By San Antonio Business Journal

Valero Energy Corp.â¿¿s board promoted Lane Riggs, Martin Parrish and Gary Simmons to corporate officer positions at the oil refining company.

Riggs is the new senior vice president of refining operations. Parrish is the new vice president of crude, feedstock supply and trading. And Simmons is the vice president of optimization, planning and economics.

San Antonio-based Valero (NYSE: VLO) owns refineries, ethanol plants, a wind farm and a network of gasoline stations.

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