Russia is having problems supplying itself with diesel due to how many of their refining capacity has been damaged by Ukraine.
The only effect of this will be an attempt to shift blame from Trump for the shortages and high costs of energy onto Ukraine for daring to defend themselves.
What are the chances Ukraine strikes Russian diesel reserves now?
They don’t strike reserves, they strike refining and delivery infrastructure.
I really hope they do
Where are these reserves, and are they susceptible to attack?
It’s probably too far underground for wayward drones to take out. There could be other ways though.