---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-130403"
form_type: "8-K"
ticker: "ATO"
cik: "0000731802"
company_name: "ATMOS ENERGY CORP"
filed_at: "2026-03-30T23:59:59+00:00"
generated_at: "2026-05-15T08:29:14.516106+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Atmos Energy extends maturity on two $1.5B credit facilities by one year

## Summary
- Three-year facility maturity extended to March 28, 2029; effective March 27, 2026.
- Five-year facility maturity extended to March 28, 2031; effective March 27, 2026.
- Each facility remains at $1.5 billion senior unsecured revolving credit; no change in size.

## SEC filing metadata
- accession: 0001193125-26-130403
- form_type: 8-K
- ticker: ATO
- cik: 0000731802
- company_name: ATMOS ENERGY CORP
- filed_at: 2026-03-30T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 1.01, 2.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/731802/000119312526130403/0001193125-26-130403-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/731802/000119312526130403/d125285d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-130403
- JSON: https://secwatch.observer/filing/0001193125-26-130403.json
- Plain text: https://secwatch.observer/filing/0001193125-26-130403.txt

## Source-grounded claims
- claim_id: 37581667c10d10caaa11028033d8f7cbab2e102e
  claim: ATMOS ENERGY CORP amended revolving credit with Crédit Agricole Corporate and Investment Bank maturing March 28, 2029.
  evidence_excerpt: the maturity of the commitments and loans of each lender under the Three Year Credit Agreement has been extended by one year to March 28, 2029. The maturity extension became effective as of March 27, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/731802/000119312526130403/0001193125-26-130403-index.htm
- claim_id: 794bb48c1ff8e66db6ef74cc2a2debc28b33e6d9
  claim: ATMOS ENERGY CORP amended revolving credit with Crédit Agricole Corporate and Investment Bank maturing March 28, 2031.
  evidence_excerpt: the maturity of the commitments and loans of each lender under the Five Year Credit Agreement has been extended by one year to March 28, 2031. The maturity extension became effective as of March 27, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/731802/000119312526130403/0001193125-26-130403-index.htm
- claim_id: 526e2a860dc62fd2a7b92cc88001e7e174782bfe
  claim: ATMOS ENERGY CORP amended Five Year Credit Agreement with Crédit Agricole Corporate and Investment Bank valued at $1.5 billion senior unsecured revolving credit facility (effective 2026-03-27).
  evidence_excerpt: Pursuant to Section 2.23 of the Five Year Credit Agreement, the maturity of the commitments and loans of each lender under the Five Year Credit Agreement has been extended by one year to March 28, 2031. The maturity extension became effective as of March 27, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/731802/000119312526130403/0001193125-26-130403-index.htm
- claim_id: edfb30ec13ad964e3602a59b06648c585d4853db
  claim: ATMOS ENERGY CORP amended Three Year Credit Agreement with Crédit Agricole Corporate and Investment Bank valued at $1.5 billion senior unsecured revolving credit facility (effective 2026-03-27).
  evidence_excerpt: Pursuant to Section 2.23 of the Three Year Credit Agreement, the maturity of the commitments and loans of each lender under the Three Year Credit Agreement has been extended by one year to March 28, 2029. The maturity extension became effective as of March 27, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/731802/000119312526130403/0001193125-26-130403-index.htm

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