---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-230167"
form_type: "8-K"
ticker: "ATO"
cik: "0000731802"
company_name: "ATMOS ENERGY CORP"
filed_at: "2024-10-01T23:59:59+00:00"
generated_at: "2026-05-31T00:08:27.779940+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Atmos Energy closes $650M offering of 5.000% Senior Notes due 2054

## Summary
- Issued $650M aggregate principal of 5.000% Senior Notes due Dec 15, 2054.
- Net proceeds of ~$638.1M after underwriting discount and expenses.
- Notes are unsecured senior obligations ranking equally with existing unsubordinated debt.
- Interest payable semi-annually on Jun 15 and Dec 15, beginning Jun 15, 2025.
- Atmos may redeem notes at any time at redemption prices per the Indenture.

## SEC filing metadata
- accession: 0001193125-24-230167
- form_type: 8-K
- ticker: ATO
- cik: 0000731802
- company_name: ATMOS ENERGY CORP
- filed_at: 2024-10-01T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/731802/000119312524230167/0001193125-24-230167-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/731802/000119312524230167/d895771d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-230167
- JSON: https://secwatch.observer/filing/0001193125-24-230167.json
- Plain text: https://secwatch.observer/filing/0001193125-24-230167.txt

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