Atlantic Richfield Company
E1402335
UNEXPLORED
Atlantic Richfield Company was a major American oil and gas company known for its extensive exploration, production, and refining operations before being acquired by BP.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Atlantic Richfield Company canonical | 5 |
| Atlantic Richfield Company (ARCO) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19840500 — 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: Atlantic Richfield Company Context triple: [ARCO, predecessor, Atlantic Richfield Company]
-
A.
South Oil Company
South Oil Company is a major Iraqi state-owned oil enterprise responsible for exploration, production, and development of oil fields primarily in the southern region of Iraq.
-
B.
Shell Oil Company
Shell Oil Company is a major American oil and gas company and the U.S.-based subsidiary of the global energy conglomerate Royal Dutch Shell.
-
C.
Exxon
Exxon is a major American multinational oil and gas corporation known for its global energy production, refining, and petrochemical operations.
-
D.
Phillips Petroleum Company
Phillips Petroleum Company was a major American oil and gas company, founded in 1917, that grew into a leading integrated energy corporation before merging with Conoco to form ConocoPhillips.
-
E.
Belridge Oil Company
Belridge Oil Company was a major California-based petroleum firm known for developing and operating significant oil fields before being acquired by Shell Oil in the late 20th century.
- 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: Atlantic Richfield Company Target entity description: Atlantic Richfield Company was a major American oil and gas company known for its extensive exploration, production, and refining operations before being acquired by BP.
-
A.
South Oil Company
South Oil Company is a major Iraqi state-owned oil enterprise responsible for exploration, production, and development of oil fields primarily in the southern region of Iraq.
-
B.
Shell Oil Company
Shell Oil Company is a major American oil and gas company and the U.S.-based subsidiary of the global energy conglomerate Royal Dutch Shell.
-
C.
Exxon
Exxon is a major American multinational oil and gas corporation known for its global energy production, refining, and petrochemical operations.
-
D.
Phillips Petroleum Company
Phillips Petroleum Company was a major American oil and gas company, founded in 1917, that grew into a leading integrated energy corporation before merging with Conoco to form ConocoPhillips.
-
E.
Belridge Oil Company
Belridge Oil Company was a major California-based petroleum firm known for developing and operating significant oil fields before being acquired by Shell Oil in the late 20th century.
- F. None of above. chosen
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Atlantic Richfield Company