It appears that science has now caught up with shale gas extraction technology, and the result is a toxic shock :-
https://www.scientificamerican.com/article.cfm?id=fracking-for-natural-gas-pollutes-water-wells
“Hydraulic Fracturing for Natural Gas Pollutes Water Wells : A new study indicates that fracturing the Marcellus Shale for natural gas is contaminating private drinking water wells : By David Biello, Scientific American, May 9, 2011”
This might come as a bit of a nasty blowback for Christopher Booker, who was singing the praises of “gamechanger” shale gas at the weekend :-
“Shale gas could solve the world’s energy problems : It’s anathema to environmentalists, but shale gas is a new fossil-fuel source that could power the world for centuries : By Christopher Booker 7:30PM BST 07 May 2011”