Esterhazy
Mining
Type
Operating
Status
🇨🇦 Canada, Saskatchewan (Western Canadian Sedimentary 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:
Underground
Extraction:
Underground
Description
As at 31 December 2025
Underground potash mine at Esterhazy, Saskatchewan (Prairie Evaporite, Elk Point Basin/WCSB), Mosaic's largest potash operation following the K3 expansion (third-party audited nameplate 7.8mt). Continuous-miner MOP production. Material property (2025 S-K 1300 TRS).
Mining metrics
As at 31 December 2025
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