Motiva Port Arthur Refinery

E409973

industrial facility oil refinery

Motiva Port Arthur Refinery is a major oil refining complex in Port Arthur, Texas, known as one of the largest and most advanced refineries in the United States.

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All labels observed (6)

Label	Occurrences
Motiva Port Arthur Refinery canonical	2
Port Arthur Refinery	2
Port Arthur Refinery coking units	1
Port Arthur Refinery crude distillation units	1
Port Arthur Refinery hydrocracking units	1
Port Arthur refinery	1

How this entity was disambiguated

This entity first appeared as the object of triple T4062108 — 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: Motiva Port Arthur Refinery
Context triple: [Port Arthur, Texas, hasRefinery, Motiva Port Arthur Refinery]

A. Rand Refinery
Rand Refinery is one of the world’s largest gold refineries and smelting complexes, playing a central role in processing and distributing South African gold.
B. BP Whiting Refinery
BP Whiting Refinery is one of the largest oil refineries in the United States, located along the southern shore of Lake Michigan and serving as a major hub for fuel production in the Midwest.
C. Chevron Richmond Refinery
The Chevron Richmond Refinery is a major oil refining complex in Richmond, California, known for its large-scale petroleum processing operations and significant economic and environmental impact on the region.
D. Chevron El Segundo Refinery
Chevron El Segundo Refinery is a major oil refining complex in El Segundo, California, and one of the largest and oldest refineries on the U.S. West Coast.
E. Columbia Aquila refinery
The Columbia Aquila refinery was a major oil processing facility in Ploiești, Romania, that became a key strategic bombing objective for the Allies during World War II.
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: Motiva Port Arthur Refinery
Target entity description: Motiva Port Arthur Refinery is a major oil refining complex in Port Arthur, Texas, known as one of the largest and most advanced refineries in the United States.

A. Rand Refinery
Rand Refinery is one of the world’s largest gold refineries and smelting complexes, playing a central role in processing and distributing South African gold.
B. BP Whiting Refinery
BP Whiting Refinery is one of the largest oil refineries in the United States, located along the southern shore of Lake Michigan and serving as a major hub for fuel production in the Midwest.
C. Chevron Richmond Refinery
The Chevron Richmond Refinery is a major oil refining complex in Richmond, California, known for its large-scale petroleum processing operations and significant economic and environmental impact on the region.
D. Chevron El Segundo Refinery
Chevron El Segundo Refinery is a major oil refining complex in El Segundo, California, and one of the largest and oldest refineries on the U.S. West Coast.
E. Columbia Aquila refinery
The Columbia Aquila refinery was a major oil processing facility in Ploiești, Romania, that became a key strategic bombing objective for the Allies during World War II.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	industrial facility ⓘ oil refinery ⓘ
country	United States ⓘ linked to: United States of America
employerIn	Port Arthur, Texas ⓘ linked to: Port Arthur, Texas, United States
environmentalImpact	subject to U.S. environmental regulations ⓘ
hasConfiguration	complex refinery capable of processing heavy and sour crudes ⓘ
hasPortAccess	marine terminals ⓘ
hasRefiningCapacity	one of the largest in North America ⓘ one of the largest in the United States ⓘ over 600,000 barrels per day ⓘ
hasTransportConnection	pipelines ⓘ rail facilities ⓘ truck loading terminals ⓘ
hasUnit	coking units ⓘ crude distillation units ⓘ fluid catalytic cracking units ⓘ hydrocrackers ⓘ hydrotreaters ⓘ reforming units ⓘ sulfur recovery units ⓘ
knownFor	advanced refining technology ⓘ complex refining configuration ⓘ large refining capacity ⓘ
locatedIn	Gulf Coast region ⓘ linked to: Gulf Coast of the United States Jefferson County, Texas ⓘ Port Arthur, Texas ⓘ linked to: Port Arthur, Texas, United States
locatedOn	U.S. Gulf of Mexico coast ⓘ linked to: Gulf Coast of the United States
marketRegion	domestic U.S. fuels market ⓘ export markets via Gulf Coast ⓘ
name	Motiva Port Arthur Refinery ⓘ
operator	Motiva Enterprises LLC ⓘ linked to: Motiva Enterprises
owner	Motiva Enterprises LLC ⓘ linked to: Motiva Enterprises
partOf	Motiva Enterprises refining system ⓘ
primaryFeedstock	crude oil ⓘ
produces	diesel fuel ⓘ gasoline ⓘ heating oil ⓘ jet fuel ⓘ liquefied petroleum gas ⓘ petrochemical feedstocks ⓘ sulfur ⓘ
regulator	Texas Commission on Environmental Quality ⓘ U.S. Environmental Protection Agency ⓘ linked to: United States Environmental Protection Agency
safetyRequirement	subject to OSHA process safety management standards ⓘ
sector	petroleum refining industry ⓘ
state	Texas ⓘ
strategicImportance	key asset in U.S. refining infrastructure ⓘ major supplier of fuels to U.S. Gulf Coast and inland markets ⓘ

How these facts were elicited

Referenced by (8)

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

Port Arthur, Texas → hasRefinery → Motiva Port Arthur Refinery ⓘ

subject linked to: Port Arthur, Texas, United States

Gulf Oil → ownedAsset → Port Arthur refinery ⓘ