macman said:
I WILL NOT buy Exxon/Mobil, or Citgo.
That's pretty funny too. The name on the station has almost zero to do with where the oil (or refined product) came from. The raw gasoline stock delivered to regional distribution centers come from almost any refinery and then get the brand name's "magic ingredients" added just prior to delivery - there's nothing different from the Shell, Mobil, Citgo or Getty gas at the distro center -- Techron, etc. are all added on its way to the retail outlet. The "Citgo" gas you're not buying came from the same place as the "Hess" gas you are.
Besides, as long as the demand exceeds (or even very closely matches) supply, it doesn't matter what you buy as Chavez can find enough buyers throughout the world (and he'll make giveaways to "help" the poor here for political purposes). What you do impact is your neighborhood business man who owns that station and may not be able to feed his family or heat his house - the guy in your town sponsoring the Little League team, etc. He's the one you punish.
Boycotting any station or brand is no different in effect than the boycotts of all gas purchases called for fairly regularly to no discernible effect.