Mubadala Energy awarded new Andaman exploration block in Indonesia
The award follows a multi-year process that began with the identification of the opportunity in 2022
26 March, 2026
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Mubadala Energy has been awarded the Southwest Andaman exploration Production Sharing Contract (PSC) in Indonesia under the country’s Gross Split scheme, expanding its position in the Andaman basin.
The block was awarded by Direktorat Jenderal Minyak dan Gas Bumi (DG MIGAS) as part of the Second Bid Round 2025. Mubadala Energy will hold a 100% participating interest and act as operator.
Located adjacent to the company’s existing Andaman assets, the Southwest Andaman block strengthens its footprint alongside the South Andaman, Central Andaman and Andaman II concessions.
The award follows a multi-year process that began with the identification of the opportunity in 2022. A Joint Study Agreement was secured in 2023 and completed in November 2024, with a formal bid submitted in November 2025.
Mansoor Mohamed Al Hamed, managing director and chief executive officer of Mubadala Energy, said: “The award of the Southwest Andaman block is a testament to our team’s technical conviction, expertise in deep water exploration, and growth mindset. We have an unrivalled understanding of the Andaman basin and this award builds on our existing multi-TCF strategic discoveries at Layaran and Tangkulo and Timpan. We are fully committed to unlocking the region’s vast gas potential in line with our growth strategy and to support Indonesia’s energy security priorities.”
Geologically, the block is seen as a continuation of the Bampo DHI play, which underpinned Mubadala Energy’s recent exploration success, including the Layaran-1 and Tangkulo-1 discoveries in South Andaman. The company is progressing these assets toward first gas, targeted before the end of 2028.
Abdulla Bu Ali, president director of Mubadala Energy Indonesia, added: “This award marks another important chapter in our Andaman story and reflects the trust that the Indonesian government continues to place in Mubadala Energy as a long-term, committed partner. Southwest Andaman is a strategically significant addition to our core Andaman area, and we are excited about the prospectivity it brings. As we advance our work program, we look forward to collaborating with DG MIGAS, SKK Migas, and all our stakeholders to realize the full potential of this block for Indonesia’s energy future and the communities we serve.”
The first exploration well at Southwest Andaman is expected to be drilled during the second exploration phase, between years four and six, following the acquisition and interpretation of new 3D seismic data.
With the addition of Southwest Andaman, Mubadala Energy’s portfolio in the basin now spans four blocks, reinforcing its position as one of the most active explorers in the region with a growing pipeline of gas prospects.





















