// BBC UK NEWS — CRONACA
How much gas could Jackdaw provide? And will it cut your energy bills?
The government has approved drilling at the Jackdaw gas field in the North Sea.
The decision - which comes after years of debate and legal challenges - will pave the way for gas to be extracted from it and used in Britain's gas network within weeks.
BBC Verify has looked at what this means for energy bills, energy security and the environment.
Jackdaw is a gas field 150 miles (241.4km) east of Aberdeen. It is owned by Adura Energy, which is itself equally owned by the energy companies Shell and Equinor.
The owners of the site, which was first approved four years ago but subject to legal delays until now, estimate Jackdaw has around 10 million cubic metres of recoverable gas., external
Based on official forecasts, external for the amount of gas the UK will need over the next decade, that suggests Jackdaw has the potential to meet around 1.6% of total projected national gas demand between 2026 and 2036.
Operators say it could be connected to the Great British gas network within weeks and could produce gas for the next 11 years.
Around half of the UK's natural gas comes from its existing North Sea gas fields and is pumped ashore via pipelines.
Gas imports, external make up the remainder. Of these, most come from Norway's North Sea gas fields via separate pipelines.
But a higher share of the UK's gas imports now come in the form of Liquefied Natural Gas (LNG) compared with 20 years ago.