Undermined Western Canadian crude prices
Letter from Canada: Greater volatility ahead for WCS discount
International events, rather than infrastructure bottlenecks, have undermined prices for Western Canadian crude
The price discount for Western Canadian Select (WCS) heavy crude against WTI has blown out in recent months. But the cause has been global events rather than a lack of pipeline and rail takeaway capacity, as was the case during previous price declines in the past decade. For instance, the 3.3mn bl/d Enbridge Mainline pipeline has seen either low or no use since the Line 3 replacement project was completed in October 2021, adding around 370,000bl/d in capacity. And just over a tenth of western Canada’s crude-by-rail export capacity of 1.33mn bl/d has been used in recent months. Instead, fallout from Russia’s invasion of Ukraine has caused a general widening of crude quality differentials the
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