OEUK Urges Scrapping Windfall Tax to Boost UK Gas Output, Energy Security

Why It Matters

Removing the high‑rate levy would boost domestic gas supply, lowering reliance on volatile LNG imports and strengthening the UK’s energy security amid geopolitical tension.

Key Takeaways

• OEUK proposes immediate repeal of Energy Profits Levy.
• £50 bn investment could revive North Sea gas fields.
• LNG reliance could fall to 6% by 2035.
• Current levy rate stands at 78% on profits.
• Middle East tensions heighten UK energy security concerns.

Pulse Analysis

The Energy Profits Levy, often dubbed a windfall tax, was first imposed in 2022 to capture excess profits from oil and gas firms after the Ukraine war sent energy prices soaring. Since then, the rate has climbed to 78% of taxable earnings, a level that industry groups argue discourages capital spending on ageing North Sea assets. By tying tax relief to market‑based price triggers rather than a fixed schedule, the government could create a more predictable fiscal environment that encourages long‑term investment.

OEUK’s proposal estimates that scrapping the levy now and instituting a price‑triggered mechanism could mobilise as much as £50 billion in new capital. That infusion would likely fund enhanced recovery techniques, drilling of marginal fields, and infrastructure upgrades, slowing the projected decline in domestic gas output. A stronger home‑grown supply would shrink the proportion of LNG in the UK gas mix to roughly 6% by 2035, a dramatic reduction from the 46% baseline scenario, thereby insulating the market from external shocks such as the current disruption of LNG routes through the Strait of Hormuz.

Beyond the balance sheet, the policy shift carries broader strategic implications. With the Middle East conflict curtailing LNG flows and European gas prices spiking, energy security has re‑emerged as a top priority for policymakers. While the Green Party pushes for a tighter levy to fund household subsidies, the ruling Labour government must weigh fiscal revenue against the geopolitical risk of over‑reliance on imported gas. A calibrated reform that incentivises domestic production while preserving a safety net for consumers could position the UK as a more resilient energy player in a volatile global market.