---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-072571"
form_type: "8-K"
ticker: "OGS"
cik: "0001587732"
company_name: "ONE Gas, Inc."
filed_at: "2023-03-16T23:59:59+00:00"
generated_at: "2026-06-18T00:30:59.687554+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# ONE Gas extends $1.0B revolving credit facility maturity by one year to March 16, 2028

## Summary
- Extended $1.0B revolving credit agreement maturity from March 16, 2027 to March 16, 2028.
- All other terms and conditions of the Credit Agreement remain unchanged.
- Extension effective March 16, 2023; lenders representing >50% of commitments consented.
- Borrower paid agreed fees and provided customary officer and secretary certificates.

## SEC filing metadata
- accession: 0001193125-23-072571
- form_type: 8-K
- ticker: OGS
- cik: 0001587732
- company_name: ONE Gas, Inc.
- filed_at: 2023-03-16T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1587732/000119312523072571/0001193125-23-072571-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1587732/000119312523072571/d678226d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-072571
- JSON: https://secwatch.observer/filing/0001193125-23-072571.json
- Plain text: https://secwatch.observer/filing/0001193125-23-072571.txt

## Key facts
- Material Agreements
  ONE Gas, Inc. amended Second Amended and Restated Revolving Credit Agreement Extension Agreement with Bank of America, N.A. valued at $1.0 billion credit facility; maturity extended to March 16, 2028 (effective 2023-03-16).
  - Action: amendment
  - Agreement: credit facility
  - Counterparty: Bank of America, N.A.
  - Value: $1.0 billion credit facility; maturity extended to March 16, 2028
  - Effective: 2023-03-16
  source text: Effective March 16, 2023, we entered into an extension agreement (the “Extension Agreement”) related to our $1.0 billion second amended and restated revolving credit agreement, dated as of March 16, 2021, as amended (the “Credit Agreement”), with Bank of America, N.A., as administrative agent, swing line lender, and a letter of credit issuer, and the other lenders and letter of credit issuers party thereto from time to time.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1587732/000119312523072571/0001193125-23-072571-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.