I wonder if we'll ever see a return to the old prices?
Yes...I believe you will Mel.
Oil is a highly volatile commodity.
One day it can be selling for $100 a barrel, but the next day $8.
But it'll take an economic downturn and a resolution in the Ukraine crisis to depress oil prices. Also, Russia with its unexpectedly long war may be forced to flood the markets with cheap oil to pay for it.
I suspect Russia is broke by now.
China will probably Intervene to force Putin's hand. He has to listen to them because that War pushed Russia into China's orbit & back pocket.