North Antelope Rochelle Mine
Mining
Type
Operating
Status
🇺🇸 United States, Wyoming (Powder River Coal Basin)
Country
Project information
As at 31 December 2025
Aggregation level:
Asset
Aggregation level:
Asset
Report standard:
Sec S K 1300
Report standard:
Sec S K 1300
Ownership %:
100
Ownership %:
100
Operator:
Yes
Operator:
Yes
Extraction:
Open Pit
Extraction:
Open Pit
Description
As at 31 December 2025
Production-stage surface coal mine situated in the Gillette Coal Field on the east flank of the Powder River Basin. Extracts coal from the Wyodak-Anderson coal seam. Overburden is removed by dragline, truck and shovel, dozer and cast blasting methods. Coal is sold unwashed as a run-of-mine product.
Mining metrics
As at 31 December 2025 · exclusive
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Reserves & resources — detail
As at 31 December 2025
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