It is the case. Natural gas spot prices are at a low. http://mjperry.blogspot.com.au/2012/04/natural-gas-prices-fall-below-2-might.html http://mjperry.blogspot

It is the case. Natural gas spot prices are at a low. http://mjperry.blogspot.com.au/2012/04/natural-gas-prices-fall-below-2-might.html http://mjperry.blogspot.com.au/2012/04/natural-gas-prices-fa... As fracking takes off globally they'll probably decline even further. Cars can run on natural gas. Many, perhaps even the majority of taxis do in Australia. When people get self-driving cars whatever is most economic, natural gas, petroleum or electric power will be used.