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
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Now, the shift towards a more normalized rate environment has had a significant impact on shale oil producers, many of whom rely on debt to fund their capital-intensive operations. Steven Dudash, Forbes.com, 1 Apr. 2025 This in turn shifted the Permian’s fossil fuel business into more and more of a trucking business, as shale oil and gas companies grew increasingly reliant on pumping in fracking fluid to force open underground cracks for oil and gas off of existing wells. Saul Elbein, The Hill, 3 Mar. 2025 One of the sanctions that the Obama administration imposed on Russia in 2014 was a prohibition on proving certain high-end oil technologies to help Moscow develop its arctic offshore, deep-water, and shale oil resources. Peter E. Harrell, Foreign Affairs, 11 Sep. 2018 Since the late 1970s, the agency has invested significantly in shale oil research. Margaret E. Kosal, The Conversation, 12 Jan. 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

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Cite this Entry

“Shale oil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/shale%20oil. Accessed 24 Apr. 2025.

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