Related Program: All Things Considered What Makes Gas Prices Continue To Rise? By editor • Apr 9, 2012 Related Program: All Things Considered TweetShareGoogle+Email Listen Listening... / Why does a gallon of gas at the pump cost an average of $3.93? Why might it soon hit $4? Robert Siegel asks Robin West, the chairman of PFC Energy, an energy consulting firm. TweetShareGoogle+EmailView the discussion thread.