Why Gas Prices Are So High, and What Goes Into the Average Cost of a Gallon - The New York Times
Oil production isn't the only gas price spike culprit
World oil market chronology from 2003 - Wikipedia
Oil price shocks have a long history, but today's situation may be the most complex ever
A combination photo shows the prices of unleaded petrol in London (L) at US $1.29/litre (80.9 pence per litre) and in the US where it costs 55.5 cents per litre ($2.09 per gallon).
Gas prices in US rise to 10-year high amid oil supply lag | Daily Sabah
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
API | Gas Prices Explained
EIA: US retail diesel prices increase to >$6 per gallon in the Northeast; nearly equal to California - Green Car Congress
Crude oil prices higher than US$100/bbl in coming months | World Pipelines
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis