<ref name="negative-time">{{cite web |url=https://time.com/5824263/coronavirus-negative-oil-prices-consolidation/ |title=Oil Prices Won't Be Negative Forever. But the Oil Industry Will Never Be the Same |last=Worland |first=Justin |date=20 April 2020 |publisher=[[Time (magazine)|Time]] |access-date=21 April 2020 |url-statuslanguage=liveen |archive-url=http://archive.is/ge1wW |archive-date=21 April 2020 |url-status=live|df=dmy-all}}</ref>
<ref name="negative-qz">{{cite web |url=https://qz.com/1841668/oil-prices-are-negative-for-first-time-ever/ |title=Oil prices crash and go negative for the first time ever |last=Ho |first=Karen |date=20 April 2020 |publisher=[[Quartz (publication)|Quartz]] |access-date=21 April 2020 |url-statuslanguage=liveen |archive-url=http://archive.is/EDAYj |archive-date=21 April 2020 |url-status=live|df=dmy-all}}</ref>
<ref name="opec-end-price-war-spe">{{cite web |last1=Jacobs |first1=Trent |title=OPEC+ Moves to End Price War With 10 Million B/D Cut |url=https://pubs.spe.org/en/jpt/jpt-article-detail/?art=6871 |website=pubs.spe.org |publisher=Journal of Petroleum Technology |accessdate=10 April 2020 |archiveurl= https://web.archive.org/web/20200410202752/https://pubs.spe.org/en/jpt/jpt-article-detail/?art=6871 |archivedate=10 April 2020 |url-status=live |quote=(early March) In the ensuing weeks West Texas Intermediate (WTI) prices fell to a low of around $20, marking a record 65% quarterly drop}}</ref>
<ref name="down-21-businessinsider">{{Citecite web |url=https://www.businessinsider.com/oil-price-crash-market-drop-global-price-war-futures-coronavirus-2020-3 |title=Oil is down 21% after its biggest drop in decades following Saudi price cuts that sparked a race to the bottom with Russia |last=Bostock |first=Rosie Perper, Bill |website=Business Insider |access-date=23 April 2020 |language=en |archive-url=https://web.archive.org/web/20200605032410/https://www.businessinsider.com/oil-price-crash-market-drop-global-price-war-futures-coronavirus-2020-3 |archive-date=5 Junie 2020 |url-status=live|df=dmy-all}}</ref>
<ref name="most-since-1991-cnn">Compare: {{Citecite web |url=https://www.cnn.com/2020/03/08/investing/oil-prices-crash-opec-russia-saudi-arabia/index.html |title=Oil crashes by most since 1991 as Saudi Arabia launches price war |last=Business Business|first=Matt Egan, CNN |website=CNN |date=9 MarchMaart 2020 |access-date=10 MarchMaart 2020 |quote=Oil prices suffered an historic collapse Monday after Saudi Arabia shocked the market by launching a price war against onetime ally Russia.<br> US oil prices crashed as much as 34% to a four-year low of $27.34 a barrel as traders brace for Saudi Arabia to flood the market with crude in a bid to recapture market share.<br> Crude finished with a staggering loss of nearly 26% to settle at $31.13 a barrel. Brent crude, the global benchmark, plunged 24% to close at $33.36 a barrel. |language=en |archive-url=https://web.archive.org/web/20200605130707/https://www.cnn.com/2020/03/08/investing/oil-prices-crash-opec-russia-saudi-arabia/index.html |archive-date=5 Junie 2020 |url-status=live|df=dmy-all}}</ref>
<ref name="plunge-discounts-npr">{{Citecite web |url=https://www.npr.org/2020/03/08/813439501/saudi-arabia-stuns-world-with-massive-discount-in-oil-sold-to-asia-europe-and-u- |title=Oil Prices, Stocks Plunge After Saudi Arabia Stuns World With Massive Discounts |website=NPR.org |languageaccess-date=10 Maart 2020 |language=en |accessarchive-url=https://web.archive.org/web/20200611173556/https://www.npr.org/2020/03/08/813439501/saudi-arabia-stuns-world-with-massive-discount-in-oil-sold-to-asia-europe-and-u- |archive-date=11 10 MarchJunie 2020 |url-status=live|df=dmy-all}}</ref>
<ref name="dow-futures-1300-marketwatch">{{Citecite web |url=https://www.marketwatch.com/story/dow-futures-fall-maximum-amount-allowed-poised-to-plunge-1300-points-at-the-open-as-oil-prices-deliver-a-punishing-blow-to-wall-street-2020-03-09 |title=Dow futures fall maximum amount allowed, poised to plunge 1,300 points at the open as oil prices deliver a punishing blow to Wall Street |last=MarketWatch |website=MarketWatch |access-date=11 Maart 2020 |language=en-US |accessarchive-url=https://web.archive.org/web/20200324121830/https://www.marketwatch.com/story/dow-futures-fall-maximum-amount-allowed-poised-to-plunge-1300-points-at-the-open-as-oil-prices-deliver-a-punishing-blow-to-wall-street-2020-03-09 |archive-date=1124 MarchMaart 2020 |url-status=live|df=dmy-all}}</ref>
