Antero Resources (AR) reported Q1 net income late Wednesday of $0.66 per diluted share, up from $0.07 a year earlier.
Analysts polled by FactSet expected $0.82.
Revenue for the quarter ended March 31 was $1.35 billion, up from $1.12 billion a year earlier.
Analysts surveyed by FactSet expected nearly $1.4 billion.