# CHEVRON MIDSTREAM SERVICES LLC — Winkler County, TX

**Citation:** NPMS FIPS 48495 / OPID 40419  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

10.623006 active Crude Oil pipeline miles in Winkler County, TX; public NPMS snapshot 2026-07-16.

## Document text

CHEVRON MIDSTREAM SERVICES LLC (PHMSA OPID 40419) reported 10.623006 active Crude Oil pipeline miles in Winkler County, TX (county FIPS 48495) 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: `e90ab75f6df1aa5bbd613e8e213876c4f88c4bbe3e35a9efb9d4eca9d602ef83`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T11:58:00.803Z
- Document slug: `npms-mileage-8fd1e56bf0b1d9617ef2fed7`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48495",
  "stateFips": "48",
  "state": "TX",
  "county": "Winkler County",
  "region": "Winkler County, TX",
  "operator": {
    "id": "40419",
    "name": "CHEVRON MIDSTREAM SERVICES LLC"
  },
  "commodity": "Crude Oil",
  "mileage": 10.62300568,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 14364,
    "rowSha256": "ca452ecefcd62ba3482b56dd4d3a63c3c1a761bb88013dc5f331d3eb43e12312"
  },
  "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": "CHEVRON MIDSTREAM SERVICES LLC"
}
```