Up to 1,900 gallons of drilling fluid spilled on Bad River Band land, renewing safety fears over the Line 5 project.

A college town in southern Minnesota is taking action against the frac sand industry that’s booming amid America’s drilling revolution. Winona, Minn. will become the first local government in the ...

Stimulation techniques are used to encourage production to flow from the reservoir rocks. Hydrocarbons are located in the spaces between pores of reservoir rock. Production is achieved when these pore ...