From Wikipedia, the free encyclopedia

Map of the part of the region in Texas, red is the core, pink is the counties sometimes included in the region

The Permian Basin is a sedimentary basin largely contained in the western part of the U.S. state of Texas. It reaches from just south of Lubbock, Texas, to just south of Midland & Odessa, extending westward into the southeastern part of the adjacent state of New Mexico. It is so named because it has one of the world's thickest deposits of rocks from the Permian geologic period. The greater Permian Basin comprises several component basins: of these, Midland Basin is the largest, Delaware Basin is the second largest, and Marfa Basin is the smallest. The Permian Basin extends beneath an area approximately 250 miles wide and 300 miles long.

The Permian Basin gives its name to a large oil and natural gas producing area, part of the Mid-Continent Oil Producing Area. Total production for that region up to the beginning of 1993 was over 14.9 billion barrels. The towns of Midland and Odessa serve as the headquarters for oil production activities in the basin.

Due to its economic significance, the Permian Basin has also given its name to the geographic region in which it lies. The counties of this region include:

• Andrews County, Texas pop. 13,004
• Borden County, Texas pop. 729
• Crane County, Texas pop. 3,996
• Dawson County, Texas pop. 14,985
• Ector County, Texas pop. 121,123
• Eddy County, New Mexico pop. 51,658
• Gaines County, Texas pop. 14,467
• Glasscock County, Texas pop. 1,406
• Howard County, Texas pop. 33,627
• Lea County, New Mexico pop. 55,511
• Loving County, Texas pop. 67
• Martin County, Texas pop. 4,746
• Midland County, Texas pop. 116,009
• Pecos County, Texas pop. 16,809
• Reeves County, Texas pop. 13, 137
• Terrell County, Texas pop. 12,761
• Upton County, Texas pop. 3,404
• Ward County, Texas pop. 10,909
• Winkler County, Texas pop. 7,173

As of the 2000 census the Permian Basin had a population of 499,521.

Other counties sometimes considered part of the Permian Basin are:

• Brewster County, Texas pop. 8,866
• Culberson County, Texas pop. 2,975
• Jeff Davis County, Texas pop. 2,207
• Mitchell County, Texas pop. 9,698
• Presidio County, Texas pop. 7,304
• Reagan County, Texas pop. 3,326
• Scurry County, Texas pop. 16,361
• Sterling County, Texas pop. 1,393

If you include those counties the population of the Permian Basin comes to 551,651.

See also: University of Texas of the Permian Basin

• Permian Basin article at Handbook of Texas Online

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