Archer and OKEA – drilling operations on the Brage field

The audit was conducted from 17 to 21 March 2025.

Objective

The objective of the audit was to verify that OKEA and Archer are complying with the regulatory requirements and internal requirements in respect of the planning and execution of ERD (extended range drilling) and well operations on the Brage field.

Result

We identified seven non-conformities during the audit. These concerned:

• Storage and handling of explosives
• Storage and handling of radioactive sources
• Maintenance of central systems for safe drilling operations
• Training and exercises
• Design and labelling
• Functional testing of BOP booster

One of the non-conformities is exempt from public disclosure.

What happens next?

We have asked the companies to report to us by 5 September 2025 on how the non-conformities will be addressed.