Cooler, humid weather that’s helping control a wildfire in the heart of Canada’s oil patch is allowing Suncor Energy Inc. and Syncrude Canada Ltd. to start getting back to work. Municipal authorities, citing improved conditions late on Friday, lifted mandatory evacuation orders for seven oil-sands worker accommodation camps and production facilities in Alberta, including Suncor’s base plant mine and Syncrude’s Mildred Lake mine. That’s much sooner than they’d predicted just hours earlier, under the expectation that air quality would need to improve and a few more days of firefighting would be necessary to make those sites safe. More than 1 million barrels a day of output was taken off line by a wildfire that’s ravaged the region since the start of May. More than 80,000 people fled the inferno from Fort McMurray and surrounding communities initially, and another 8,000 workers were forced to clear out earlier in the week […]