Who Dat East development approved

20/08/26

Harbour Energy (Harbour) and its partners have taken Final Investment Decision (FID) for the Who Dat East development in the Gulf of America.

Operated by Harbour’s fully owned subsidiary LLOG Exploration (LLOG), Who Dat East is a one-well subsea development that will be tied back to LLOG’s operated Who Dat floating production system with first production expected in the second half of 2028.

Philip LeJeune, Managing Director of Harbour’s Gulf of America Business Unit, said:

“Who Dat East further demonstrates the depth and quality of our Gulf of America inventory of high return, infrastructure led opportunities that compete for capital in Harbour’s global portfolio.  Expected onstream in the second half of 2028, Who Dat East will contribute to high margin production growth from Harbour’s Gulf of America business.”

Enquiries

Harbour Energy plc +44 (0) 203 833 2421
Elizabeth Brooks, SVP Investor Relations
Andy Norman, SVP Communications
Email: [email protected]

Note to editors

  • The Who Dat East joint venture parters are Harbour Energy (operator, 40%), Karoon USA (40%), and Westlawn Americas Offshore (20%).

  • The field is located in Mississippi Canyon Block 509 in the Gulf of America, in approximately 1,300 metres of water depth.

About Harbour Energy

Since its creation in 2014, Harbour has grown to become one of the world’s largest and most geographically diverse independent oil and gas companies.

Today, Harbour is producing between 475,000 and 500,000 barrels of oil equivalent per day with significant production in Norway, the UK, the US, Germany, Argentina and North Africa. Harbour benefits from competitive operating costs and resilient margins with significant exposure to Brent oil and European gas prices. In addition, Harbour has a broad set of growth options including near-infrastructure opportunities in Norway, unconventional scalable opportunities in Argentina and conventional offshore projects in Mexico and Indonesia.

With low GHG emissions intensity and a leading CO2 storage position in Europe, Harbour remains committed to producing oil and gas safely and responsibly to help meet the world’s energy needs.

Harbour is headquartered in London with approximately 3,200 employees and direct contract staff across its operations and offices.