shale oil

noun

: a crude dark oil obtained from oil shale by heating

Examples of shale oil in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Discussions about the implications of global oil demand peaking are gradually being replaced by questions about the consequences of the shale oil boom coming to an end. Jason Bordoff, Foreign Affairs, 21 Oct. 2025 West Texas Intermediate was trading under $63 per barrel Tuesday, below the breakeven price that many shale oil producers in Texas need to drill new wells at a profit. Spencer Kimball, CNBC, 30 Sep. 2025 Given the transactional approach favored by Trump, certain conditions may be demanded from Argentina – a country endowed with lithium, rare earths, shale oil and other resources. Arturo Porzecanski, The Conversation, 24 Sep. 2025 That trend can be largely attributed to the industry’s increasing reliance on fracking for shale oil and gas, which demands ongoing spending to remain operational. Tim McDonnell, semafor.com, 16 Sep. 2025 See All Example Sentences for shale oil

Word History

First Known Use

1857, in the meaning defined above

Time Traveler
The first known use of shale oil was in 1857

Browse Nearby Words

Cite this Entry

“Shale oil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/shale%20oil. Accessed 6 Nov. 2025.

More from Merriam-Webster on shale oil

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!