The US Energy Information Administration (EIA) has detailed data about US Crude Oil imports by country of origin. I used their data to create a chart showing US imports of crude oil and other petroleum products from 1993 to 2005. The chart shows that the top exporter of crude oil to the US is Mexico, followed by Saudi Arabia and Venezuela. If all goes well I will be adding similar charts to IndexMundi for easy visualization of oil & gas production, supply, and distribution data.