Fuel skyrocketing? Looked like a pretty slow trading day price-wise to me, less volatility than I expected (gas and diesel wise that is, didn't look at jet but it has been so low on demand has just been on par with diesel pricewise, no premium)

Those pipes carry multiple fuel grades in each line in batches, and I’m sure advanced programs and interlocks controlling what is picked up and when and where from/to those multiple locations... so yes, hacking that is most likely not just a simple matter of valves not opening and closing...

And no reason for CPL to be giddy either...