Indian Oil Corporation

E683447

Maharatna company state-owned oil and gas company

Indian Oil Corporation is India’s largest state-owned oil and gas company, engaged in refining, transporting, and marketing petroleum products across the country and abroad.

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All labels observed (6)

Label	Occurrences
Indian Oil Corporation Limited	3
Indian Oil Corporation canonical	2
IndianOil	2
Indian Oil Group of Refineries	1
IndianOil LNG Private Limited	1
IndianOil Mauritius Limited	1

How this entity was disambiguated

This entity first appeared as the object of triple T7671586 — 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: Indian Oil Corporation
Context triple: [Digboi oil field, refineryOperator, Indian Oil Corporation]

A. Oil India Limited
Oil India Limited is a major Indian state-owned oil and gas company engaged in the exploration, production, and transportation of crude oil and natural gas.
B. Reliance Industries Limited
Reliance Industries Limited is a major Indian multinational conglomerate with leading businesses in energy, petrochemicals, retail, and telecommunications.
C. Assam Oil Company
Assam Oil Company was a historic petroleum exploration and production company in India, known for pioneering oil operations in the Assam region during the early 20th century.
D. KPCL
KPCL is a state-owned power generation company in Karnataka, India, responsible for operating thermal, hydro, and renewable energy plants to supply electricity to the region.
E. Aditya Birla Group
Aditya Birla Group is a major Indian multinational conglomerate with diversified interests spanning sectors such as metals, cement, textiles, telecommunications, and financial services.
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: Indian Oil Corporation
Target entity description: Indian Oil Corporation is India’s largest state-owned oil and gas company, engaged in refining, transporting, and marketing petroleum products across the country and abroad.

A. Oil India Limited
Oil India Limited is a major Indian state-owned oil and gas company engaged in the exploration, production, and transportation of crude oil and natural gas.
B. Reliance Industries Limited
Reliance Industries Limited is a major Indian multinational conglomerate with leading businesses in energy, petrochemicals, retail, and telecommunications.
C. Assam Oil Company
Assam Oil Company was a historic petroleum exploration and production company in India, known for pioneering oil operations in the Assam region during the early 20th century.
D. KPCL
KPCL is a state-owned power generation company in Karnataka, India, responsible for operating thermal, hydro, and renewable energy plants to supply electricity to the region.
E. Aditya Birla Group
Aditya Birla Group is a major Indian multinational conglomerate with diversified interests spanning sectors such as metals, cement, textiles, telecommunications, and financial services.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	Maharatna company ⓘ state-owned oil and gas company ⓘ
abbreviation	IOC ⓘ
country	India ⓘ
foundedBy	Government of India ⓘ
hasBrand	Indane ⓘ IndianOil ⓘ linked to: Indian Oil Corporation Servo ⓘ XtraMile ⓘ XtraPremium ⓘ
hasMotto	Pursuing Excellence ⓘ
hasNetwork	LPG distributorships ⓘ fuel retail outlets ⓘ pipelines ⓘ refineries ⓘ
hasSubsidiary	Chennai Petroleum Corporation Limited ⓘ IndianOil Adani Gas Private Limited ⓘ IndianOil LNG Private Limited ⓘ linked to: Indian Oil Corporation IndianOil Mauritius Limited ⓘ linked to: Indian Oil Corporation
headquartersLocation	New Delhi ⓘ linked to: New Delhi, India
industry	natural gas ⓘ oil and gas ⓘ petrochemicals ⓘ petroleum marketing ⓘ petroleum refining ⓘ
legalForm	public limited company ⓘ
operatesInSector	downstream oil and gas ⓘ
owner	Government of India ⓘ
parentOrganization	Ministry of Petroleum and Natural Gas ⓘ linked to: Ministry of Petroleum and Natural Gas (India)
product	aviation turbine fuel ⓘ bitumen ⓘ diesel ⓘ liquefied petroleum gas ⓘ lubricants ⓘ natural gas ⓘ petrochemicals ⓘ petrol ⓘ
service	LPG distribution ⓘ aviation fuel services ⓘ fuel marketing ⓘ pipeline transportation ⓘ refining ⓘ
shortName	IndianOil ⓘ linked to: Indian Oil Corporation
significantRegion	Africa ⓘ India ⓘ Middle East ⓘ South Asia ⓘ
tradedAs	BSE:530965 ⓘ NSE:IOC ⓘ linked to: NSE

How these facts were elicited

Referenced by (10)

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

Digboi oil field → refineryOperator → Indian Oil Corporation ⓘ

Ministry of Petroleum and Natural Gas (India) → hasJurisdictionOver → Indian Oil Corporation ⓘ

Indian public sector undertakings → example → Indian Oil Corporation Limited ⓘ