Calgary-based oilsands producer Cenovus aims for ‘net zero’ GHG emissions by 2050
![Calgary-based oilsands producer Cenovus aims for ‘net zero’ GHG emissions by 2050](https://shawglobalnews.files.wordpress.com/2011/07/cpt10473600_high.jpg?quality=70&strip=all&crop=0px%2C13px%2C650px%2C408px&resize=720%2C480)
Oilsands producer Cenovus Energy Inc. says it will aim to achieve "net zero" greenhouse gas emissions by 2050, joining a recent cavalcade of oil companies trumpeting their environmental aspirations.