Canadian crude has become increasingly important to U.S. refineries, but competition from Venezuela could pose a threat in ...

TETON VILLAGE, Wyo. — Alberta’s top official defended his province’s development of crude oil from Canada’s massive oil sands Tuesday as environmentalist complaints trailed him to the Western ...

An oil sands strip mine on Aug. 28, 2015, north of Fort McMurray, Alberta, Canada. Prime Minister Mark Carney of Canada has reached a tentative deal with the province as part of his program to curb ...

In a judicial review, the Alberta Court of King’s Bench, in Imperial Oil Resources Limited v. Alberta (Minister of Energy), overturned decisions (Decisions) made by a delegate of the Minister of ...

The two countries both produce heavy oil, which is difficult to refine, and have relied historically on American refineries ...

CALGARY (Reuters) -Giant shovels, driverless trucks and a dog-like robot have all helped Canada's oil sands companies including Imperial Oil and Suncor become some of North America's lowest-cost oil ...

Canadian Natural Resources (TSX: CNQ), the country’s largest oil producer, has resumed operations at its Jackfish 1 oil sands facility in northern Alberta after deeming nearby wildfires no longer a ...

Wildfires erupted in the northern part of Alberta over the weekend, with some igniting near oil wells operated by Canadian Natural Resources. The wildfires have already prompted a mandatory evacuation ...