Hydraulic fracturing is a completion technique that pumps high-pressure fluid and proppant into a low-permeability reservoir to create and prop open fractures, increasing flow paths so oil can move to ...

Well fracturing (hydraulic or acid fracturing) increases effective permeability by creating high-conductivity fractures that connect the wellbore to a larger rock volume. It sits in the completion and ...

Fracking – a controversial method of extracting natural gas and oil from underground – is a deeply divisive topic. Some say it damages property and causes pollution, while others contend it is a safe, ...

Bev Reed, with the Buckeye Environmental Network, holds a map showing injection well sites near Marietta in southeast Ohio. Hydraulic fracturing, particularly on public lands, has spurred protests ...