Discount on Western Canada Select heavy crude narrows

The discount on Western Canada Select (WCS) heavy crude versus the North American benchmark West Texas Intermediate (WTI) tightened on Wednesday: * WCS for November delivery in Hardisty, Alberta, settled at a discount of $11.35 per barrel under the WTI benchmark, according to brokerage CalRock. It settled at $11.80 a barrel under the benchmark on ...