Alberta cancelling leases?Saw an article that Alberta is tightening environmental rules for oil sands area. Also planning to cancel a large amount of leases in southern Athabasca Oil sands area in order to create conservation area. Any one know any more detail? Anyone know if any COS leases to be cancelled? While Alberta will compensate owners of cancelled leases, big question whether it will be enough to avoid hurting stock price since long life reserves is key selling point.