# ONEOK ROCKIES MIDSTREAM, LLC — Converse County, WY

**Citation:** NPMS FIPS 56009 / OPID 31582  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

108.015742 active Natural Gas pipeline miles in Converse County, WY; public NPMS snapshot 2026-07-16.

## Document text

ONEOK ROCKIES MIDSTREAM, LLC (PHMSA OPID 31582) reported 108.015742 active Natural Gas pipeline miles in Converse County, WY (county FIPS 56009) 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.

## Provenance

- Official: Yes
- Source: <https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx>
- Source ID: `npms-public-summaries`
- SHA-256: `728cffdea10d510c20f25f415bc6cde9c239eba12d0ecbc5dc87fe27460b12d1`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T18:22:55.487Z
- Document slug: `npms-mileage-824294d2e7535219a8b3a488`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "56009",
  "stateFips": "56",
  "state": "WY",
  "county": "Converse County",
  "region": "Converse County, WY",
  "operator": {
    "id": "31582",
    "name": "ONEOK ROCKIES MIDSTREAM, LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 108.01574243,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 15319,
    "rowSha256": "37bc9e339176f10d978345c9f057d18d7620a2dbea7a94db038dbd11be71ca55"
  },
  "citedSections": [
    "191.29"
  ],
  "caveat": "Public aggregate snapshot only. It is not a complete representation of exact pipeline locations, may be updated, and is not an agency finding about facility condition.",
  "jurisdiction": "US",
  "operatorName": "ONEOK ROCKIES MIDSTREAM, LLC"
}
```