Canada is the top exporter of oil to the US. ... >>where does oil come from? There are two … Surprised? The notion that petroleum or crude oil comes from dinosaurs is fiction. The Fast Facts On Crude Oil. In the past, Pennsylvania was one of the largest producers of oil, and California also became one of the hottest spots to prospect for the black gold. Petroleum (from the old Greek petra, meaning stone and oleum meaning oil), also known as crude oil, is a fluid mix of liquid and gaseous hydrocarbons, inorganic chemical elements, and physical impurities. Over time the remains of vegetation and various organisms, such as bacteria and algae, are covered by an increasing amount of soil before they are converted through heat and pressure into matter composed largely of hydrocarbons. Petroleum includes crude oil, hydrocarbon gas liquids, refined petroleum products such as gasoline and diesel fuel, and biofuels (including ethanol and biodiesel). Texas is also one of the largest producers of oil in the U.S. And where did it really come from? The resulting total net petroleum imports (imports minus exports) were about 0.53 MMb/d in 2019. Crude oil is a fossil fuel, meaning that it was made naturally from decaying plants and animals living in ancient seas millions of years ago -- most places you can find crude oil were once sea beds. No, but the actual answer is just as interesting. A so-called fossil fuel, petroleum is believed by most scientists to be the transformed remains of long dead organisms. But where does it come from? The beginning of crude oil formation happened millions of years ago. Crude oil originates from ancient fossilized organic materials, such as zooplankton and algae, which geochemical processes convert into oil. Larger animals might contribute to the mix as well. Not clear enough? Some of it migrates up to the surface, where oil-eating microbes consume the better parts of it (creating so-called tar sands). Crude oil is a naturally occurring fossil fuel - meaning it comes from the remains of dead organisms. Canada is the top exporter of oil to the US. Where is U.S. crude oil produced? Lots of crude oil comes from under sea, as you might have heard on the news about the U.S.A oil slick, which is causing most sea creatures to die Home Oil and Petroleum Crude oil is a fossil fuel and, as the name implies, it is derived from fossils. Crude oil is the term for "unprocessed" oil, the stuff that comes out of the ground. America is one of the world's largest oil producers, and close to 40 percent of U.S. oil needs are met at home. We imported only 16% of our crude oil … Does the oil we use today originate from the remains of dead dinosaurs? In 2000, the U.S. imported 661 million barrels of oil from Canada, 503 million barrels from Mexico, and a combined 902 million barrels from Iraq, Saudi Arabia, and Kuwait. Oil formed from the remains of marine plants and animals that lived millions of years ago, even before the dinosaurs. Most of the oil produced in the U.S. comes from the southwest and Alaska. Sources of Foreign Crude Oil in 2018 Sources of Foreign Crude Oil in 2017 Sources of Foreign Crude Oil in 2016 Sources of Foreign Crude Oil in 2015 Sources of Foreign Crude Oil in 2014 Sources of Foreign Crude Oil in 2013 Archive Sources of Foreign Crude Oil - Starting from 2000 How much petroleum does the United States import and export? Mineral oil is organic.