I used his links for the charts which is 100% accurate picture of what happened since the start of the invasion.
Look at the price of oil at the beginning 2/28 and on 3/16. On 3/16 oil was lower but not never was reflected in the price of gas. It didn't even come close.
The numbers I used was just simplified. I can used the exact numbers from the carts if you want.
You picked the lowest point on a chart with a bunch of movement, and seem to be asking why the smoothed out retail chart isn't mimicking the same extreme movements. But when you look at where the prices went over the next 5 days, don't the numbers make sense to you?
To me, your issue seems to be more about the narrative than the actual numbers. The dumbed down narrative is that crude went up, so gas went up, and you want to stick it to them by pointing out that there's obviously more to it than that, because the charts aren't tracking exactly. That's all good and well, and, if that's your point, it's valid, but that doesn't mean anyone is getting screwed. Zooming out, the numbers are tracking pretty in sync. We may still all be getting screwed, but not because retail gas doesn't reflect the helter-skelter crude charts to perfection.