my Avogadro got moist when you said MolChevron is available in Alberta. Has been for decades (under card lock), and now recently available to service. 94 octane - No ethanol!
Gas Plus has 92 no ethanol Otherwise the only options are 91 with no ethanol are Such as Coop, Shell, ESSO 91.
Stay away from watered down gasolines from Huskey - 94/93 Suncor/ PetroCan 94 Mohawk, Costoc premium.
the ethanol blend beats down MPG and you lose power due to the unregulated amount of Ethanol. each time you fill, it is different, could be 3% one day, then 9% the next.
Yes you pay more for the higher octane gasoline only, but you also go farther as gasoline has more energy per mole than ethanol.
The only ethanol one should be using is E85 - set amount, otherwise, your getting watered down gasoline.