In the U.S., refinery crude-input volume fell 145, 000 barrels per day to 557 million barrels per day on maintenanceactivity at its Pascagoula, Mississippi refinery.
In the U.S., Chevron saw net oil equivalent production slide 11, 000 barrels per day to 663 million barrels as a consequence of increased maintenanceactivity in the Gulf of Mexico.
The batteries are not essential during flight as they are mainly used on the ground during maintenanceactivity, Sinnett said, such as providing navigation lights and braking while the airplane is towed.