UPDATE 1-Suncor reports C$500 million Q1 operating loss on low oil
April 27, 2016 at 23:23 PM EDT
CALGARY, Alberta, April 27 (Reuters) - Suncor Energy Inc , Canada's largest oil and gas company, reported a first-quarter operating loss on Wednesday as sagging crude prices outweighed record production at the company's oil sands operations in Northern Alberta.