Older crude oil prices

Fuel Surcharge Effective Date	WTI Average Price*	Month of WTI Average Price
December 1 - 31, 2008	$76.75	Oct-08
November 1 - 30, 2008	$103.90	Sep-08
October 1 - 31, 2008	$116.70	Aug-08
September 1 - 30, 2008	$133.44	Jul-08
August 1 - 31, 2008	$133.93	Jun-08
July 1 - 31, 2008	$125.39	May-08
June 1 - 30, 2008	$112.57	Apr-08
May 1 - 31, 2008	$105.46	Mar-08
April 1 - 30, 2008	$95.35	Feb-08
March 1 - 31, 2008	$92.95	Jan-08
February 1 - 29, 2008	$91.37	Dec-07
January 1 - 31, 2008	$94.62	Nov-07
December 1 - 31, 2007	$85.93	Oct-07
November 1 - 30, 2007	$79.93	Sep-07
October 1 - 31, 2007	$72.39	Aug-07
September 1 - 30, 2007	$74.15	Jul-07
August 1 - 31, 2007	$67.48	Jun-07
July 1 - 31, 2007	$63.46	May-07
June 1 - 30, 2007	$63.96	Apr-07
May 1 - 31, 2007	$60.56	Mar-07
April 1 - 30, 2007	$59.26	Feb-07
March 1 - 31, 2007	$54.24	Jan-07
February 1 - 28, 2007	$62.03	Dec-06
January 1 - 31, 2007	$59.37	Nov-06
December 1-31, 2006	$58.88	Oct-06
November 1-30, 2006	$63.86	Sep-06
October 1-31, 2006	$73.05	Aug-06
September 1-30, 2006	$74.41	Jul-06
August 1-31, 2006	$70.81	Jun-06
July 1-31, 2006	$70.94	May-06
June 1-30, 2006	$69.69	Apr-06
May 1-31, 2006	$62.90	Mar-06
April 1-30, 2006	$61.63	Feb-06
March 1-31, 2006	$65.38	Jan-06
February 1-28, 2006	$59.43	Dec-05
January 1-31, 2006	$58.30	Nov-05
December 1-31, 2005	$62.37	Oct-05
November 1-30, 2005	$65.57	Sep-05
October 1-31, 2005	$64.97	Aug-05
September 1-30, 2005	$58.70	Jul-05
August 1-31, 2005	$56.31	Jun-05
July 1-31, 2005	$49.83	May-05
June 1-30, 2005	$53.04	Apr-05
May 1-31, 2005	$54.22	Mar-05