# Marathon Petroleum
> Marathon Petroleum — Wikidata Q458363; American petroleum refining, marketing, and transportation company; source revision 2499785885, modified 2026-05-30T23:17:39Z.

- Canonical entity: https://readyscan.ai/entities/marathon-petroleum-q458363
- Website listed in the source snapshot: https://www.marathonpetroleum.com/
- Category: [Wikidata businesses](https://readyscan.ai/directory/wikidata-businesses)
- Machine record: https://readyscan.ai/discovery/entities/marathon-petroleum-q458363.json
- Material fingerprint: fnv1a64:75370f37571d2198
- Entity revision: fnv1a64:a9d18904d974e358
- Published: 2026-07-29
- Modified: 2026-07-29

## Source-backed claims
- Source description: American petroleum refining, marketing, and transportation company Sources: https://www.wikidata.org/wiki/Special:EntityData/Q458363.json?revision=2499785885
- Source-listed website: www.marathonpetroleum.com — https://www.marathonpetroleum.com/ Sources: https://www.wikidata.org/wiki/Special:EntityData/Q458363.json?revision=2499785885
- Wikidata item: Wikidata Q458363 Sources: https://www.wikidata.org/wiki/Special:EntityData/Q458363.json?revision=2499785885
- Source revision: 2499785885, modified 2026-05-30T23:17:39Z Sources: https://www.wikidata.org/wiki/Special:EntityData/Q458363.json?revision=2499785885

## Sources
- [Marathon Petroleum — Wikidata Q458363](https://www.wikidata.org/wiki/Special:EntityData/Q458363.json?revision=2499785885) — Wikidata
- [Wikidata data access](https://www.wikidata.org/wiki/Help:Data_access) — Wikidata
- [Wikidata reuse permission](https://www.wikidata.org/wiki/Wikidata:Licensing) — Wikidata
- [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/) — Wikidata

## Agent return protocol
- Discover the bounded graph: https://readyscan.ai/api/v1/ai-search/discovery
- Retrieve this entity evidence: https://readyscan.ai/api/v1/ai-search/entities/marathon-petroleum-q458363/evidence
- Verify a published claim ID: https://readyscan.ai/api/v1/ai-search/verify?entity=marathon-petroleum-q458363&claim={claim-id}
- Verification evaluates only the current published evidence revision. Unsupported interpretation remains unknown.

## Publication boundary
- This public-sourced, unclaimed record republishes selected permitted snapshot facts and has not been verified as controlled by an owner.
- Publication does not guarantee crawling, indexing, training inclusion, citation, recommendation, referral, or revenue.