I don’t think we should be very concerned. The biggest thing they could do to derail the world is block the Strait of Hormuz.
Otherwise between all the world superpowers, It wouldn’t be super outrageous so say the world could pony up for another 3 million bbls or production within a few months. Russian, USA would be the two big boys to get that oil out there.
Shale would be insanity with rigs and work.
"The most merciful thing in the world, I think, is the inability of the human mind to correlate all its contents... some day the piecing together of dissociated knowledge will open up such terrifying vistas of reality, and of our frightful position therein, that we shall either go mad from the revelation or flee from the light into the peace and safety of a new Dark Age."
-H.P. Lovecraft