Tag for later reference. Got an easy list of any companies that do 100% domestic (if any exist). I guess Canada oil is fine too...
Just sent messages to a bunch of major conservative think tanks inquiring as to whether more accurate information has been/can be developed to make a boycott effective.
For starters, the snopes article is clear the status is FALSE.
As an example, ConocoPhillips and BP (incorrectly called Conoco and BP/Phillis) both are importers of crude oil from Iraq, Oman and Saudi Arabia.
For that information and more, you can find list of what each company imports each month from each country at:
Company Level Imports Historical
http://www.eia.doe.gov/oil_gas/petroleum/data_publications/company_level_imports/cli_historical.html
All of 2006 can be found in a single spreadsheet:
http://www.eia.doe.gov/pub/oil_gas/petroleum/data_publications/company_level_imports/historical/2006/data/impa06d.xls
The top of each column lets you filter this massive amount of data such that you can see only the crude oil imported by BP.