Oil price rises above $80 for first time in three years - BBC News
Crude oil prices to average near $50 per barrel through 2022, says US EIA - SAFETY4SEA
If the price of oil is $100 a barrel, how is the money distributed? How much goes to the producer? How much goes to transportation? How much is retained by the trader
Barrel (unit) - Wikipedia
Price of oil - Wikipedia
What Determines Retail Prices for Gasoline and Diesel? | Volta Oil, MA RI CT
Oil price shocks have a long history, but today's situation may be the most complex ever
Brent oil price hits $23 per barrel, lowest in 17 years
What it costs to produce a barrel of oil
AAA Gas Prices
Too Much Oil: How a Barrel Came to Be Worth Less Than Nothing - The New York Times
Historical Crude Oil Price (in nominal dollars per barrel) | Download Scientific Diagram
Oil price surges to $140 a barrel - its highest level since 2008 | Daily Mail Online
What if Oil Hits US$200 per Barrel?
How BIG is a Barrel? - Products derived from One Barrel of Crude Oil