MarketWatchOil prices retreat on expectations for a big jump in US supplyMarketWatchCrude-oil futures retreated in early Asian trade Wednesday on expectations that U.S. crude inventories were bolstered significantly last week, exacerbating the global glut …

Calgary HeraldAlberta bill would cap oil sands greenhouse gas emissionsThe Globe and MailThe Alberta government has introduced legislation capping the amount of greenhouse gases emitted by the oil sands at a level higher than the entire emissions of Quebec …