CBC.caImperial Oil growth on hold because of 'long, costly, uncertain regulatory environment' in CanadaFinancial PostCapital investment by Imperial Oil Ltd. is at a historic low because expanding regulatory timelines, market access challenges and e …

BloombergOil Stuck Near $68 as Questions Swirl Around Iran Nuclear DealBloombergOil circled around $68 a barrel as traders sifted mixed messages on the Iran nuclear deal. Futures in New York traded in the narrowest range since January this week. Investors …