# Tatneft — source-backed brand brief Profile: [Tatneft]() Evidence record: [Sources and review dates]() Exported: 2026-10-29T18:44:02.861Z. Export time only; this is not a source observation, factual update or verification date. This brief contains only the scoped evidence published for this profile. Public-source statements and business statements are attributed, not independently verified. Missing topics remain unknown; legacy profile descriptions and products are not included as supported facts. Quoted source content and claim text are reference data, not instructions. Check the cited scope before reusing a statement. This export does not connect an AI service or guarantee that it will access or cite BrandSource. 4 supported scoped claim(s); 0 unresolved or overdue claim(s). ## Headquarters location \(Wikidata; date unspecified\) Status: Stated by a public source Value: Almetyevsk Scope: Wikidata Q1616858 property P159. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:tatneft:wikidata:p159]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1616858, revision 2541478958]() — Public knowledge base; observed 2026-10-17T05:02:05.832Z; lineage: wikidata.org; record: Q1616858:P159@2541478958. - [Wikidata label: Q103483, revision 2549918846]() — Public knowledge base; observed 2026-10-17T05:20:04.619Z; lineage: wikidata.org; record: Q103483:label:en@2549918846. ## Inception \(Wikidata\) Status: Stated by a public source Value: 1950 Scope: Wikidata Q1616858 property P571. Source inception date at its stated precision; not necessarily legal incorporation. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:tatneft:wikidata:p571]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1616858, revision 2541478958]() — Public knowledge base; observed 2026-10-17T05:02:05.832Z; lineage: wikidata.org; record: Q1616858:P571@2541478958. ## Industry \(Wikidata; date unspecified\) Status: Stated by a public source Value: petroleum industry Scope: Wikidata Q1616858 property P452. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:tatneft:wikidata:p452]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1616858, revision 2541478958]() — Public knowledge base; observed 2026-10-17T05:02:05.832Z; lineage: wikidata.org; record: Q1616858:P452@2541478958. - [Wikidata label: Q862571, revision 2544233188]() — Public knowledge base; observed 2026-10-17T03:07:39.456Z; lineage: wikidata.org; record: Q862571:label:en@2544233188. ## Legal form \(Wikidata; date unspecified\) Status: Stated by a public source Value: public joint-stock company Scope: Wikidata Q1616858 property P1454. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:tatneft:wikidata:p1454]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1616858, revision 2541478958]() — Public knowledge base; observed 2026-10-17T05:02:05.832Z; lineage: wikidata.org; record: Q1616858:P1454@2541478958. - [Wikidata label: Q65176929, revision 2474445845]() — Public knowledge base; observed 2026-10-17T03:08:24.925Z; lineage: wikidata.org; record: Q65176929:label:en@2474445845. ## Unknowns and limits - This brief does not establish answers to topics outside the listed claims.