# ENBRIDGE HOLDINGS (GRAY OAK) LLC — Matagorda County, TX

**Citation:** NPMS FIPS 48321 / OPID 40668  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

23.2806 active Crude Oil pipeline miles in Matagorda County, TX; public NPMS snapshot 2026-07-16.

## Document text

ENBRIDGE HOLDINGS (GRAY OAK) LLC (PHMSA OPID 40668) reported 23.2806 active Crude Oil pipeline miles in Matagorda County, TX (county FIPS 48321) 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: `2f53e2256c32c237f5484a7dbf984b74ed9eeb1704a2cba9f359a2b78c0cf1b6`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T02:30:31.755Z
- Document slug: `npms-mileage-213ee6f1e1f4c48b32ce6217`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48321",
  "stateFips": "48",
  "state": "TX",
  "county": "Matagorda County",
  "region": "Matagorda County, TX",
  "operator": {
    "id": "40668",
    "name": "ENBRIDGE HOLDINGS (GRAY OAK) LLC"
  },
  "commodity": "Crude Oil",
  "mileage": 23.28060038,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 13083,
    "rowSha256": "b4374ea63fda67102f55bdacdd616f1d3e94f8e9ad8b958792722f2390a1989f"
  },
  "citedSections": [
    "195.61"
  ],
  "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": "ENBRIDGE HOLDINGS (GRAY OAK) LLC"
}
```