BP Considers UK North Sea Exit in Upstream Assets Review

The oil major is weighing options to strip assets and pay down debt, placing its UK basin footprint on the block as part of a broader portfolio overhaul. London-listed BP confirmed it is conducting an internal review of its upstream assets, which sources familiar with the matter estimate could yield about £2 billion ($2.7 billion) in a complete divestment.

The upstream review follows a massive earnings report earlier in the year that triggered a fierce political backlash. BP reported profits hit $3.2bn (£2.4bn) between January and March, more than doubling its $1.4bn haul from 2025 following the war in Iran. The financial windfall drew sharp rebukes from government officials, setting off a policy tug-of-war over windfall taxation and green energy targets.

Energy Secretary Ed Miliband Condemns Profit Margins Amid Windfall Tax Debates

Energy Security and Net Zero Secretary Ed Miliband launched a direct attack on the FTSE 100 energy giant over its surging earnings. Condemning the company for expanding its margins while British households grappled with rising electricity bills, Miliband took to social media to denounce the financial returns.

In a post on X, Miliband stated Profiting from a crisis is morally and economically wrong. That’s why we are taxing these windfall profits to help fund support with the cost of living. Although that specific post was subsequently deleted, analysts note it captured the underlying stance of the administration’s energy policies. Critics and industry stakeholders argue that successive regulatory tightening and windfall taxes have made the UK continental shelf an increasingly inhospitable environment for traditional operators.

Industry Leaders Warn of Capital Flight and Long-Term Basin Decline

The prospect of BP downsizing or completely exiting its home basin has drawn sharp criticism from senior energy executives. Brian Gilvary, former BP chief financial officer and current chairman of INEOS Energy, pointed directly to government fiscal policy as the catalyst behind the retreat.

Gilvary argued that the Energy Profits Levy, combined with ongoing regulatory barriers on drilling, has stifled domestic capital deployment. In stark contrast, he noted that competing jurisdictions like the Norwegian sector continue to expand, investing at ten times the rate of the UK.

Industry warnings extend beyond corporate balance sheets into broader economic security. When major operators pare down exposure to domestic waters, the consequences cascade through the entire economy, threatening high-quality employment, tax revenues, and self-sustaining energy output.

“When companies reduce their exposure to the UK basin, the impact goes far beyond the energy sector. It means less investment, fewer high-quality jobs, lower tax revenues and a greater reliance on imported energy.”

Brian Gilvary, chairman of INEOS Energy, via World Oil

Labor Union Warnings and Scotland’s Industrial Concerns

With North Sea oil and gas infrastructure heavily centered around Scotland, labor unions are sounding alarms over a potential jobs calamity. GMB Scotland, representing workers spanning oil, gas, nuclear, and renewables, warned that a rushed rundown of basin production risks triggering an industrial catastrophe.

The union has demanded that policymakers pause the accelerated transition timeline to protect regional supply chains while a secure, balanced energy mix is established. Compounding these worries, a report from the Scottish Trade Union Congress highlighted that 1,100 jobs have been lost in Scotland alongside a record high trade deficit of £569 million, fueling anxieties that green manufacturing jobs are permanently migrating overseas.

As BP pushes forward with its upstream review and portfolio optimization strategy under CEO Meg O’Neill, the future of the UK basin hangs in the balance. Whether future fiscal frameworks can restore investor confidence before capital departs permanently remains the central question for the nation’s energy security.