Is this correct, there is only a $2.33 discount from WTI to WCS?
http://www.psac.ca/business/firstenergy/
Western Canada Select ($C/bbl) 42.33
WTI Cushing Spot (US$/bbl) 44.66
This May 6 Bloomberg article shows different:
http://www.bloomberg.com/gadfly/arti...ng-oil-markets