How many liters of petrol are produced from one barrel of crude oil? - Quora
What Determines Retail Prices for Gasoline and Diesel? | Volta Oil, MA RI CT
A Bright Spot at the Bottom of the Barrel - Mercer Capital
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
A Balasubramanian on Twitter: "Cost of production of Crude Oil varies from country to country ; however major oil producing nations even at the USD 30 per barrel is still making huge
Infographic: What Can Be Made from One Barrel of Oil?
Infographic: What's Made from a Barrel of Oil?
Barrel (unit) - Wikipedia
In a barrel of oil - Energy Education
How much does it cost to refine a barrel of crude oil? - Quora
Too Much Oil: How a Barrel Came to Be Worth Less Than Nothing - The New York Times