A reminder...well two reminders.
1- the fuel in your tank not only feeds the engine it's a coolant for the electric fuel pump that's also in the tank. So try not to let the tank get too low, especially in hot weather.
2- You can get gas in Iraq for 10 or 20 cents a gallon. Of course we're buying it in Kuwait for much more and trucking it in at a cost of $millions every month.