russia: India may get Russia oil at below $60 per barrel - The Economic Times
Why oil prices keep falling — and throwing the world into turmoil - Vox
As Oil Falls Below $90, Where Do Prices Go From Here? - The New York Times
2020-21: A year of great volatility in oil prices - Hindustan Times
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
Crude Oil Prices - 70 Year Historical Chart | MacroTrends
Infographic: How the price of petrol has changed (2001-2021) | Infographic News | Al Jazeera
Barrel Breakdown - WSJ.com
Why today's economy can handle oil at $100 a barrel or higher | Reuters
World oil market chronology from 2003 - Wikipedia
President Biden on Twitter: "Oil prices are decreasing, gas prices should too. Last time oil was $96 a barrel, gas was $3.62 a gallon. Now it's $4.31. Oil and gas companies shouldn't