Harbour enriches its UK North Sea oil & gas portfolio with Waldorf buy

London-listed Harbour Energy has finalized the acquisition of substantially all subsidiaries of Waldorf Energy Partners and Waldorf Production for $163 million. The deal significantly expands Harbour’s footprint in the UK North Sea, adding approximately 20,000 barrels of oil equivalent per day of oil-weighted production. This move strengthens the company's position in key assets like the Catcher and Kraken fields, providing increased operational control and financial stability within its joint venture partnerships.

Harbour Energy has officially concluded the purchase of Waldorf Energy Partners Limited (WEPL) and Waldorf Production Limited (WPL) subsidiaries following the receipt of all necessary regulatory approvals. The $163 million transaction involved the full and final settlement of all creditors’ claims against the acquired entities. While the deal covers the majority of the Waldorf Group, it specifically excludes Waldorf Energy Finance (WEF), as outlined in the original binding share sale and purchase agreement signed in December 2025 between Harbour and the joint administrators of the subsidiaries.

The acquisition brings substantial operational gains to Harbour Energy’s portfolio, including 35 million barrels of oil equivalent (boe) in 2P reserves. A primary highlight of the transaction is the increase in Harbour’s operated interest in the Catcher field, which rises from 50% to 90%. Additionally, the deal establishes a new production base for the company in the Northern North Sea through the acquisition of a 29.5% non-operated interest in the Kraken oil field, which utilizes the FPSO Kraken.

This strategic expansion in the UK North Sea follows Harbour Energy’s recent $3.2 billion acquisition of LLOG Exploration Company, a move that facilitated the firm's entry into the deepwater U.S. Gulf of Mexico. By integrating Waldorf’s assets, Harbour aims to improve the financial stability of its joint venture partnerships while bolstering its oil-weighted production profile. The completion of this deal reinforces Harbour’s status as a major player in the UK offshore sector, focusing on maximizing value from existing North Sea infrastructure.