Imagine if someone could provide a graph that was a timeline with fuel prices, world events and policy decisions that might have impacted those prices..... imagine. I've seen such graphs but dare not post them here.
If you can't openly discuss a problem and discuss all causes, solutions are impossible.
FYI, I worked in this business 11 years. OPEC has never set prices. They set production goals and quotas for member countries. The member countries often overproduce to gain market share.
Speculation is driven by markets and traders and has little to do with oil production.
Oil production has real costs and in some parts of the world it is quite high (technology) and in others it is laughably low. Policy decisions can aggravate this situation significantly.
And like all business there are real labor shortages all around making things, getting them to market etc. At this price anyone who can produce oil would love to be able to get it to market. What could be preventing that?
Enjoy the ride; it likely gets way bumpier.