{"iri":"https://lexicon.financial/ext/uscode/us/usc/t26/s45K/d/2/C","label":"reference price","definition":"The term “reference price” means with respect to a calendar year the Secretary’s estimate of the annual average wellhead price per barrel for all domestic crude oil the price of which is not subject to regulation by the United States.","license":"https://www.usa.gov/government-copyright","source":"tax","source_url":"https://uscode.house.gov/browse/prelim@title26"}