Price Summary–Oil. Gas, Natural Gas

Official Energy Statistics from the U.S. Government

Price Summary
  Year Percent Change
2003 2004 2005 2006 03-04 04-05 05-06
WTI Crudea ($/barrel)
31.12
41.44
56.54
63.33
33.2
36.4
12.0
Gasolineb ($/gal) 
1.56
1.85
2.27
2.42
18.8
22.6
6.4
Dieselc ($/gal)
1.50
1.81
2.41
2.54
20.3
33.3
5.3
Heating Oild ($/gal)
1.36
1.54
2.03
2.25
13.5
31.7
11.2
Natural Gasd ($/mcf)
9.51
10.74
12.77
14.52
12.9
18.9
13.7
a West Texas Intermediate.
b Average regular pump price.
c On-highway retail.
d Residential average.