Asset Report
North Sumatra Block A (Block A Aceh)
*Please note that this report only includes an Excel data file if this is indicated in "What's included" below
Report summary
The North Sumatra Block A PSC (Block A Aceh) was historically an oil producing area in northeast Sumatra. Oil production ceased in 2001 and workovers in 2010 were not successful in restarting commercial production. Following the entry of Medco Energi and Premier Oil in 2006, a Plan of Development (POD) to develop gas was submitted. The plan was to supply gas domestically by developing three fields: Alur Siwah, Alur Rambong, and Julu Rayeu.
Table of contents
- Summary
- Key Issues
- Recent participation
- Historical participation
- Liquids
- Gas
- Gas development (2018 startup)
- Historical oil development
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Emissions
- Wells
- Facilities
- Historical oil development
- Oil
- Gas
- 7 more item(s)...
Tables and charts
This report includes the following images and tables:
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Index MapNorth Sumatra Block AParticipation
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Notable discoveries and exploration wellsDiscovery SummaryReserves (2P) at 01/01/2026Contingent Resources (2C) at 01/01/2026Production (2016-2025)Production ProfilePipeline SummaryExploration Costs 2019 to 2025 (US$ million)Capital Costs Pre-2017 to 2025 (US$ million)
- 9 more item(s)...
What's included
This report contains:
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