Too Much Oil: How a Barrel Came to Be Worth Less Than Nothing - The New York Times
Oil price rises above $80 for first time in three years - BBC News
IEA lifts 2022 average crude oil price assumption to $79.40/bbl | Reuters
US oil prices turn negative as demand dries up - BBC News
Seven Questions About The Recent Oil Price Slump
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
As Oil Falls Below $90, Where Do Prices Go From Here? - The New York Times
Breakeven Oil Prices Underscore Shale's Impact on the Market - Dallasfed.org
Why oil prices keep falling — and throwing the world into turmoil - Vox
Oil prices rise to hit four-year high of $70 a barrel - BBC News
Franz-Josef Schmitt on Twitter: "Bei uns genauso. Die Ölkonzerne machen Kasse in der Krise. Beschämend. Die einzige Debatte, die ich in diesem Zusammenhang im Bundestag hören möchte, dreht sich um die Frage,