. 2022 fuel prices 2013 fuel prices should remain volatile , with crude oil prices and conversion and regional spreads fluctuating throughout the year . on average , we expect fuel prices to increase 15% ( 15 % ) to 20% ( 20 % ) above the average price in 2007 . to reduce the impact of fuel price on earnings , we will continue to seek recovery from our customers through our fuel surcharge programs and expand our fuel conservation efforts. .