Canadian Natural Res (NYSE: CNQ) reported quarterly earnings of $1.58 per share which beat the analyst consensus estimate of $1.40 by 12.86 percent. This is a 209.8 percent increase over earnings of $0.51 per share from the same period last year. The company reported quarterly sales of $10.648 billion which beat the analyst consensus estimate of $9.320 billion by 14.25 percent. This is a 69.45 percent increase over sales of $6.284 billion the same period last year.