California gas prices headed up again...

[ProfessorGAC]

14. None Here

In the midwest.
Besides, turnarounds in a refinery are not a pricing scam.
They are absolute necessary to maintain efficiency & in many cases, mandated by regulations to minimize chances of relief system failures, hence environmental emissions.
There are also regulations that cover testing, recalibration or replacement of other critical safety devices.
And, turnarounds are VERY expensive. The refiner is lucky to see price increases sufficient to maintain margins.
Generally, a turnaround is a loss center & considered the cost of doing business. They are not profit sources.