Exxon Mobil Corporation (NYSE:XOM) will release earnings for its first quarter before the opening bell on Friday, May 1. Analysts expect the Spring, Texas-based company to report quarterly earnings of $1.01 per share. That’s down from $1.76 per share in the year-ago period. The consensus estimate for Exxon Mobil's quarterly revenue is $85.29 billion (it reported $83.13 billion last year), according to Benzinga Pro. The oil and gas behemoth recen…