Suncor Energy Inc. closed 8.3% below its 52-week high of C$58.58, which the company reached on January 13th.

CALGARY — While hoping to avoid a trade war, Suncor chief executive Rich Kruger says the company is fairly well-positioned to limit the impact if it escalates. Speaking on an earnings call ...

Suncor Energy is planning a two-year construction project at its Commerce City oil refinery to tear down a 75-year-old flare stack that often sends flames flickering from the top, and reconnect ...

COMMERCE CITY, Colo — A water sample collected at the Suncor refinery in Commerce City contained excess cyanide, according to a notification from the facility. The Wednesday notification said ...

Suncor Energy Inc. closed 8.2% below its 52-week high of C$58.58, which the company reached on January 13th.