Valero has updated its maintenance turnaround schedule.  This list includes only major projects that will have a material impact on production, and it is subject to change.  While we provide general guidance on the start and duration of the maintenance, we do not disclose specific beginning and end date.

Refinery	Unit	Month	Approx. duration
Houston	FCC	Sep	8 weeks
Pembroke	Crude	Oct	8 weeks