Canadian Malartic Barnat Pit Suspended After Rock Mass Movement — OR Royalties Inc.

Event summary

Rock mass movement occurred on July 1, 2026, along the north wall of the Barnat open pit at Canadian Malartic.
No injuries, equipment damage, or environmental impact reported; mining operations temporarily suspended.
Expected production loss of 60,000 to 80,000 ounces of gold in the second half of 2026.
Potential reduction of up to 150,000 ounces per year in 2027 and 2028 due to ongoing geotechnical assessment.
OR Royalties' 5% NSR royalty on Barnat Pit unaffected; guidance remains unchanged.

The big picture

The suspension of mining operations at the Barnat pit highlights the inherent risks in open-pit mining, particularly geotechnical instability. While OR Royalties' immediate financial guidance remains intact, prolonged disruptions could pressure its royalty income over the medium term. The incident underscores the importance of robust risk management in maintaining production targets for gold miners operating in complex geological environments.

What we're watching

Production Recovery: The pace at which Agnico Eagle can resume safe operations in the Barnat pit will determine the extent of production losses.
Mitigation Strategies: Whether Agnico Eagle can implement effective measures to offset the expected reduction in gold output.
Royalty Stability: How OR Royalties' 5% NSR royalty on Barnat Pit will be impacted by long-term production adjustments.