Pinedale Anticline gas field
E561506
The Pinedale Anticline gas field is a major natural gas-producing geological formation in western Wyoming known for its large reserves and intensive energy development.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Pinedale Anticline gas field canonical | 2 |
| Pinedale Anticline Project Area | 1 |
| Rocky Mountain gas fields | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6009326 — 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: Pinedale Anticline gas field Context triple: [Sublette County, Wyoming, contains, Pinedale Anticline gas 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.
Teapot Dome oil field
The Teapot Dome oil field is a federally owned petroleum reserve in Wyoming that became infamous as the center of a major 1920s U.S. political corruption scandal.
-
D.
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.
-
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: Pinedale Anticline gas field Target entity description: The Pinedale Anticline gas field is a major natural gas-producing geological formation in western Wyoming known for its large reserves and intensive energy development.
-
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.
Teapot Dome oil field
The Teapot Dome oil field is a federally owned petroleum reserve in Wyoming that became infamous as the center of a major 1920s U.S. political corruption scandal.
-
D.
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.
-
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 (49)
| Predicate | Object |
|---|---|
| instanceOf |
geological formation
ⓘ
hydrocarbon reservoir ⓘ natural gas field ⓘ |
| basinType | foreland basin ⓘ |
| contains | multiple gas-producing horizons ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| developmentIntensity | high ⓘ |
| developmentMethod |
directional drilling
ⓘ
hydraulic fracturing ⓘ pad drilling ⓘ |
| developmentType |
tight gas development
ⓘ
unconventional gas development ⓘ |
| discoveredIn | 20th century ⓘ |
| economicImportance |
major contributor to Wyoming natural gas production
ⓘ
source of state and local tax revenue ⓘ |
| energySector | upstream oil and gas ⓘ |
| environmentalIssue |
air quality concerns
ⓘ
habitat fragmentation ⓘ ozone formation ⓘ wildlife migration disruption ⓘ |
| geologicalAge | Cretaceous ⓘ |
| geologicalStructure | anticline ⓘ |
| hostRock | clastic sedimentary rocks ⓘ |
| hydrocarbonType | dry gas ⓘ |
| knownFor |
environmental controversy
ⓘ
high well density drilling ⓘ intensive energy development ⓘ large natural gas reserves ⓘ wildlife habitat impacts ⓘ |
| locatedIn |
Greater Green River Basin
ⓘ
linked to:
Green River Basin
Green River Basin ⓘ Sublette County, Wyoming ⓘ Wyoming ⓘ interior western United States ⓘ western Wyoming ⓘ |
| locatedNear | Pinedale, Wyoming ⓘ |
| partOf |
Pinedale Anticline Project Area
ⓘ
linked to:
Pinedale Anticline gas field
Rocky Mountains region ⓘ
linked to:
Southern Rocky Mountains
|
| primaryReservoirRock |
Lance Formation sandstones
ⓘ
linked to:
Lance Formation
Mesaverde Group sandstones ⓘ tight sandstone ⓘ |
| productionStart | late 20th century ⓘ |
| regulatoryBody |
U.S. Bureau of Land Management
ⓘ
Wyoming Oil and Gas Conservation Commission ⓘ |
| resourceType |
condensate
ⓘ
natural gas ⓘ |
| wildlifeConcern |
mule deer populations
ⓘ
pronghorn migration ⓘ sage-grouse habitat ⓘ |
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: Pinedale Anticline gas field Description of subject: The Pinedale Anticline gas field is a major natural gas-producing geological formation in western Wyoming known for its large reserves and intensive energy development.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pinedale Anticline gas field
linked to: Pinedale Anticline gas field