Non-random thought: It wasn't a cyber-attack.
?? Theory ??
Why do I say that? --Because it's the excuse that the press is reporting.
That and the fact that the gas “shortages” are complete BULLSHIT. What was in the pipeline was unrefined crude oil. The gas in the pumps at the station are AT LEAST a month old. Likely more. Consumer Gasoline supply would not be affected so quickly.