# NAVAJO NATION OIL AND GAS COMPANY — Notice of Amendment

**Citation:** CPF 420065009M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2006-02-28

CLOSED notice of amendment citing 195.503, 195.505, 195.505(b), 195.505(c), 195.505(d), 195.507(a).

## Document text

Notice of Amendment involving NAVAJO NATION OIL AND GAS COMPANY. PHMSA's enforcement data identifies the cited regulations as 195.503,  195.505,  195.505(b),  195.505(c),  195.505(d),  195.507(a). The case was opened on 2006-02-28 and is reported as closed as of 2006-11-07. Open the official case record for notices, responses, orders, and the latest status.

PHMSA lists no public case documents for this record.

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420065009M>
- Source ID: `phmsa-enforcement`
- SHA-256: `f21d3bfc350fdf0e7174fcbb3c380e16a6659cbba8623e7452b375ba3e854ea6`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-27T13:15:41.484Z
- Document slug: `phmsa-enforcement-420065009m`

### Source metadata

```json
{
  "cpf": "420065009M",
  "operator": "NAVAJO NATION OIL AND GAS COMPANY",
  "region": "Southwest",
  "pipelineType": "INTERSTATE LIQUID ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "195.503",
    "195.505",
    "195.505(b)",
    "195.505(c)",
    "195.505(d)",
    "195.507(a)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 0,
  "attachments": [],
  "extractedAgencyDocumentCount": 0,
  "attachmentPolicy": "Official attachment links are retained. Agency-issued documents may also include a verified local PDF and page-level text representation.",
  "jurisdiction": "US",
  "operatorName": "NAVAJO NATION OIL AND GAS COMPANY"
}
```