RGC Resources (NASDAQ:RGCO) reported quarterly earnings of $0.01 per share. This is a 90 percent decrease over earnings of $0.10 per share from the same period last year. The company reported quarterly sales of $13.10 million which beat the analyst consensus estimate of $13.00 million by 0.80 percent. This is a 5.10 percent increase over sales of $12.47 million the same period last year.