The primary elections may be over, but several races are still underway. Ryan Sitton and Wayne Christian are the two candidates still facing off for their party’s nomination for a spot on the Texas Railroad Commission, which oversees the state’s oil and gas industry.

In an interview on Capital Tonight Monday, Sitton said he’ll encourage energy independence in Texas, including the growth in hydraulic fracturing, or fracking. But when it comes to the possible link between hydraulic fracturing and earthquakes, Sitton says he doesn’t believe there’s a connection.

“It seems unlikely that there would be a link, because the amount of pressure that’s required to generate seismic activity, in comparison to the number of wells we’re talking about seems to be a stretch,” Sitton said. “But if there is, the research needs to be done and we need to follow the signs.”

Earlier this year, residents of Azle, Texas bused to the Capitol to complain about frequent, low-level earthquakes. University of Texas researchers have shown most earthquakes happening in that region are occurring near disposal wells used in the fracking process. The railroad commission has hired a seismologist to look more closely at the issue.

Sitton’s Republican opponent, former state Rep. Wayne Christian, has also said he doesn’t see a link between fracking and seismic activity. In an interview with The Dallas Morning News, Christian characterized any action from the railroad commission as an “answer in search of a problem.”

In the primary election, Sitton won 31 percent of the vote to Christian’s 43 percent. But Sitton said he is confident he will make up the gap now that it’s a smaller race, where voters have more of a chance to get to know the candidates.