Kuparuk River Oil Field
E465997
Kuparuk River Oil Field is one of Alaska’s largest and most productive North Slope oil fields, located west of Prudhoe Bay and developed primarily by ConocoPhillips.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Alaska North Slope oil fields | 1 |
| Kuparuk River Oil Field canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4771528 — 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: Kuparuk River Oil Field Context triple: [Trans-Alaska Pipeline System, fromField, Kuparuk River Oil Field]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
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.
- 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: Kuparuk River Oil Field Target entity description: Kuparuk River Oil Field is one of Alaska’s largest and most productive North Slope oil fields, located west of Prudhoe Bay and developed primarily by ConocoPhillips.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
hydrocarbon field
ⓘ
oil field ⓘ |
| basin | Arctic coastal plain of Alaska ⓘ |
| climate | Arctic NERFINISHED ⓘ |
| connectedTo | Trans-Alaska Pipeline System NERFINISHED ⓘ |
| containsResource |
crude oil
ⓘ
natural gas (associated) ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| developedBy | ConocoPhillips NERFINISHED ⓘ |
| developmentMethod |
enhanced oil recovery
ⓘ
waterflood ⓘ |
| discovered | 1969 ⓘ |
| economicImportance | major contributor to Alaska oil production ⓘ |
| environmentalContext | Arctic tundra ⓘ |
| exportRoute | Trans-Alaska Pipeline System NERFINISHED ⓘ |
| formerOperator |
ARCO
NERFINISHED
ⓘ
BP NERFINISHED ⓘ |
| geologicalAge | Cretaceous NERFINISHED ⓘ |
| geologicalFormation | Kuparuk Formation NERFINISHED ⓘ |
| infrastructure |
airstrips
ⓘ
central processing facilities ⓘ drill sites ⓘ roads ⓘ |
| locatedIn |
Alaska
ⓘ
North Slope NERFINISHED ⓘ North Slope Borough, Alaska NERFINISHED ⓘ |
| locatedNorthOf | Arctic Circle NERFINISHED ⓘ |
| locatedWestOf | Prudhoe Bay Oil Field NERFINISHED ⓘ |
| namedAfter | Kuparuk River NERFINISHED ⓘ |
| onshoreOffshore | onshore ⓘ |
| operator | ConocoPhillips NERFINISHED ⓘ |
| ownershipStakeHolder |
ConocoPhillips
NERFINISHED
ⓘ
other working interest owners ⓘ |
| productionStatus | producing ⓘ |
| productionType | onshore oil production ⓘ |
| rankBySizeInAlaska | second-largest oil field on the North Slope after Prudhoe Bay ⓘ |
| region | Alaska North Slope NERFINISHED ⓘ |
| startOfProduction | 1981 ⓘ |
| timeZone | Alaska Time Zone ⓘ |
| transportInfrastructure | field pipelines ⓘ |
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: Kuparuk River Oil Field Description of subject: Kuparuk River Oil Field is one of Alaska’s largest and most productive North Slope oil fields, located west of Prudhoe Bay and developed primarily by ConocoPhillips.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Alaska North Slope oil fields