<p>The Government does not hold this data. <a href="https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.nstauthority.co.uk%2Fthe-move-to-net-zero%2Fnet-zero-benchmarking-and-analysis%2Fnatural-gas-carbon-footprint-analysis%2F&data=05%7C01%7CParliamentary.PQ%40energysecurity.gov.uk%7C1e51358b086d4ad3f7f708dbb470f69b%7Ccbac700502c143ebb497e6492d1b2dd8%7C0%7C0%7C638302169494769379%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=EMeYfE06Q3uvI8XObUQGPKmj8NvJHmIy9VpAZwcM9X4%3D&reserved=0" target="_blank">North Sea Transition Authority analysis</a> shows that domestically produced gas releases around one quarter the carbon dioxide during the process of extraction, treatment and transportation, when compared to imported liquefied natural gas.</p>