Harbour Energy has completed the $215 million sale of its operated interests in the producing Natuna Sea Block A field and the Tuna project in Indonesia to Prime Group.
The transaction was one of three transactions announced in December 2025, as part of the Company's continued drive to strengthen it's portfolio and focus resources on it's most competitive opportunities.
Steve Cox, Managing Director of Harbour’s Indonesia Business Unit, commented: 'The sale of most of our Indonesia assets marks a strategic milestone for Harbour, demonstrating our disciplined approach to managing our portfolio and follows our country exit from Vietnam last year. I'm grateful to our Indonesian colleagues for their work on these assets over the years and wish them well in their next chapter.'
Background
Harbour maintains a presence in Indonesia through its interests in the Andaman Sea discoveries.
The sale comprised Harbour’s 28.67% operated interest in the Natuna Sea Block A field and its 50% operated interest in the Tuna development project.
The headline consideration was $215 million and the transaction had an effective date of 1 January 2025.
Source: Harbour Energy
