What role does bush play in the monopoly of the oil industry?

What does the word monopoly actually imply within the politics field?What role does bush play in the monopoly of the oil industry?
Major Role ---he owns oil refinery so therefore he loves it when oil prices go up---more bucks in his pocket. That dirty rotten baste-rd!!!!!!!!!!What role does bush play in the monopoly of the oil industry?
I think he's on the top. The vice president was the head of haliburton which has thier people in the middle east right now laying pipes n shi* to start pumping the oil outta there. Not to mention Bush's family are oil tycoons. But its not really a monopoly at all. Because there is plenty of competition as long as youre an american company in the middle east. What?
Bush has no clue about oil with an IQ off less than 100, its just other people telling him what to do.
Don't know if he owns any oil stock. Did own a baseball team once.
Bush and his family are OPEC.