Oil and Gas Exploration and Production Industry Focus - Canada Edition

About 4,600 oil and gas exploration and production establishments operate in Canada with combined annual revenue of about $170 billion. Large companies include Husky Energy, Canadian Natural Resources Limited, Cenovus Energy, Encana, and Talisman Energy. Canada is a world leader in oil and gas production. More than 60 percent of establishments are small, employing four or fewer workers; less than 5 percent employ 100 or more.