SandRidge Energy (NYSE:SD) reported quarterly earnings of $0.34 per share which missed the analyst consensus estimate of $0.37 by 8.11 percent. This is unchanged from the same period last year. The company reported quarterly sales of $39.400 million which missed the analyst consensus estimate of $43.700 million by 9.84 percent. This is a 1.10 percent increase over sales of $38.973 million the same period last year.