Alberta was forced to announce oil production cuts this week in order to both liquidate existing backlogged oil and in the hopes of fetching higher prices.

This was welcome news for all those fighting to prevent the worst, most catastrophic impacts of our rapidly changing climate.

An alliance of Indigenous Nations from across Canada and the U.S., now numbering 150 Nations, warned back in 2016 when the Treaty Alliance Against Tar Sands Expansion was first launched, that all attempts to further increase production of the tarsands, whether by pipeline, rail or marine tankers, would be blocked.

An entire Indigenous-led movement of people of all ages and backgrounds has been standing up to these tarsands pipelines and enforcing the ban, including by starving the tarsands of its financial backers, sometimes by even going to jail and putting their bodies on the line. Heroes, all of them.

Industry chose to ignore these warnings and continued to increase production, with plans for much more. They are now butting up against current pipeline capacity, adding to the already existing price differential that heavy tarsands oil always suffers from as a result of increased refinement costs and its distance from refineries.

These production cuts are exactly what are needed and what this movement has been fighting for — to limit expansion of the Alberta tarsands.

And for those saying this will be a temporary problem that will soon be solved when Enbridge’s Line 3 comes on line next year, don’t count on it — the resistance to that tarsands pipeline is massive and growing. Enbridge is truly in for a repeat of its Northern Gateway experience.

As for the Trans Mountain expansion tanker and pipeline project, one way or another, it will be stopped. And as for Energy East, TransCanada already closed the door on that one after they saw the resistance they faced. TransCanada knows it will not even be able to get Keystone XL built.