With the prices of gas and crude oil plummeting and a series of small earthquakes occurring in the city of Irving in January, which was felt by some residents in Tarrant County, hydraulic fracturing has re-emerged as a hot topic of discussion.
Hydraulic fracturing, or fracking—the process of pumping a mixture of sand, water and chemicals at a high pressure deep underground to break apart subterranean rocks to extract natural gas—has been around for decades.
Fracking has been a notable topic in the cities of Grapevine, Colleyville and Southlake, particularly after it was discovered that the cities all sit on top of the Barnett Shale, a hydrocarbon-producing geological formation that stretches across at least 18 counties.
Ed Ireland, executive director of the Barnett Shale Energy Education Council, said that although the Barnett Shale covers about 5,000 square miles, Tarrant County is a key location, which is why gas companies seek to drill in the area.













