because the market is not about demand and supply.
Its about futures and timing for settlement.
So the signals are very cloudy.
If you are a producer and buyer I would be ignoring futures and buy direct of producers and buyers for physical in real time and ignore the futures market making the futures market a crap shoot.
This is indicative of the WTI influenced highly by derivatives in the US supposedly overnight
Why invest in such a market let alone buy and sell??