Alberta · Oil sands · updated October 12, 2026
Suncor Base Mine Extension (proposed)
A proposed 225,000 bbl/d mine to replace Base Plant supply.
- Province
- Alberta
- Location
- North of Fort McMurray
- Sector
- Oil sands
- Owner
- Suncor Energy
- Status
- Early development; project descriptions filed with the AER and Impact Assessment Agency
- Next milestone
- Impact assessment; Suncor choosing among supply options
- Disclosed cost
- Not publicly disclosed
- Other details
- 25-year life; construction would take four to five years after approval
Why it matters for contractors and suppliers
This is the long-dated mining opportunity of the decade, but Suncor has not committed to it.
The baseline studies and engagement under way now are where consultants are working.
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Sources
Supplier registration: Alberta public tenders. How we research: editorial standards.
Frequently asked
What is the status of Suncor Base Mine Extension (proposed)?
As of October 12, 2026: Early development; project descriptions filed with the AER and Impact Assessment Agency. Next: Impact assessment; Suncor choosing among supply options.
Who owns Suncor Base Mine Extension (proposed)?
Suncor Energy.
How much does Suncor Base Mine Extension (proposed) cost?
Not publicly disclosed.