Carbon Catalyst Limited has announced the successful commencement of the Poseidon CO₂ injection test at the depleted Leman reservoir in the UK Southern North Sea. This marks a historic milestone, as it is the first time CO₂ has been injected into a UK storage reservoir.

The company extends its appreciation to Perenco CCS (Carbon Storage), the operator of the Poseidon project, along with its supporting contractors, for their contributions in achieving this significant breakthrough.

The Poseidon test represents a key step in advancing carbon capture and storage (CCS) technologies, reinforcing the UK’s commitment to reducing emissions and developing sustainable energy solutions.

Further updates will be shared as the injection programme progresses in the coming weeks.

For more information visit www.carboncatalyst.co.uk

11th February 2025