Christi Leigh Craddick is an American politician. She is one of three members of the Railroad Commission of Texas, the elected regulatory body over oil, natural gas, utilities, and surface mining first established in 1891. She is a Republican. The commission ended all controls over railroads in 2005 but is still known as the "Railroad Commission" for historical reasons.

The Railroad Commission of Texas is the state agency that regulates the oil and gas industry, gas utilities, pipeline safety, safety in the liquefied petroleum gas industry, and surface coal and uranium mining. Despite its name, it ceased regulating railroads in 2005, when the last of the rail functions were transferred to the Texas Department of Transportation.