Notley can already ship all the oil she wants thru BC by rail.

When the $billion cost of small Kalamazoo dilbit pipe spill is added in, to the fact that shipping tar by rail in steam heated rail cars is far safer and only a buck or two more per bbl - no need to ship dilutent at all. At room temperature, the stuff (Neatbit) is so thick ya' can stand on it. In an accident the stuff would hold the rail car or tanker together.

EV's are now competitive with fossil vehicles and zero net carbon Gen IV nuke based synfuels at a fraction the cost of petrol are coming on the market soon making the time frame to recover the pipeline and refinery investments extremely short. Bottom of the heap tar will be the first to drop off the market.

Much wiser to invest in the far safer option of steam heat rail cars to carry the tar to market. At least the railcars can be repurposed when the petrol market collapses.