I got this from a friend on email...it looked flaky -- there is a similar plea on snopes, but not this exact one.
Not only does this plan make sense, but I’ve added more info on Oil Companies at the bottom of this email. Exxon and Mobil are only two of the major oil companies that purchase some of their oil from the Middle East. It wouldn’t hurt to quit buying from any oil company that buys oil from OPEC. The list of companies that buy ZERO barrels from OPEC are at the bottom of this email. Conoco might be a choice since it is American owned and only does business in Saudi Arabia as a partner with Phillips in the chemicals industry and in Quatar as a partner with Phillips in natural gas production.