Archrock Inc. (AROC) came out with quarterly earnings of $0.26 per share, beating the Zacks Consensus Estimate of $0.22 per share. This compares to earnings of $0.10 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 18.18%. A quarter ago, it was expected that this natural gas compression services business would post earnings of $0.21 per share when it actually produced earnings of $0.21, delivering no surprise.Over the last four ...