Asset Report
Bonan Block
*Please note that this report only includes an Excel data file if this is indicated in "What's included" below
Report summary
The Bonan Block, located in the southern part of the Bohai Gulf, includes the Bozhong 19-6 cluster, the Bozhong 34 fiends, and the Bonan and Kenli oil and gas clusters.CNOOC discovered Bozhong 19-6 in 2017 and proved 2.1 billion boe of hydrocarbon in place by mid-2019 after successful appraisal. The field targets the Paleocene Kongdian glutenite formation and Archean gneiss at depths ranging from 3,800 to 5,600 metres.
Table of contents
- Summary
- Key Issues
- Emissions
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Bozhong 19-6 cluster
- Bozhong 19-6
- Pilot phase
- Further details
- Phase I
- Further details
- Phase II
- Bozhong 13-2
- Bozhong 19-2
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Bozhong 34 fields
- Bozhong 34-2/4 and Bozhong 34-3/5
- Platform summary
- Subsea
- FPSU summary
- Bozhong 34-1
- Platform summary
- Subsea
- Bozhong 34 fields and Bozhong 28-2S adjustment project
- 5 more item(s)...
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Bonan Fields
- Bozhong 25-1/25-1S
- Platform summary
- Subsea
- Haiyangshiyou 113 FPSO Summary
- Bozhong 19-4
- Platform Summary
- Subsea
- Bozhong 28-1/26-2/26-3
- 18 more item(s)...
- Exploration Costs
- Capital Costs
- Operating Costs
- Cash Flow
- Gas price
- Global Economic Model (GEM) file
- 4 more item(s)...
Tables and charts
This report includes the following images and tables:
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Index MapBonan Block MapParticipation
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Reserves (2P) at 01/01/2026Production (2015-2024)Production Profile - Bozhong 34 FieldsProduction Profile - Bonan FieldsProduction Profile - Bozhong 19-6 clusterExploration Costs 2017 to 2025 (US$ million)Capital Costs Pre-2016 to 2024 (US$ million)Operating Costs 2025 to 2034 (US$ million)
- 22 more item(s)...
What's included
This report contains:
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