Desert Southwest Pipeline Expansion
Sector: Natural Gas • Location: Texas, New Mexico, Arizona, United States
Source: East Daley
The Desert Southwest expansion of the Transwestern Pipeline includes 520 miles of 48-inch pipeline from Winkler County, TX through southern New Mexico to Pinal County, AZ. It creates a southern leg to the Transwestern system, sized to flow up to 2.3 Bcf/d from the Permian Basin. This pipeline enables utilities in Arizona to convert coal plants to natural gas, supporting the transition away from co
- Status
- Prospective
- Sector
- Natural Gas
- Location
- Texas, New Mexico, Arizona, United States of America
- Updated
- 22 Jul 2026
- Source
- East Daley
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Project Information
Participants
| Not available for this record. |
Status
Original status | planned |
Taiyo status | Prospective |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | The Desert Southwest expansion of the Transwestern Pipeline includes 520 miles of 48-inch pipeline from Winkler County, TX through southern New Mexico to Pinal County, AZ. It creates a southern leg to the Transwestern system, sized to flow up to 2.3 Bcf/d from the Permian Basin. This pipeline enables utilities in Arizona to convert coal plants to natural gas, supporting the transition away from coal in the Southwest. |
Original sector | Energy |
Location
Country | United States of America (USA) |
State | Texas, New Mexico, Arizona |
Source
Source | East Daley |
URL |
More Details
Record type | Project |
Sector | Natural Gas |
Article published date | 2026-05-16 |
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