Shares in Jersey Oil & Gas, the North Sea oil developer, jumped 14% in early trading on Wednesday after the UK government approved Shell's Jackdaw gasfield, fuelling hopes that the regulatory environment for domestic energy projects is improving.
The Jackdaw approval, granted by the North Sea Transition Authority, is seen as a significant signal that the government is willing to back new fossil fuel development in UK waters despite ongoing pressure from environmental groups.
Jersey Oil & Gas has no direct stake in Jackdaw, but investors are treating the decision as a positive read-across for the company's flagship Greater Buchan Area project, which is still awaiting development approvals.
The Greater Buchan Area, in the central North Sea around 150 kilometres east of Aberdeen, holds estimated recoverable resources of more than 100 million barrels of oil equivalent.
Jersey Oil & Gas has been working to attract a development partner and secure regulatory consent for Buchan, a project that has faced delays against a backdrop of political uncertainty over North Sea licensing.
The Jackdaw decision suggests the government is prepared to support new North Sea developments as part of its energy security strategy, reducing one of the key risks overhanging Jersey Oil & Gas and its peers.
North Sea producers have argued that domestic gas production is essential to reduce the UK's dependence on imported liquefied natural gas, which carries a higher carbon footprint than gas extracted locally.
The sector has been under pressure since the government introduced a windfall tax on North Sea profits in 2022, which was subsequently extended and increased, deterring some investment in new projects.