Just for fun: a question for Senate Republicans

Exxon, Chevron profits top view
"... Exxon, the world's largest publicly traded company, said fourth-quarter earnings fell by a third, but full-year profit of $45.2 billion set a new company and U.S. record."

Question for Senate Republicans:
Why does Exxon need tax breaks???
Will they stop making record profits if they are motivated only by pure capitalist greed???