ExxonMobil: Mossmorran

Lord Ashcombe Excerpts

Monday 24th November 2025 Lords Chamber

[Lord Ashcombe (Con)]

My Lords, last week was another sad one for the UK oil and petrochemicals industry, as well as for the company employees, contractors and those in the general supply chain who rely on it. The imminent closure of Mossmorran comes in addition to the Grangemouth and Lindsey refineries. What comes next? There is not much left.

Mr Greenwood, the chairman of ExxonMobil UK, mentioned four reasons why the plant at Mossmorran is being closed. Due to time, I will concentrate on just one: the decline in a cheap and abundant source of ethane from the North Sea. We know that there is a large untapped supply of ethane in the North Sea, but this Government have increased taxation on the producers in various ways to prohibit them making any money—making them less competitive—and have prevented any more licences being issued in this basin. This has a snowball effect of closing the North Sea down, reducing a revenue stream to the Exchequer and seeing the workforce continue to fall, as well as, by inference, increasing hydrocarbon imports from overseas where job numbers go from strength to strength.

Equally important are the significantly increasing carbon emissions on a global scale. Just because the imports arrive in the UK emissions-free does not mean that we are not responsible for the increase in emissions from our own production, which are significantly less. Production continues elsewhere in the world and its subsequent transport for our use is more emissions-intensive.

Does the Minister agree with me that this country must, therefore, ensure the continued and increased flow of North Sea hydrocarbon production, rather than having to increasingly purchase product from overseas? This would keep the significant but rapidly reducing onshore and offshore oil and gas industry alive for the foreseeable future; more importantly, it would keep the remaining jobs secure. Electricity generation, green or otherwise, will not satisfy our complete energy needs for many decades to come—if ever—so why do this Government continue to penalise this nation?

[Baroness Lloyd of Effra (Lab)]

We are co-ordinating the scale-up of industries that will shape the future of the North Sea, going as far as wider offshore wind, carbon capture and storage and hydrogen. The Government have committed over £9.4 billion in investment to carbon capture, with a total of £22 billion for hydrogen and carbon capture this Parliament. That is a huge, positive step for our economy and for jobs in the North Sea.

Furthermore, the clean energy jobs plan—which has £20 million of funding from the UK and Scottish Governments—will support oil and gas workers in training to access the opportunities in clean energy to create the jobs of the future. Looking at the last few years, there was a 75% reduction in oil and gas production between 1999 and 2024. So this is a very long-term trend in the availability of carbon products from the North Sea, not something that has happened just in recent times.