What are the hours of operation for harvests phone operators? Our phone operators are available 24 hours a day, 365 days a year to serve you! Visit the Harvest Newsroom for the lastest press releases and multimedia information. Harvest NewsroomWho is harvest energy corporation? Harvest Operations Harvest is a significant operator in Canada's energy industry with two operating segments: Conventional and Oil Sands. Harvest's shareholder, KNOC, is a leading international oil and gas exploration and production company wholly owned by the Government of KoreaWhy invest in harveharvest? Harvest is a significant operator in Canada's energy industry offering exposure to exploration, development and production of crude oil and natural gas (Upstream) and an oil sands project under construction and development in northern Alberta (BlackGold). Harvest is interested in self-starters who are experienced and results-focused.