What's your Energy Returned on Energy Invested (EROEI) on that?

Specifically, this means if you took the gasoline you made from this and put it into an efficient generator how much electricity would you get out of it vs how much electricity you put into it to make it in the first place? This would be very useful in comparing this technology to biodiesel as a method of carbon sequestration for example. Biodiesel has other problems too such as using arable land and depleting topsoil. This comparison would make a nice slide in your deck.