Inspectioncurrent
NPMS FIPS 40137 / OPID 31286
ONEOK GAS TRANSPORTATION, LLC — Stephens County, OK
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Stephens County, OKONEOK GAS TRANSPORTATION, LLC (PHMSA OPID 31286) reported 78.31085 active Natural Gas pipeline miles in Stephens County, OK (county FIPS 40137) 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.#