Canada's Oil Sands
Oil sands are naturally occurring mixtures of bitumen, water and sand that are found in large deposits in three main areas of the Province of Alberta, Canada. These key oil sands areas are Athabasca, Peace River, and Cold Lake. The Athabasca deposit is the largest of the three oil sands deposits.
It has been calculated that about 28 billion cubic meters (179 billion barrels) of crude bitumen are economically recoverable from the three Alberta unconventional oil areas at current oil prices using current heavy oil recovery technologies. This is equivalent to about 10% of the estimated 1,700 and 2,500 billion barrels of bitumen in place. Estimates show that the Athabasca deposits alone contain 5.6 billion cubic meters (35 billion barrels) of surface mineable bitumen and 15.6 billion cubic meters (98 billion barrels) of bitumen recoverable by in situ methods. This volume places Canadian proven oil reserves second in the world behind those of Saudi Arabia.
The economics for developing Canada’s unconventional oil reserves are competitive with exploring for and producing conventional oil. Unconventional oil advantages include:
- Relatively low exploration costs to establish the location and the quality of unconventional oil reserves.
- Recovery rates for unconventional oil in situ projects can exceed 60% of a project's total bitumen reserves.
- Unconventional oil in situ recovery technologies reduce land surface disturbance, in turn reducing environmental impact and land reclamation costs when compared to mining technologies.
- Regulatory authorities have introduced competitive royalty and fiscal regimes that recognize the large upfront capital investments required by industry organizations and investors.
- Rapid growth in unconventional oil development activity is occurring amid declining conventional oil production and reserves.