Oil market in 'super contango' underlines storage fears as coronavirus destroys crude demand - MarketWatch
EIA forecasts crude oil prices will fall in the first half of 2020, then rise through 2021 - Today in Energy - U.S. Energy Information Administration (EIA)
West Texas Intermediate oil price annually 1976-2021 | Statista
Too Much Oil: How a Barrel Came to Be Worth Less Than Nothing - The New York Times