Just beyond a fenced-off access road in fields of tall grass on public land in Pennsylvania’s northwest sits a natural gas ...

Colorado is now in severe violation of two federal ozone pollution standards, and it must find a way to reduce that pollution ...

An exploratory shale rock drilling site where police clashed with anti-fracking demonstrators has been decommissioned more ...

Some of the biggest US shale-oil producers plan to slash about 4% of their drilling rigs by the end of the year, according to a survey from one of the largest providers of the equipment.

The increased rig count could signal that the market was not as shocked as some had feared by oil prices briefly plummeting ...

U.S. drilling activity sees a slight uptick with two additional rigs, marking the first increase in four weeks.

Colorado has consistently failed to meet federal standards for ground-level ozone across the Front Range where 3.3 million ...