# WYOMING GAS CO — Big Horn County, WY

**Citation:** NPMS FIPS 56003 / OPID 22917  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

25.819301 active Natural Gas pipeline miles in Big Horn County, WY; public NPMS snapshot 2026-07-16.

## Document text

WYOMING GAS CO (PHMSA OPID 22917) reported 25.819301 active Natural Gas pipeline miles in Big Horn County, WY (county FIPS 56003) 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: `edb694e58d7251866964a767de4d53858fe643c92afab9aad4963932d7e0a2ef`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-27T02:17:30.189Z
- Document slug: `npms-mileage-1fe84e51fbb9b6e74a2ce437`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "56003",
  "stateFips": "56",
  "state": "WY",
  "county": "Big Horn County",
  "region": "Big Horn County, WY",
  "operator": {
    "id": "22917",
    "name": "WYOMING GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 25.81930113,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 15280,
    "rowSha256": "e81e5d1bbc5f48a29ac8fe73414277ce50bb7be8278fbe964b5826512b185a10"
  },
  "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": "WYOMING GAS CO"
}
```