Marathon Oil

E388092

energy company independent exploration and production company oil and gas company public company

Marathon Oil is a major American independent energy company focused on the exploration, production, and marketing of oil and natural gas.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
Marathon Oil canonical	3
Marathon Oil Company	2
Marathon Oil (after reorganization)	1

How this entity was disambiguated

This entity first appeared as the object of triple T3778711 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Marathon Oil
Context triple: [Standard Oil, successor, Marathon Oil]

A. Halliburton
Halliburton is a major American multinational corporation that provides products and services to the oil and gas industry worldwide.
B. Oil Center
Oil Center is a small unincorporated community in Lea County, New Mexico, historically associated with the region’s petroleum industry.
C. Sinclair Oil Corporation
Sinclair Oil Corporation is an American petroleum company best known for its dinosaur logo and network of gas stations and refineries across the United States.
D. ConocoPhillips
ConocoPhillips is a major American multinational energy corporation primarily engaged in the exploration, production, transportation, and marketing of crude oil, natural gas, and related products worldwide.
E. Kerr-McGee Oil Industries
Kerr-McGee Oil Industries was a major American energy company involved in oil and gas exploration, production, and chemical manufacturing before its acquisition by Anadarko Petroleum in 2006.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Marathon Oil
Target entity description: Marathon Oil is a major American independent energy company focused on the exploration, production, and marketing of oil and natural gas.

A. Halliburton
Halliburton is a major American multinational corporation that provides products and services to the oil and gas industry worldwide.
B. Oil Center
Oil Center is a small unincorporated community in Lea County, New Mexico, historically associated with the region’s petroleum industry.
C. Sinclair Oil Corporation
Sinclair Oil Corporation is an American petroleum company best known for its dinosaur logo and network of gas stations and refineries across the United States.
D. ConocoPhillips
ConocoPhillips is a major American multinational energy corporation primarily engaged in the exploration, production, transportation, and marketing of crude oil, natural gas, and related products worldwide.
E. Kerr-McGee Oil Industries
Kerr-McGee Oil Industries was a major American energy company involved in oil and gas exploration, production, and chemical manufacturing before its acquisition by Anadarko Petroleum in 2006.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	energy company ⓘ independent exploration and production company ⓘ oil and gas company ⓘ public company ⓘ
businessModel	independent exploration and production ⓘ
businessSegment	exploration and production ⓘ marketing of oil and gas ⓘ
coreBusiness	exploration of oil and natural gas ⓘ marketing of oil and natural gas ⓘ production of oil and natural gas ⓘ
country	United States of America ⓘ surface form: United States
focus	U.S. shale plays ⓘ unconventional resource plays ⓘ
formerName	Marathon Oil self-linksurface differs ⓘ surface form: Marathon Oil Company The Ohio Oil Company ⓘ
foundedAs	The Ohio Oil Company ⓘ
hasAbbreviation	MRO ⓘ
hasAssetType	drilling rights ⓘ natural gas reserves ⓘ oil reserves ⓘ production facilities ⓘ
hasCompetitor	ConocoPhillips ⓘ EOG Resources ⓘ surface form: Devon Energy EOG Resources ⓘ Pioneer Natural Resources ⓘ
headquartersLocation	Houston, Texas, United States ⓘ surface form: Houston, Texas
industry	energy ⓘ oil and gas ⓘ
isMajor	true ⓘ
legalForm	corporation ⓘ
listedOn	New York Stock Exchange ⓘ
operatesInCountry	United States of America ⓘ surface form: United States
operatesInSector	upstream oil and gas ⓘ
parentCompanyOf	Marathon Oil Corporation subsidiaries ⓘ
product	crude oil ⓘ natural gas ⓘ natural gas liquids ⓘ
regulatoryEnvironment	U.S. energy regulation ⓘ
riskProfile	commodity price exposure ⓘ
separatedFrom	Marathon Petroleum Corporation ⓘ
service	hydrocarbon exploration ⓘ marketing of hydrocarbons ⓘ oil and gas production ⓘ
subjectTo	commodity price volatility ⓘ environmental regulations ⓘ geopolitical risk in energy markets ⓘ
tradedAs	NYSE:MRO ⓘ

How these facts were elicited

Referenced by (6)

Full triples — surface form annotated when it differs from this entity's canonical label.

Standard Oil → successor → Marathon Oil ⓘ

The Ohio Oil Company → successor → Marathon Oil ⓘ

The Ohio Oil Company → formerNameOf → Marathon Oil ⓘ

The Ohio Oil Company → renamedAs → Marathon Oil ⓘ

this entity surface form: Marathon Oil Company

The Ohio Oil Company → parentCompanyOf → Marathon Oil ⓘ

this entity surface form: Marathon Oil (after reorganization)

Marathon Oil → formerName → Marathon Oil self-linksurface differs ⓘ