RPC (NYSE:RES) reported quarterly earnings of $0.09 per share which beat the analyst consensus estimate of $0.06 by 60.71 percent. This is unchanged from the same period last year. The company reported quarterly sales of $447.103 million which beat the analyst consensus estimate of $403.361 million by 10.84 percent. This is a 32.42 percent increase over sales of $337.652 million the same period last year.