Why Is Valero Energy (VLO) Down 16.1% Since Last Earnings Report?Zacks Investment Research • 05/25/19
Valero Energy Corporation (VLO) CEO Joe Gorder on Q1 2019 Results - Earnings Call TranscriptSeeking Alpha • 04/25/19
Earnings Preview: Valero Energy (VLO) Q1 Earnings Expected to DeclineZacks Investment Research • 04/18/19