From Firewood To Fracking – 250 Years Of Energy Sources

Submitted by Tyler Durden on 04/14/2015 22:00 -0400

With EIA forecasting $250/bbl crude oil in the next 20 years, one wonders how long before 'muscle' or 'firewood' returns as the world's major energy source?

http://www.zerohedge.com/news/2015-04-14/firewood-fracking-250-years-energy-sources