oil field

noun

: a region rich in petroleum deposits
especially : one that has been brought into production

Examples of oil field in a Sentence

Recent Examples on the Web
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The massive Wilmington oil field near the port lies mainly beneath Long Beach, which is not covered by the city’s ordinance. — Los Angeles Times, 28 Oct. 2026 Groundwater tests taken near the purge sites showed evidence of oil field wastewater pollution, including high levels of salt, bromide and the carcinogen benzene, which exceeded the EPA drinking water standard by five times. — Nick Bowlin, ProPublica, 27 Oct. 2026 Jones, a member of the Blackfeet Nation from Midland, Texas, saw either oil fields or cornfields in his future. — Ayesha Rascoe, NPR, 25 Oct. 2026 Some of the oil fields are deep within the Orinoco Belt, a virtual wilderness in central-eastern Venezuela posing major technical challenges. — ABC News, 22 Oct. 2026 See All Example Sentences for oil field

Word History

First Known Use

1863, in the meaning defined above

Time Traveler
The first known use of oil field was in 1863

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Cite this Entry

“Oil field.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oil%20field. Accessed 3 Nov. 2026.

Kids Definition

oil field

noun
: a region rich in oil deposits

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