Exxon Mobil (XOM) reported Q1 non-GAAP earnings Friday of $2.06 per common share, down from $2.83 a year earlier.
Analysts polled by Capital IQ expected $2.18.
Revenue for the quarter ended March 31 was $83.08 billion, down from $86.56 billion a year earlier.
Analysts surveyed by Capital IQ expected $81.51 billion.
Shares of the oil and energy giant fell 0.8% in recent Friday premarket activity.