North Sea Drilling Push: UK Eyes Tax Overhaul

Britain’s offshore oil and gas industry is pressing the government to revisit restrictions on new North Sea exploration, arguing that domestic output is falling while the country remains heavily reliant on hydrocarbons.

The call, made Tuesday by trade body Offshore Energies UK (OEUK), lands amid heightened global instability and higher oil and gas prices, conditions the group says have sharpened energy-security risks tied to imports.

What changed and why it matters now

OEUK said oil and gas still supply about 75% of the UK’s energy needs today, even as production declines from the North Sea. In its view, that combination increases exposure to overseas supply and price shocks.

The industry group also pointed to a long-term shift already embedded in UK plans: it expects oil and gas to account for roughly 20% of demand by 2050 . The debate, therefore, is less about whether hydrocarbons shrink over time and more about how quickly domestic supply is allowed to fall relative to consumption.

Policy proposals: licences and a new tax design

OEUK urged a review of the government’s ban on issuing new offshore exploration licences. It also proposed replacing the current 78% Energy Profits Levy (EPL) with an “Oil and Gas Price Mechanism” by 2026 .

Under the industry’s suggested framework, a 35% tax rate would apply when oil and gas prices rise above a defined threshold. OEUK said this structure would provide clearer investment conditions and could unlock £50 billion in new spending, though the report details behind that estimate were not provided in the material available.

Political split and competing claims

The Conservative Party plans to use an Opposition Day debate in parliament to back the industry’s approach, including support for approving two new oil and gas fields in Scotland. The timing underscores how energy policy is again being used as a dividing line in UK politics.

The Labour government rejects the argument that new exploration permits would materially improve energy security or cut household bills, saying UK consumers face prices set in global markets. That position implies that additional UK supply would not automatically translate into cheaper domestic energy.

Evidence, risks, and what remains uncertain

Research cited from the University of Oxford suggests that even an aggressive push to maximize North Sea extraction would deliver far smaller household savings than speeding up the shift to renewable energy. Environmental group Greenpeace UK also criticized the industry push, arguing it would mainly advantage fossil-fuel producers during periods of elevated prices.

Key uncertainties remain: the price threshold for the proposed mechanism was not specified, and the scale and timing of any investment response are not confirmed. For markets, the immediate question is whether the UK moves toward a more permissive licensing stance and a redesigned fiscal regime, or keeps policy anchored to the view that global pricing limits the consumer impact of new drilling.