Waveney, Durango Installation Decommissioning Programme

PUBLIC NOTICE

The Petroleum Act 1998 DURANGO INSTALLATION DECOMMISSIONING PROGRAMME

Perenco North Sea Limited has submitted, for the consideration of the Secretary of State for Energy Security and Net Zero, a draft Installation Decommissioning Programme for Durango Installation, in accordance with the provisions of the Petroleum Act 1998. It is a requirement of the Act that interested parties be consulted on such decommissioning proposals.

Installation The Durango field is located in the Southern Basin of the United Kingdom Continental Shelf, in licence block 48/21a, approximately 37 kilometre (km) north of nearest landfall at Blakeney in East Anglia. Durango is located approximately 14.7 km south west of the Waveney Platform. Production used to flow from the Durango subsea development to the Waveney Platform via the 8" inch export line Pipeline (PL) 2555. Control of the Durango subsea well was via a control umbilical pipeline (PLU) 2556 that tied back to the Waveney platform. The Waveney installation remains operational under Perenco operatorship.

The Installation is not situated within an environmentally sensitive area, the nearest Special Area of Conservation (SAC) is the Inner Dowsing, Race Bank and North Ridge, is 7.1 km south west of the Durango 500m safety zone. The co-ordinates of Durango Installation ED50 Latitude: 5317' 55" North, Longitude: 0105' 39" East Perenco North Sea Limited hereby gives notice that a digital copy of the draft Durango Installation Decommissioning Programme can be viewed and downloaded online at www.gov.uk/guidance/oil-and-gas-decommissioning-of-offshore-installations-and-pipelines.

Representations regarding the Durango Installation Decommissioning Programme should be submitted in writing or electronically to the following address, where they should be received by closing date 29th May 2024 should state the grounds upon which any representations are being made.

Decommissioning Team Perenco UK Ltd 3 Central Avenue St Andrews Business Park Norwich Norfolk, NR7 0HR Email: Decom-Consultation@perenco.com