Chevron Canada, Shell Canada, ConocoPhillips Canada, I'd say Apache but they just bowed out, CNRL, etc.
Not only that, many Canadian companies are feeling MAJOR fringe benefits from the extraction. Drilling contractors are currently supplying in the neighborhood of 1000 jobs drilling those wells only, several hundred of which will be sustained servicing the wells over their lifespan and thousands more will be created to work the flow of the gas. Thousands of temporary jobs have been created through pipeline infrastructure work already in construction stage between various facilities. Hundreds of jobs have been created in the portable housing industry. Restaurants, hotels, local businesses and national corporations have all reaped benefits of a very minor start up.
Every operator is giving contractual priority to local companies, expenses be damned.
The number I have always heard for mining, and I'm sure it is similar for oil / gas, is that for each person directly employed, about 6 spin-off jobs are created.
Then again, since most people in Vancouver don't understand that their city exists as a port to ship resources to the world, good luck convincing them that it actually takes people working on our end of it to get those resources out of the ground.
That's the problem with cities, they're refuges for the weak, the fish that didn't evolve.
I don't want to google this - sounds like a thing that NSMB will be better at.