Verified	Status	Citation	Memento
2021.06.25	a	https://www.epa.gov/fuels-registration-reporting-and-compliance-help/rfs-small-refinery-exemptions
2021.06.25	a	https://www.forbes.com/sites/davidblackmon/2020/07/25/first-new-us-oil-refinery-since-1977-targets-bakken-shale-crude/