Mount Poso Oil Field
E606764
Mount Poso Oil Field is a significant petroleum-producing area in Kern County, California, known for its heavy oil reserves and long history of extraction in the southern San Joaquin Valley.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mount Poso Oil Field canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6600638 — 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: Mount Poso Oil Field Context triple: [Oildale, hasNearbyOilField, Mount Poso Oil Field]
-
A.
Alpine oil field
The Alpine oil field is a major North Slope oil development in Alaska, known for its remote Arctic location and role in U.S. petroleum production.
-
B.
Vankor oil field
Vankor oil field is a major Russian oil and gas field in Eastern Siberia that serves as one of Rosneft’s largest and most strategically important production assets.
-
C.
Sabunchi oil field
The Sabunchi oil field is a historic petroleum-producing area in the Baku region of Azerbaijan that was developed and operated by the Nobel Brothers’ oil company, Branobel, during the late 19th and early 20th centuries.
-
D.
Oat Mountain Oil Field
Oat Mountain Oil Field is a petroleum-producing area located in the Oat Mountain region of the Santa Susana Mountains in Southern California.
-
E.
Laminaria oil field
Laminaria oil field is an offshore petroleum field located in the Timor Sea, known for its significant oil production and role in regional energy development.
- 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: Mount Poso Oil Field Target entity description: Mount Poso Oil Field is a significant petroleum-producing area in Kern County, California, known for its heavy oil reserves and long history of extraction in the southern San Joaquin Valley.
-
A.
Alpine oil field
The Alpine oil field is a major North Slope oil development in Alaska, known for its remote Arctic location and role in U.S. petroleum production.
-
B.
Vankor oil field
Vankor oil field is a major Russian oil and gas field in Eastern Siberia that serves as one of Rosneft’s largest and most strategically important production assets.
-
C.
Sabunchi oil field
The Sabunchi oil field is a historic petroleum-producing area in the Baku region of Azerbaijan that was developed and operated by the Nobel Brothers’ oil company, Branobel, during the late 19th and early 20th centuries.
-
D.
Oat Mountain Oil Field
Oat Mountain Oil Field is a petroleum-producing area located in the Oat Mountain region of the Santa Susana Mountains in Southern California.
-
E.
Laminaria oil field
Laminaria oil field is an offshore petroleum field located in the Timor Sea, known for its significant oil production and role in regional energy development.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | oil field ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| discoveredIn | 1920s ⓘ |
| geologicalSetting | sedimentary basin ⓘ |
| hasAPIGravity | low API gravity ⓘ |
| hasEconomicImportance | regional petroleum industry ⓘ |
| hasEnvironmentalConcern |
greenhouse gas emissions from steam generation
ⓘ
groundwater contamination risk ⓘ |
| hasHydrocarbonType | heavy crude oil ⓘ |
| hasProductionHistory | long history of oil extraction ⓘ |
| hasResource |
heavy oil
ⓘ
petroleum ⓘ |
| hasWellType | oil wells ⓘ |
| isMajorFieldIn | Kern County oil production ⓘ |
| isOnshoreFieldIn | California Central Valley NERFINISHED ⓘ |
| isPartOfRegion | San Joaquin Valley oil province NERFINISHED ⓘ |
| isRegulatedBy | California Geologic Energy Management Division NERFINISHED ⓘ |
| knownFor |
heavy oil reserves
ⓘ
thermal enhanced oil recovery operations ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Kern County, California NERFINISHED ⓘ southern San Joaquin Valley NERFINISHED ⓘ |
| locatedInBasin | San Joaquin Basin NERFINISHED ⓘ |
| partOf | California oil and gas fields NERFINISHED ⓘ |
| productionType | onshore ⓘ |
| resourceType | fossil fuel ⓘ |
| usesRecoveryMethod |
cyclic steam stimulation
ⓘ
steam flooding ⓘ thermal enhanced oil recovery ⓘ |
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: Mount Poso Oil Field Description of subject: Mount Poso Oil Field is a significant petroleum-producing area in Kern County, California, known for its heavy oil reserves and long history of extraction in the southern San Joaquin Valley.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.