Fracking the Utica Shales in progress. Typical configuration of truck trailers injecting a mixture of water, sand, and chemicals to fracture a layer of rock so gas or oil can be removed.
This area of the Utica Shales is likely gas extraction; in reference to the attached map. A little further north is an oil layer. Marcellus Shales to the east.
Second link has good aerial photos showing pads, co-ordinates and various stages of activity: pad preparation, drilling and producing multi-pad wells.
http://en.wikipedia.org/wiki/Utica_Shale
http://business.financialpost.com/2013/04/16/ohios-us500-billion-oil-dream-fades-as-drillers-misjudge-shale/