SandRidge Energy (NYSE:SD) reported quarterly earnings of $0.57 per share which missed the analyst consensus estimate of $0.75 by 24 percent. This is a 72.73 percent increase over earnings of $0.33 per share from the same period last year. The company reported quarterly sales of $51.117 million which missed the analyst consensus estimate of $58.700 million by 12.92 percent. This is a 48.03 percent increase over sales of $34.531 million the same period last year.