A photograph of a wind farm in Texas. A traditional windmill is in the foreground, with wind turbines dotting the landscape in the background. The windmill and turbines are in a cultivated field.

Energy in the Great Plains and Basin and Range

Page snapshot: Introduction to energy in the Great Plains and Basin and Range regions of the south-central U.S., including fossil fuels and renewable energy.


Topics covered on this page: Overview; Oil and gas; Permian Basin; Hugoton-Panoma Gas Field; Wind energy; Resources.

Credits: Most of the text of this page is derived from "Energy in the South-central US" by Carlyn S. Buckler and Robert M. Ross, chapter 7 in The Teacher-Friendly Guide to the Earth Science of the South Central USedited by Mark D. Lucas, Robert M. Ross, and Andrielle N. Swaby (published in 2015 by the Paleontological Research Institution; currently out of print). The book was adapted for the web by Elizabeth J. Hermsen and Jonathan R. Hendricks in 2022. Changes include formatting and revisions to the text and images. Credits for individual images are given in figure captions.

Updates: Page last updated September 7, 2022.

Image above: Roscoe Wind Farm, a wind farm west of Abilene, Texas, in 2014. Photo by Matthew T. Rader (Wikimedia Commons, Creative Commons Attribution-ShareAlike 4.0 International license, image cropped and resized).

Overview

Great Plains region

The Great Plains region contains extensive oil and gas resources, specifically from the Hugoton-Panoma gas fields across the northern end of the region and the Permian Basin in Texas. Wind energy is also a major component of power generation in the Great Plains, and some of the largest wind farms in the world are located here.

Basin and Range region

The sparsely population Basin and Range region in Texas is bordered by the Rio Grande and the Davis and Glass mountains. This region has very little resource development. Some natural gas is extracted from older Paleozoic rocks near the Pecos River, and two small wind farms produce energy in the Sacramento and Hueco Mountains.


A photograph of a black and orange pumpjack in a field of dry grass.

A pumpjack near Pampa, Gray County, Texas panhandle, 2014. Pumpjacks are part of piston pumps used to lift liquid out of oil wells lacking enough internal pressure to push oil to the surface unaided. Photo by Carol M. Highsmith (Library of Congress reproduction number LC-DIG-highsm-29534, Library of Congress Prints and Photographs Division, no known restrictions on publication).

Oil and gas

Permian Basin

At its southern end in Texas, the Great Plains region contains the Permian Basin, which extends beneath an area approximately 400 kilometers (250 miles) wide and 480 kilometers (300 miles) long. During the Permian, western Texas was covered by an inland sea that featured an ecologically diverse reef system of sponges, algae, bryozoans, and brachiopods. The basin’s reservoir rocks are formed from an extensive, porous framework of preserved limestone and dolostone reefs, formed in a shallow marine setting when the basin was isolated from the accumulation of weathered sediments. Organic-rich shales that were laid down below, around, and within these reef complexes are the source rocks for the petroleum in the basin.

Reservoirs in the Permian Basin have been tapped for oil since the early 20th century. Conventional drilling in the Permian Basin had been declining for several decades before hydraulic fracturing was introduced in the late 2000s, restoring the Permian Basin as one of the top U.S. oil producing basins.


Map of the south-central U.S. showing state borders with areas of oil and gas production shaded in blue. Much of Kansas, Oklahoma, Texas, and Louisiana are shaded, with a little shading in northwestern and southwestern Arkansas.

Areas of oil and gas production in the south-central states of the U.S. Map by Wade Greenberg-Brand (adapted from image by Peter Nester), originally published in The Teacher-Friendly Guide to the Earth Science of the South Central US, modified for [email protected]


Image showing Texas, New Mexico, and Oklahoma made from satellite photos with the boundaries of the Permian Basin in western Texas and southeastern New Mexico outlined in blue.

Map showing the location of the Permian Basin in western Texas and eastern New Mexico. Map made using USGS map viewer, modified for [email protected]


Aerial photograph of Juan Cordona Lake and surrounding land in west Texas showing development for oil and gas extraction. The photo shows a network of roads and oil well pads on the landscape and extending into the lake.

Aerial photograph of petroleum wells at Juan Cordona Lake, Texas, 2016. Photo by Forest Starr and Kim Starr (flickr, Creative Commons Attribution 2.0 Generic license, image cropped and resized).


Photograph taken from space by an astronaut showing development for oil extraction in Wasson Oil Field, Texas. The photo shows a rough grid of roads and pads for oil wells.

Wasson Oil Field, near Denver City, western Texas, taken from space, 2002. Astronaut photograph ISS005-E-9984, NASA-Johnson Space Center (NASA Earth Observatory, used after NASA Johnson Space Center terms of use, image resized).


Photograph of the Yates Oil Field, Texas, from taken from space. The photo shows a dry, hilly landscape with sinuous roads and pads for oil wells. The Pecos River is on the right of the image.

Photograph of the Yates Oil Field next to the Pecos River, western Texas, taken from space, 2006. Astronaut photograph ISS013-E-26488, NASA-Johnson Space Center (NASA Earth Observatory, used after NASA Johnson Space Center terms of use, image resized).


Hugoton-Panoma Gas Field

The Hugoton-Panoma gas field, with reservoir rocks including Pennsylvanian and Permian sandstone, limestone, and dolomite, covers 22,000 square kilometers (8500 square miles) across southwestern Kansas, the panhandle of Oklahoma, and the panhandle of Texas. Discovered in 1918, it is an extensive natural gas field from which fuel has been extracted in large quantities through conventional drilling since the 1930s. It was one of the most productive gas fields in the world at its peak in the 1960s and 1970s, producing 19.4 million cubic meters (684.9 million cubic feet) of gas in 1968. The total amount of gas produced is estimated to be 693.8 million cubic meters (24.5 trillion cubic feet) with reserves estimated at 792.9 million cubic meters (28 trillion cubic feet).

Horizontal drilling (hydraulic fracturing or fracking) in shale gas units, however, has overtaken the prominence of the Hugoton field. By 2011, production had dropped to 3.7 million cubic meters (129.4 million cubic feet). Hugoton also happens to have long been one of the world’s primary sources of helium, which has recently become the primary drilling target there.

Wind energy

In Texas, oil and gas may be king, but in the low, flat land of the Great Plains, wind energy is fast becoming a major component of energy production. The South Central currently has the highest wind energy capacity in the US, primarily due to wind farms in western and central Texas (but also in parts of the panhandle of Oklahoma, and southwest Kansas). There are more than 50 major wind energy power plants in this area, with proposals for even more plants to come online. The area’s largest wind farms, some among the world’s largest, are located just south of where the Great Plains region borders the Central Lowland (e.g., in the counties of Nolan, Tyler, Sterling, and Coke). In these areas, wind speed is relatively high and the population is relatively sparse, making broad-scale wind farms more practical than in some other parts of the country. Because of challenges in transmitting large amounts of electrical energy, however, most of this energy is used locally.


Photograph of a wind farm in Texas. Large wind turbines dot a landscape.

Resources

Resources from the Paleontological Research Institution

[email protected]: Earth Science of the Northwest-central U.S.: Energy in the Columbia Plateau and Basin and Range (covers the Basin and Range region in Idaho): https://earthathome.org/hoe/nwc/energy-cp-br/

[email protected]: Earth Science of the Northwest-central U.S.: Energy in the Great Plains (covers the Great Plains region in Montana, Nebraska, North Dakota, South Dakota, and Wyoming): https://earthathome.org/hoe/nwc/energy-gp

[email protected]: Earth Science of the Southwestern U.S.: Energy in the Basin and Range (covers the Basin and Range region in Arizona, New Mexico, and Utah): https://earthathome.org/hoe/sw/energy-br

[email protected]: Earth Science of the Southwestern U.S.: Energy in the Great Plains (covers the Great Plains region in Colorado and New Mexico): https://earthathome.org/hoe/sw/energy-gp

[email protected]: Earth Science of the Western U.S.: Energy in the Basin and Range (covers the Basin and Range region in California, Nevada, and Oregon): https://earthathome.org/hoe/w/energy-br

[email protected]: Introduction to Energy: https://earthathome.org/hoe/energy


Go to the full list of resources about energy in the south-central U.S.

Go to the full list of resources about energy