Gasoline shortages that have plagued the U.S. East Coast over the past week slowly eased on Sunday as the country’s largest fuel pipeline network recovered from a crippling cyberattack.
The six-day closing of Colonial Pipeline’s 8,900-kilometre system was the most disruptive cyberattack on record, preventing millions of barrels of gasoline, diesel and jet fuel from reaching fuel tanks throughout the eastern United States.
Thousands of gas stations ran dry as supplies failed to arrive and drivers fearing a prolonged outage filled tanks and jerry cans. Refiners and fuel distributors are racing to recover before the Memorial Day holiday weekend at the end of May, the traditional start of the peak-demand summer driving season.
“Colonial Pipeline is currently shipping at normal rates, based on shipper nominations,” company spokesman Eric Abercrombie said in an e-mail.
“It will take some time for the supply chain to fully catch up.”
In Washington, 80 per cent of stations were still empty, according to tracking firm GasBuddy.
Elsewhere, roughly half of the stations in North and South Carolina were still out and at least a third of gas stations were without fuel in Maryland, Virginia and Georgia, GasBuddy data showed.
U.S. gasoline demand on Saturday dropped nearly 15 per cent from a week earlier, according to GasBuddy, as drivers pulled back on fuel hoarding.
Widespread panic buying even caused shortages in some areas not served by the pipeline.
Average nationwide gasoline prices are at their highest since 2014, with a gallon of regular unleaded at US$3.044 on Sunday, up from US$3.042 the previous day and US$2.96 a week ago, according to the American Automobile Association.
Overall outages stood at 12,870 stations, down from 13,450 on Saturday and a peak of more than 16,000, said Patrick De Haan, head of petroleum analysis at GasBuddy, as drivers reduced panic buying and stations replenished supplies. There are around 150,000 gas stations in the U.S., the world’s largest oil consumer.
“Every day gasoline supplies are getting better as Colonial operates at capacity and additional oil tankers from the Gulf Coast make their way to the East Coast,” said Andy Lipow of Lipow Oil Associates in Houston.
Citgo and Valero were among the refiners to receive Jones Act waivers to ship fuel on waterborne vessels from the U.S. Gulf Coast to help ease the East Coast’s fuel crunch.
Operators of the Colonial system, which transports 100 million gallons of gasoline, diesel and jet fuel daily to East Coast markets from Texas refineries, began resuming operations on Wednesday after the six-day outage.
Alpharetta, Georgia-based Colonial said it would resume its regular nomination process to allocate capacity to companies that use the line on Monday.
DarkSide, the group blamed for attacking Colonial Pipeline systems, has said it recently hacked four other companies.
Bloomberg News and The New York Times said Colonial paid nearly US$5-million to DarkSide hackers, but the company has not confirmed the ransom demand or the payment.
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