About 40% from ourselves. The rest (top 5 at least) from Canada, Saudi Arabia, Mexico, Nigeria, Venezuela.
The Crude oil is in US gallons.
There are 42 US gallons of crude oil in one barrel.
Yes. The US exports about 9.9 million barrels of crude oil per week.
1 barrel of crude oil equals 42 US gallons of crude oil.
The US produces about 5 million barrels of crude oil per day.
A standard barrel of crude oil is equivalent to 42 US gallons or approximately 159 liters.
In short, weakening of the US dollar, e.g., due to the weakening US economy, causes crude oil prices to go up. Strengthening dollar makes the price of crude oil to decrease. It is explained by the Purchasing Power Parity theory, which assumes that the producers of crude oil should get the same price for oil in their own currency, after exchanging dollars they receive for crude oil.
No, crude oil is transported into the US via pipelines or by massive oil tankers also known as "supertankers."
Lots of countries have crude oil reserves. Russia, Saudi Arabia, the US, and Iran have the most crude oil reserves.
A standard barrel of crude oil is 42 US gallons or 160 liters.
The average US crude oil price in September 2009 was: $65.27 per barrel.
The Gulf of Mexico makes up one quarter of US crude oil production.