Tar sands oil comes from a solid mass that must be extracted via energy intensive steam injection or destructive strip mining, techniques that completely destroy ecosystems, put wildlife at risk, and ...

for “thermal and oil sands mining and upgrading,” according to a recent news release. Canadian Natural said it is aiming to drill 361 net wells across its crude oil and liquids-rich natural ...

It operates through the following segments: Oil Sands Mining and Upgrading; Midstream and Refining; Exploration and Production; and Head Office. The Oil Sands Mining and Upgrading segment produces ...