Discount on Western Canada Select heavy crude tightens

The discount on Western Canada Select (WCS) heavy crude versus the North American benchmark West Texas Intermediate (WTI) narrowed on Friday: WCS for December delivery in Hardisty, Alberta, settled at $11.65 a barrel under the WTI benchmark, according to brokerage CalRock, having settled at a discount of $11.85 a barrel under the U.S. benchmark on ...