Asset Report
Natuna Sea Block A
*Please note that this report only includes an Excel data file if this is indicated in "What's included" below
Report summary
The offshore Natuna Sea Block A (NSBA) supplies gas to Singapore via the West Natuna Transportation System (WNTS). The largest field on the block - Anoa - was initially brought onstream as an oil field in 1990; gas sales started in 2001. Following a 20-year licence extension in 2009, other fields - Gajah Baru, Naga, Pelikan, Bison, Iguana, and Gajah Puteri - were brought onstream in phases via platform wells and subsea tiebacks. The startup of these fields, and ongoing drilling at the Anoa field, sustained gas sales above 200 mmcfd in the decade between 2012-2021. Gas is supplied under contract to Singapore buyer SembGas. Liquids are piped to the floating production storage and offloading (FPSO) vessel Anoa Natuna prior to export via shuttle tankers.
Table of contents
- Summary
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Key Issues
- Anoa field unitisation
- Historical
- Recent exploration
- Historical exploration
- Anoa, Bison, and Gajah Puteri
- Early 1990s
- Pelikan field and seismic acquisition
- 2000-2005
- 4 more item(s)...
- Emissions
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Oil development
- Anoa
- Wells & Platform
- FPSO Summary (Anoa Natuna)
-
Gas development
- Anoa
- Wells & Platform
- Gajah Baru, Naga, and Pelikan
- Wells & Platform
- Bison, Iguana, and Gajah Puteri
- Wells
- Liquids pipelines
- Gas pipelines
- Exploration Costs
- Capital Costs
-
Operating Costs
- Summary
- Singapore GSA 1
- Original PSC terms
- 2009 PSC extension terms
- 2023 PSC amendments
- Other assumptions
- Cash flow
- Gas price
- Global Economic Model (GEM) file
- Cash Flow
Tables and charts
This report includes the following images and tables:
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Index MapDetail MapParticipation
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Exploration Costs 2017 to 2025 (US$ million)Capital Costs Pre-2017 to 2025 (US$ million)Operating Costs 2025 to 2034 (US$ million)Cash Flow (US$)PV Table (US$)Summary Table (US$)Split of RevenuesCumulative Net Cash Flow - UndiscountedCumulative Net Cash Flow - Discounted at 10% from 01/01/2026
- 9 more item(s)...
What's included
This report contains:
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