clair and Schiehallion. It also holds several exploration licences. By consolidating these assets, the company aims to optimise costs and improve operational management in a historically strategic but technically complex zone.
The company is headquartered in Aberdeen. Adura retains operational teams from both Shell and Equinor, ensuring continuity of expertise. According to the two groups, this combination of capabilities would strengthen operational competitiveness in this mature basin.
An experienced leadership to drive the transition
Neil McCulloch, appointed Chief Executive Officer of Adura, has more than 30 years of experience in the energy sector. He stated that the company is built on “a commitment to safety, a long-term vision for the North Sea and the combined expertise of Shell and Equinor”. This direction appears to aim at stabilising production in a changing regulatory and economic environment.
Shell and Equinor each retain a 50% stake in Adura while relying on joint governance to enhance long-term asset value. The formation of this joint venture is part of a broader strategy to streamline exploration and production portfolios and respond to the UK’s energy needs.
Repositioning in response to market dynamics
In a context of mounting margin pressures and regulatory uncertainty in the UK, the creation of Adura marks an organisational response to offshore market realities. The consolidation of both majors’ assets under an independent entity reflects a structural adaptation to preserve the profitability of existing operations.
Philippe Mathieu, Executive Vice President of Equinor, stated that the new company would have “the scale and operational flexibility needed to succeed”. This approach seeks to extend the economic viability of mature fields while maintaining a strategic position in the UK energy market.
