PetroTal (TSX:TAL) reported quarterly earnings of $0.01 per share which missed the analyst consensus estimate of $0.15 by 93.33 percent. This is a 50 percent decrease over earnings of $0.02 per share from the same period last year. The company reported quarterly sales of $64.811 million which missed the analyst consensus estimate of $746.000 million by 91.31 percent. This is a 8.50 percent decrease over sales of $70.834 million the same period last year.