# ONEOK WESTEX TRANSMISSION, LLC — Roberts County, TX

- **operation:** document
- **citation:** NPMS FIPS 48393 / OPID 31531
- **title:** ONEOK WESTEX TRANSMISSION, LLC — Roberts County, TX
- **source type:** inspection
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** 2026-07-16
- **effective on:** Not available
- **summary:** 6.259098 active Natural Gas pipeline miles in Roberts County, TX; public NPMS snapshot 2026-07-16.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/npms-mileage-f808c9d6a89966bfdd1eadf1.json
- **markdown:** https://regulus.evalyn.ai/document/npms-mileage-f808c9d6a89966bfdd1eadf1.md
- **app url:** https://regulus.evalyn.ai/document/npms-mileage-f808c9d6a89966bfdd1eadf1
- **source url:** https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx
**body:**

ONEOK WESTEX TRANSMISSION, LLC (PHMSA OPID 31531) reported 6.259098 active Natural Gas pipeline miles in Roberts County, TX (county FIPS 48393) in the public NPMS summary snapshot dated 2026-07-16. The snapshot includes active assets only and excludes permanently abandoned assets. Exact pipeline locations and restricted NPMS GIS data are not included.
- **truncated:** false
- **body characters:** 353