Also, don't forget that all this clash between Russia and Saudis looks pretty fake, from my point of view, we should be looking not to the price, but to the market share, quite possible that all this is done to take "back" the share from the US shelf companies which aggressively took from OPEC and OPEC+ during last years.
P.S. shelf oil cost price for us companies is about 40 dollars per barrel, so all below will make them cut the production.