Differential for Western Canadian Select at Hardisty strengthens to 15-month high

The differential for Western Canadian Select at Hardisty, Alberta rose to its highest level in more than 15 months, with traders attributing this rise to an escalation in tensions in the Middle East. Platts, part of S&P Global Commodity Insights, assessed Western Canadian Select at Hardisty at a $10.90/b discount to the WTI CMA on ...