Jackdaw gas field wins UK consent after 2025 court ruling

Key takeaways

• On 21 October 2026, Energy Secretary Miatta Fahnbulleh agreed that the North Sea Transition Authority (NSTA) could grant production consent for the Jackdaw gas field, and the regulator then granted it, according to a joint GOV.UK release.
• Jackdaw is run by Adura, the 50:50 UK North Sea joint venture of Shell and Equinor. The government expects the field to lift domestic gas production by about 6% at peak, over a life of up to 11 years.
• The new consent replaces the 2022 approval. Scotland's Court of Session found that approval unlawful in January 2025 because the emissions from burning the gas had not been assessed.
• Alongside Jackdaw, the government announced an Energy Wealth Fund with an initial £2 billion and asked Shell to submit its Brent decommissioning programme. No decision has been made on the separate Rosebank oil field.
• Climate groups and the Green Party condemned the approval. Uplift argues the field would cover only a small share of annual UK gas demand.

What was decided

The Jackdaw gas field received production consent on 21 October 2026 after Energy Secretary Miatta Fahnbulleh agreed the North Sea Transition Authority could grant it. The government expects the Shell-Equinor field to lift domestic gas production by about 6% at peak.

Fahnbulleh said the decision was "compatible with our legally binding climate commitments". She concluded that the project would not stop the UK from meeting its carbon budgets or reaching net zero by 2050. According to Reuters, as carried by NBC News, she said gas could reach British homes and businesses by the end of October. Prime Minister Andy Burnham said the country would "still require oil and gas as part of our energy needs for decades to come", according to the government release.

What changed since the 2022 consent

Jackdaw first won regulatory approval in June 2022 under the previous Conservative government. Greenpeace UK and Uplift challenged that approval and the 2023 consent for the Rosebank oil field. Before the challenge was decided, the UK Supreme Court ruled in the 2024 Finch case that environmental impact assessments for fossil fuel extraction must consider the "scope 3" emissions released when the extracted fuel is burned.

In August 2024, the government conceded that the original decisions were unlawful. On 30 January 2025, Lord Ericht in the Court of Session in Edinburgh ruled that the Jackdaw and Rosebank consents were unlawful because their environmental assessments left out those downstream emissions. Law firm Burness Paull and the Institute of Materials, Minerals and Mining both described the ruling's effect: the consents were quashed, but development work could continue, and no gas or oil could be produced until new decisions were made.

Ministers then set a new environmental framework that takes scope 3 emissions into account and ran a fresh public consultation, which closed in August, according to Brit Brief. Wednesday's decision is the first production consent granted for either field under that framework.

The numbers behind the decision

Neil McCulloch, Adura's chief executive, said the project involved about £2.1 billion of investment and could produce enough gas at peak to heat around 1.4 million UK homes, Brit Brief reported. These are company estimates and have not been independently assessed.

What it means for Shell and Adura

Shell and Equinor combined their UK North Sea assets in Adura, which was completed in December 2025 and is based in Aberdeen. Offshore Technology reported at the time that Adura took over the partners' interests in 12 producing assets and projects in execution, including Jackdaw and Rosebank, and was expected to produce more than 140,000 barrels of oil equivalent per day in 2026. On that basis, Jackdaw's peak of up to 40,000 barrels of oil equivalent per day would be a large addition to the venture's output once the field is running.

In a statement reported by Reuters, Shell welcomed the decision. It said long-term energy projects need a competitive and stable investment environment and predictable regulatory decisions. McCulloch called Jackdaw "a significant prize in its own right" and urged ministers to approve Rosebank as well, according to Brit Brief.

What it means for UK gas supply and North Sea investment

The government presented the decision as an energy security measure. Energy costs have risen sharply during the Iran war, and Brent crude traded above $110 a barrel early on 21 October, according to Reuters data cited by FinanceFeeds. Domestic production met 42% of UK gas supply on average between 2021 and 2025, according to the government release. Ministers said Jackdaw would add to that share from this winter.

Ministers did not claim the field would cut household energy bills. Brit Brief reported that Fahnbulleh accepted that Jackdaw would not bring bills down. The government instead pointed to the Energy Wealth Fund. It will use North Sea tax revenue to invest in renewable and low-carbon energy, with the stated aim of reducing gas's role in setting electricity prices over time. Further details are due in the Budget.

For investors in the basin, the decision shows how a consent can survive the post-Finch test. The release also announced talks to refresh the 2021 North Sea Transition Deal and a request for Shell's long-delayed Brent decommissioning programme, which has been under review since 2017. Reuters noted that Fahnbulleh reaffirmed her commitment to legislation banning new North Sea licences. She also distinguished Jackdaw, which she said serves the UK market, from Rosebank, which she described as mainly export-oriented.

Objections that remain

Opposition came quickly. Ami McCarthy, head of politics at Greenpeace UK, said approving Jackdaw "shows the toxic grip fossil fuel lobbyists still hold over our energy policy". She argued it would neither lower bills nor improve security and would create only 27 full-time jobs, according to Brit Brief and The Scotsman. Green Party leader Zack Polanski called the decision "climate vandalism". Uplift estimates that Jackdaw would meet roughly 2% of annual UK gas demand over its life, The Deep Dive reported. Uplift's executive director, Tessa Khan, said Rosebank was now the defining test of the government's climate credibility.

As of publication, Greenpeace and Uplift had not said whether they would challenge the new consent in court. Reuters also reported that some Labour lawmakers are pressing Burnham to reduce fossil fuel use. US President Donald Trump, by contrast, has repeatedly urged more North Sea drilling.

What to watch next

• When first gas from Jackdaw starts flowing, which ministers expect from late October 2026.
• The government's decision on Rosebank, which Fahnbulleh said has not yet been made.
• Details of the Energy Wealth Fund and North Sea taxation in the upcoming Budget.
• Any legal challenge to the new consent from campaign groups.
• Shell's submission of its Brent decommissioning programme and the outcome of the consultation on decommissioning guidance.

Related coverage

• Natural gas futures slide nearly 5% on mild US weather outlook
• Oil brief: Brent near $110 as Hormuz attacks offset US–Iran talks
• Europe daily brief: STOXX 600 dips as oil eases, France weighs
• UNEP Emissions Gap 2026: Why 1.5°C Now Means Overshoot, Explained

Sources

• GOV.UK (DESNZ, HM Treasury, NSTA): Jackdaw gas field gets green light (21 Oct 2026)
• Reuters via NBC News: U.K. approves long-delayed gas field in the North Sea despite climate concerns (21 Oct 2026)
• Brit Brief: Jackdaw gas field approval sparks backlash from environmentalists (21 Oct 2026)
• The Deep Dive: Burnham government approves Jackdaw gas field in North Sea (21 Oct 2026)
• The Scotsman: Jackdaw gas field approved by UK government (21 Oct 2026)
• Burness Paull: Court of Session rules on Rosebank and Jackdaw consents (Jan 2025)
• IOM3: Rosebank oil field consent overturned in Scotland (30 Jan 2025)
• Offshore Technology: Equinor and Shell launch Adura (1 Dec 2025)
• FinanceFeeds: Brent crude price, citing Reuters (21 Oct 2026)

This article is for information only and is not investment advice.