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Petroleum - Wikipedia
Petroleum is a naturally occurring, yellow-to-black liquid found in geological formations beneath the Earth's surface. It is commonly refined into various types of ... More »


As is the case with sour gas, the sulfurs must be removed from the crude oil before the oil can be refined and the refiner pays less for oil that contains sulfur.


Jan 26, 2017 ... Read CNN's Fast Facts about oil and gas and learn more about crude oil reserves and production around the world.


The 11 facts you want are below, and the sources for the facts are at the very ... Ancient cultures used crude oil as a substance for binding materials and as a ...


U.S. Energy Facts ... Crude oil is a mixture of hydrocarbons that formed from plants and animals that lived millions of years ago. ... A U.S 42-gallon barrel of crude oil yields about 45 gallons of petroleum products in U.S. refineries because of ...


May 5, 2011 ... Here are 50 surprising facts and startling statistics that will improve ... Crude oil is considered the "mother of all commodities" because of its use ...


Oil Facts for Kids. Check out our range of fun oil facts for kids and enjoy learning some interesting information about crude oil, vegetable oil, synthetic oil and ...


Producing electricity from crude oil is expensive compared to other fossil fuels such as coal or gas. Click here for more energy facts! We've got a whole series ...


A secondary school revision resource for OCR GCSE Science about carbon chemistry and making crude oil useful.


Sep 9, 2014 ... In “Changing Markets: Economic Opportunities from Lifting the U.S. Ban on Crude Oil Exports,” Charles Ebinger and Heather Greenley worked ...