The Texas Legislature is taking steps to determine if earthquakes in North Texas are tied to oil and gas drilling. House Energy and Energy Resources Committee Chairman Jim Keffer named three Republicans and one Democrat to the ‘Subcommittee on Seismic Activity.’ It will be led by Denton Republican Myra Crownover.

The committee with work with the Railroad Commission to look into a rash of earthquakes in Azle, which is located about 50 miles north of Dallas. The area has experienced more than 30 small earthquakes since November. Residents in the area have voiced concerns over cracked walls, foundation damage and water leaks. Many attribute the seismic activity to hydraulic fracturing, or fracking. 

“The Texas oil and gas industry is the envy of the nation and the world. All Texans benefit from the safe production
of our natural resources,” Crownover said. “It is our job as legislators to make sure that we address the concerns surrounding recent
earthquake activity so that all Texans can sleep easy, confident that the oil and gas industry continues to operate in a
safe and responsible manner.

The Railroad Commission has not acknowledged the link, however recent studies by Cliff Frohlich of the Institute for Geophysics at the University of Texas suggest the quakes are caused by the wastewater deposited deep in the ground after it’s used to extract oil and gas. Earlier this month, the Railroad Commission announced it will hire a seismologist to study any possible connection.