Oat Mountain Oil Field
E373716
Oat Mountain Oil Field is a petroleum-producing area located in the Oat Mountain region of the Santa Susana Mountains in Southern California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oat Mountain Oil Field canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3622677 — 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: Oat Mountain Oil Field Context triple: [Santa Susana Mountains, contains, Oat Mountain Oil Field]
-
A.
Belridge Oil Field
Belridge Oil Field is one of California’s largest and most productive oil fields, located in the San Joaquin Valley and known for its extensive heavy oil and enhanced recovery operations.
-
B.
Elk Hills oil field
The Elk Hills oil field is a major petroleum reserve in California that gained historical notoriety for its central role in the Teapot Dome scandal, one of the most infamous corruption cases in U.S. political history.
-
C.
Midway-Sunset Oil Field
Midway-Sunset Oil Field is one of California’s largest and oldest producing oil fields, located in the southern San Joaquin Valley.
-
D.
Salt Creek oil field region
The Salt Creek oil field region is a major petroleum-producing area in Wyoming known for its early 20th-century oil boom and significance in U.S. energy history.
-
E.
Maggie Creek
Maggie Creek is a stream in northeastern Nevada that feeds into the Humboldt River and is known for its important riparian and wildlife habitat.
- 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: Oat Mountain Oil Field Target entity description: Oat Mountain Oil Field is a petroleum-producing area located in the Oat Mountain region of the Santa Susana Mountains in Southern California.
-
A.
Belridge Oil Field
Belridge Oil Field is one of California’s largest and most productive oil fields, located in the San Joaquin Valley and known for its extensive heavy oil and enhanced recovery operations.
-
B.
Elk Hills oil field
The Elk Hills oil field is a major petroleum reserve in California that gained historical notoriety for its central role in the Teapot Dome scandal, one of the most infamous corruption cases in U.S. political history.
-
C.
Midway-Sunset Oil Field
Midway-Sunset Oil Field is one of California’s largest and oldest producing oil fields, located in the southern San Joaquin Valley.
-
D.
Salt Creek oil field region
The Salt Creek oil field region is a major petroleum-producing area in Wyoming known for its early 20th-century oil boom and significance in U.S. energy history.
-
E.
Maggie Creek
Maggie Creek is a stream in northeastern Nevada that feeds into the Humboldt River and is known for its important riparian and wildlife habitat.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
oil field
ⓘ
petroleum-producing area ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| discoveredIn | 20th century ⓘ |
| geologicalProvince |
Santa Susana Mountains
ⓘ
surface form:
Santa Susana Mountains uplift
|
| geologicalSetting | transverse ranges of Southern California ⓘ |
| hasTerrain |
mountainous
ⓘ
steep slopes ⓘ |
| hydrocarbonType | petroleum ⓘ |
| isPartOf | Southern California oil fields ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Los Angeles County ⓘ Oat Mountain ⓘ Santa Susana Mountains ⓘ Southern California ⓘ |
| locatedNear |
San Fernando Valley
ⓘ
Santa Clarita ⓘ
surface form:
Santa Clarita Valley
|
| nearbyCity |
Los Angeles
ⓘ
Santa Clarita ⓘ |
| overlies | sedimentary rock formations ⓘ |
| partOf |
Los Angeles Basin
ⓘ
surface form:
Los Angeles Basin petroleum province
|
| productionMethod | onshore drilling ⓘ |
| productionStatus | producing ⓘ |
| region |
western United States
ⓘ
surface form:
Western United States
|
| regulatoryJurisdiction |
Geologic Energy Management Division
ⓘ
surface form:
California Geologic Energy Management Division
California, United States ⓘ
surface form:
State of California
|
| resourceType |
crude oil
ⓘ
natural gas ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Oat Mountain Oil Field Description of subject: Oat Mountain Oil Field is a petroleum-producing area located in the Oat Mountain region of the Santa Susana Mountains in Southern California.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.