News roundup: Valero to shutter gas unit at La. refinery by mid-Oct. … EnLink Midstream completes Plaquemine facility expansion … 43% of companies had a data breach in the past year

Closing time: Valero Energy Corp. is permanently shuttering the 38,000 barrel-per-day gasoline-producing fluidic catalytic cracking unit at its 125,000-bpd refinery in Meraux by mid-October, more than…