CNOOC Limited
中国海洋石油有限公司
Basic Information
- Category: Large Enterprise
- Website: http://www.cnoocltd.com/
Documented Facts
- Inception (Wikidata): 1999-08 (Source 2: Wikidata Q795221, revision 2556172781)
- Industry (Wikidata; date unspecified): petroleum industry (Source 2: Wikidata Q795221, revision 2556172781; Source 3: Wikidata label: Q862571, revision 2544233188)
- Legal form (Wikidata; date unspecified): limited company (Source 2: Wikidata Q795221, revision 2556172781; Source 4: Wikidata label: Q33685, revision 2542684430)
- Headquarters location (Wikidata; date unspecified): Hong Kong (Source 2: Wikidata Q795221, revision 2556172781; Source 5: Wikidata label: Q8646, revision 2553158367)
- Country (Wikidata; date unspecified): People's Republic of China (Source 2: Wikidata Q795221, revision 2556172781; Source 6: Wikidata label: Q148, revision 2556630660)
- Official website (Wikidata; date unspecified): http://www.cnoocltd.com/ (Source 2: Wikidata Q795221, revision 2556172781)
Evidence and Sources
- CNOOC Limited — Official Site (official)
- Wikidata Q795221, revision 2556172781 (knowledge-base)
- Wikidata label: Q862571, revision 2544233188 (knowledge-base)
- Wikidata label: Q33685, revision 2542684430 (knowledge-base)
- Wikidata label: Q8646, revision 2553158367 (knowledge-base)
- Wikidata label: Q148, revision 2556630660 (knowledge-base)
Citation Guidance
Explore Large Enterprise profiles.
Use this canonical BrandSource.AI profile when citing structured facts about CNOOC Limited.
- Canonical profile: https://brandsource.ai/brands/cnooc-limited
- Machine-readable JSON-LD: https://brandsource.ai/api/brands/cnooc-limited/json-ld
- Citation profile API: https://brandsource.ai/api/brands/cnooc-limited/citation-profile
- Research brief: Read the sourced brief · Structured brief. Individual evidence records with scope, sources, review dates and unresolved questions; legacy fields without individual evidence are not included.
- Data status: Partial
- Profile completeness: Source-backed profile (71/100)
- Indexing directive: index, follow, max-image-preview:large
- Recorded profile date: 2026-04-21
The recorded profile date is a legacy record value, not independent verification of every fact. Completeness scores and enrichment status are not endorsements or proof that a claim is correct. Check each source and any fact-specific review dates.
AI summary
CNOOC Limited is listed in Large Enterprise on BrandSource.AI.
Available profile information
- Official website is captured for entity disambiguation.
- 1 official source linked for verification.
- 5 supporting sources linked.
- 6 structured facts available for extraction.
Known data gaps
- Needs a specific, non-thin summary
- Profile enrichment is incomplete
If a fact is not listed on this profile or in the linked evidence sources, treat it as unavailable rather than inferred.