BritEnergy Buys Into Permian Basin as Third UK Firm Labels North Sea Policy Unworkable
A string of UK oil companies are redirecting capital to the US and Mexico, citing an unworkable tax and regulatory framework at home.
Lincolnshire-based BritEnergy Group has acquired a majority stake in 13 wells spanning the Permian Basin's 3,000-acre footprint, becoming the third UK oil and gas company in recent months to announce a significant overseas expansion as domestic policy makes North Sea investment increasingly unattractive.6
BritEnergy's move follows Hunting chief executive Jim Johnson publicly calling the UK "uninvestable" and BP pledging to sell off its North Sea assets entirely — a sequence that marks a meaningful shift in how mid-sized and major producers are repositioning capital away from British waters. BP is also ditching Archaea, the US biogas business it bought four years ago for $4 billion, as part of a broader strategy reset.6,3
The UK's Energy Profits Levy — the windfall tax introduced in 2022 and repeatedly modified — sits at the centre of most industry grievances. OEUK, the industry body representing offshore producers, argues that reforming the regulatory and tax framework, including early implementation of the government's proposed Oil and Gas Price Mechanism, could unlock £50 billion in new investment over the coming decade. Its CEO David Whitehouse held what OEUK described as a "constructive meeting" with the new Secretary of State for Energy, Miatta Fahnbulleh, on Thursday (2026-07-23). The characterisation was diplomatic. Industry observers noted that a meeting being called constructive is not the same as policy changing.2,1
OEUK has also pressed for an urgent prime ministerial visit to North Sea operators in Scotland and supply-chain companies in northeast England, framing it as necessary to demonstrate government commitment. No such visit has been announced.1
The domestic political backdrop adds friction. Shadow energy secretary Claire Coutinho, speaking on Wednesday (2026-08-19) at the launch of a report by centre-right think tank Onward, said the UK's 2050 net zero target — originally enshrined under former Conservative leader Theresa May — risks becoming a "fantasy land" disconnected from economic reality. BritEnergy's public statements frame UK net zero policy not as energy transition but as a dash to what it calls "energy zero."5,6
The investment pipeline at stake is not trivial. Analysts cited by OilPrice.com put total anticipated investment in prospective North Sea projects at £10.8 billion, with more than £3 billion already committed.4 Over their producing lives, those projects could contribute £28.7 billion to the UK economy and generate £1.4 billion in tax revenues before the end of this Parliament — figures the government has so far declined to treat as a reason to revisit fiscal terms.4
The companies heading overseas are making a straightforward calculation. The Permian Basin offers fiscal predictability, established infrastructure and a regulatory framework that does not impose retroactive levy changes mid-investment cycle. Mexico's upstream is a different risk profile entirely — but for some operators, frontier-market risk is apparently preferable to UK political risk.6
The energy security argument cuts in multiple directions. The OilPrice.com analysis frames Britain's choice as binary: produce domestically, supporting jobs and generating lower-emission barrels, or import more from overseas at higher cost and higher lifecycle emissions. But that framing assumes domestic production would displace imports one-for-one, which depends on pipeline and trading flows that the source material does not establish.4
ICE Brent crude front-month stood at $96.28 per barrel on 2026-09-07, well above breakeven for most North Sea developments — the problem is not the oil price. WTI front-month was $92.26 per barrel on that date. At those prices, fiscal terms rather than geology are what drive location decisions for marginal barrels.4
The immediate question for the North Sea is whether Fahnbulleh's department moves from constructive meetings to concrete concessions before the pipeline of announced departures becomes a shift that takes years to reverse. OEUK wants the Oil and Gas Price Mechanism implemented early and the levy reformed; the Treasury has given no public indication it intends to move on either before the next fiscal event.2
What traders and upstream investors should track is the pace of asset sales, not the rhetoric. BP's North Sea divestment process, once it enters the market, will provide the clearest pricing signal yet for what buyers think UK offshore assets are worth under the current fiscal regime — and whether any buyer at that price clears the hurdle rate for reinvestment.3,6