Heavy Oil Differential Narrows Slightly

 The differential of Western Canada Select (WCS) heavy crude versus the North American benchmark West Texas Intermediate (WTI) narrowed slightly on Tuesday. * WCS for April delivery in Hardisty, Alberta began and ended the trading session at $15.10 per barrel under WTI, according to brokerage CalRock. On Monday, WCS had traded between $15.15 and $15.30 … Read more