Harbour already operates an in-production block in Indonesian waters
Harbour plans Indonesia FID for end-2023
The UK firm is expanding its Indonesian upstream presence
UK-listed independent Harbour Energy hopes to reach FID on its Tuna offshore gas project in Indonesia, “around the end of 2023”, and intends to submit a “plan of development” to the Indonesian government “later this year”. Harbour operates the Tuna block with a 50pc stake, and its reserves are estimated at around 100mn bl oe. The block is close to the maritime border between Indonesia and Vietnam. The independent is in the process of expanding its presence in Indonesia’s offshore. Harbour announced a “play-opening” gas discovery in July from the Timpan-1 well in the Andaman II licence, and along with partners BP and Abu Dhabi’s Mubadala, “are now evaluating the commerciality of the discovery
Also in this section
5 December 2025
Mistaken assumptions around an oil bull run that never happened are a warning over the talk of a supply glut
4 December 2025
Time is running out for Lukoil and Rosneft to divest international assets that will be mostly rendered useless to them when the US sanctions deadline arrives in mid-December
3 December 2025
Aramco’s pursuit of $30b in US gas partnerships marks a strategic pivot. The US gains capital and certainty; Saudi Arabia gains access, flexibility and a new export future
2 December 2025
The interplay between OPEC+, China and the US will define oil markets throughout 2026
