
The latest evacuations are in addition to project shutdowns by Cenovus and Canadian Natural Resources Ltd over the weekend, as companies rushed to remove staff from potential danger.
At least 233,000 barrels per day of oil sands production, 9 percent of Alberta's total oil sands output, have been suspended because of the fire risk, though none of the projects have been damaged.
The Alberta government said there are 70 forest fires now burning in the province, with 20 considered out of control. Lightning storms are forecast for Tuesday evening, increasing the risk of more fires, a government spokesman said.
Cenovus evacuated all 90 staff from its Narrows Lake oil sands project on Tuesday, which is not yet producing crude after construction was deferred last year.
The company also shut down its Birch Mountain natural gas plant northwest of Fort McMurray.














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