# EXXONMOBIL OIL CORPORATION — Jefferson County, TX

**Citation:** NPMS FIPS 48245 / OPID 12624  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

27.030691 active Non-HVL Petroleum Product pipeline miles in Jefferson County, TX; public NPMS snapshot 2026-07-16.

## Document text

EXXONMOBIL OIL CORPORATION (PHMSA OPID 12624) reported 27.030691 active Non-HVL Petroleum Product pipeline miles in Jefferson County, TX (county FIPS 48245) 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: `912f1e2980d1fff27f5a12172d6b3d80f338c82650110e9390b4f58093cc97f9`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T09:32:50.741Z
- Document slug: `npms-mileage-3ceadd3da24a77d4269fa830`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48245",
  "stateFips": "48",
  "state": "TX",
  "county": "Jefferson County",
  "region": "Jefferson County, TX",
  "operator": {
    "id": "12624",
    "name": "EXXONMOBIL OIL CORPORATION"
  },
  "commodity": "Non-HVL Petroleum Product",
  "mileage": 27.03069128,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 12486,
    "rowSha256": "27f9eae52fb39ae526fa4b2e1383defe2280f3f0b8fbcbc8126eb0f7f72ee63f"
  },
  "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": "EXXONMOBIL OIL CORPORATION"
}
```