Although there is a chance of this, it's not nearly as likely as a strong U.S. scenario, It would be more likely to see a raise in wages and higher interest rates, but high long term unemployment could defer that for another year or two. The debate in the U.S is about whether to continue with another 3 or 4 hikes this year, not whether to raise rates let alone QE. U.S. banks are already discounted because of there exposure to shale debt, and it has virtually no risk of contagion even in a worst case scenario. Until I start seeing bankruptcy's and buyouts I won't think the end of oversupply will be close. A global downtown could make that a mote point regardless.
OPEC doesn't trust it's members, it's one of the reasons they haven't cut production even when most expected them to. Canada also has a higher break point on a barrel than the U.S. so anything that happens to them will happen to Canada faster. The opinions on the future growth of each country is reflected in their respective currency valuations.