# JENNINGS - HALLETT GAS AUTH CO — Gas distribution annual report (1991)

**Citation:** PHMSA Annual Report 19910337 (1991)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 1991-12-31

Gas distribution; reporting year 1991; OK. Operator-reported infrastructure data.

## Document text

Gas distribution annual report for reporting year 1991, submitted by JENNINGS - HALLETT GAS AUTH CO (operator 9229). Reported scope: OK. Represented states: OK. The sortable date is the reporting-period end, not the operator submission date.

## Provenance

- Official: Yes
- Source: <https://data.transportation.gov/d/aemm-7pyq>
- Source ID: `phmsa-annual-reports`
- SHA-256: `bd4c626641116cacfcc75082d92b34bcb4ba2f482a719d6b5fdfa16dcd5b7230`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-27T10:22:52.740Z
- Document slug: `phmsa-annual-998ef402d0241cc9af439ed6`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "gas_distribution",
  "reportYear": 1991,
  "reportNumber": "19910337",
  "supplementalNumber": null,
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "9229",
    "name": "JENNINGS - HALLETT GAS AUTH CO"
  },
  "region": "OK",
  "commodity": null,
  "representedStates": [
    "OK"
  ],
  "jurisdictionClasses": [],
  "facilities": [],
  "metrics": {},
  "dependentRowsBySheet": {},
  "dataAsOf": null,
  "reportingPeriodEnd": "1991-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_gas_distribution_1970_2003.zip",
    "archiveSha256": "69842e0bb5b30036b5130988d9695ee3c7f0f7b2e91d95944efab3db827d80f5",
    "workbook": "annual_gas_distribution_1991.xlsx",
    "sheet": "GD AR 1991",
    "rowNumber": 690,
    "sourceRowNumbers": [
      690
    ],
    "rowSha256": "0c9c7afc9ebf839c329d8ad1068e701e0320d4a99d10a9137c97e1848feaff00"
  },
  "caveat": "Operator-reported annual infrastructure data may be corrected. The indexed date is the reporting-period end, not the submission date, and the record is not an agency finding about current facility condition.",
  "jurisdiction": "US",
  "operatorName": "JENNINGS - HALLETT GAS AUTH CO"
}
```