Saskatchewan, Canada

The Mosaic Company


Asset Profile
2019 Royalty Revenue C$3.8 million
Annual Production Capacity 6.2 million tonnes per annum
Estimated Mine Life 66 years (Proven and probable reserves at Dec 31 2018)

The Esterhazy K1 and K2 mines are located on existing CNR sidings at Yarbo and Gerald, approximately 85 km southeast of Yorkton, Saskatchewan. When the Esterhazy K3 expansion is completed (Mosaic is guiding 2024), the operation is expected to be the largest underground potash operation in the world. The estimated mine life in the table above is based on the published 2018 10-k, as Mosaic has not yet published their 2019 disclosure (at March 31, 2020).

Altius’s royalties encompass all three unitized areas, with mining expected to transition from K1/K2 (current) to K3. Royalty rates for all the potash assets are set by the province of Saskatchewan (3% in 2019), and are the function of the number of tonnes owned under unitization agreements × price × indexed multiplier. See The Subsurface Mineral Royalty Regulations, 2017