Colonial Pipeline restarts operations days after major hack Analysts cite unwarranted panic-buying among drivers after cyberattack. By CATHY BUSSEWITZ , BEN FINLEY , TOM FOREMAN and JR. Associated Press May 12, 2021 — 5:59pm Text size Copy shortlink: CLEMMONS, N.C. — The nation's largest fuel pipeline restarted operations Wednesday, days after it was forced to shut down by a gang of hackers. The disruption of Colonial Pipeline caused long lines at gas stations in the Southeast due to distribution problems and panic-buying, draining supplies at thousands of gas stations. Colonial initiated the restart of pipeline operations late Wednesday, saying in a statement that "all lines, including those lateral lines that have been running manually, will return to normal operations."