an area in which oil is produced.
the petroleum industry.
Origin of oil patch
First recorded in 1960–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for oil patch
Contemporary Examples of oil patch
The Bush family, with its Yankee and Ivy League origins and its oil-patch mythology, is both Northern and Western.Bush-Cheney 2012?
May 19, 2009