Fracking in the U.S.

A Halliburton employee monitors a fracking operation outside Hope, New Mexico, in 2007. Fracking, or hydraulic fracturing, is the process of breaking through dense shale to unlock natural gas.

A Halliburton employee monitors a fracking operation outside Hope, New Mexico, in 2007. Fracking, or hydraulic fracturing, is the process of breaking through dense shale to unlock natural gas.