USA Compression Partners (USAC) reported Q2 net income Tuesday of $0.31 per diluted unit, up from $0.22 a year earlier.
Two analysts surveyed by FactSet expected $0.23.
Total revenue for the quarter ended June 30 was $342.1 million, up from $250.1 million a year earlier.
Analysts expected $340.5 million.
Shares of the company were up 1.7% in Tuesday's premarket activity.