Private company

Desert Southwest Pipeline

American natural gas pipeline

The Desert Southwest Pipeline is an approximately 520-mile underground pipeline project by Energy Transfer that will expand the long-running Transwestern Pipeline. Desert Southwest will transport natural gas from the Permian Basin to Arizona and New Mexico to help meet the growing demand for electricity driven by population expansion and economic growth throughout the Southwestern United States.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

The Desert Southwest Pipeline is an approximately 520-mile underground pipeline project by Energy Transfer that will expand the long-running Transwestern Pipeline. Desert Southwest will transport natural gas from the Permian Basin to Arizona and New Mexico to help meet the growing demand for electricity driven by population expansion and economic growth throughout the Southwestern United States.2

Sources

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