Shell is based in the Netherlands and Exxon Mobil is based in Texas. Where do you folks come up with these ideas?
That said, you would be hard pressed to find any major oil company that does not deal with Middle Eastern oil in one way or another. The fact that domestic oil and foreign oil are banked for both refining and refined distribution muddies the water even more.
Regardless of what brand you filled up with, you may be running on oil from Kuwait, Louisiana, North Dakota, Canada, Venezuela, and Saudi Arabia on any given tank.
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