RE:RE:Keystone XL and Biden It wouldn't have had a direct impact on PPL.
The direct impact of more take-away capacity is that the producers might be more easily enticed to increase production due to higher realized prices.
That in turn indirectly impact PPL because increased production would potentially mean more flow through its pipes. The only other way would be to increase the refining & chemical production in Alberta.
In this world, where fear of climate change has reached the upper echelons of all major countries and universities Alberta would be wise to position itself as a ESG leader and build out a low cost carbon capture network that would couple to a clean feedstock & hydrogen production as PPL has suggested with building the CO2 pipes.
The net zero $10billion+ Dow facility in heartland area that has been proposed is great news for pipelines in Alberta.
If the world doesn't want our oil let's clean it up and utilize it ourselves.