National Energy Services (NASDAQ:NESR) reported quarterly earnings of $0.26 per share which beat the analyst consensus estimate of $0.21 by 23.81 percent. This is a 85.71 percent increase over earnings of $0.14 per share from the same period last year. The company reported quarterly sales of $404.586 million which beat the analyst consensus estimate of $361.140 million by 12.03 percent. This is a 33.48 percent increase over sales of $303.102 million the same period last year.