---
schema_version: "secwatch.filing_event.v1"
accession: "0001004155-26-000014"
form_type: "8-K"
ticker: null
cik: "0001004155"
company_name: "SOUTHERN CO GAS"
filed_at: "2026-05-22T18:15:04+00:00"
generated_at: "2026-05-22T18:16:17.914342+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Southern Company Gas subsidiary issues $500M of 6.05% Junior Subordinated Notes due 2056

## Summary
- $500M aggregate principal of Series 2026A 6.05% Fixed-to-Fixed Reset Rate Junior Subordinated Notes due September 15, 2056.
- Notes are junior subordinated and fully and unconditionally guaranteed by Southern Company Gas.
- Underwriters include Barclays, PNC Capital Markets, Scotia Capital, and Truist Securities.
- Issued under shelf registration statement (Nos. 333-285115 and 333-285115-01).

## SEC filing metadata
- accession: 0001004155-26-000014
- form_type: 8-K
- cik: 0001004155
- company_name: SOUTHERN CO GAS
- filed_at: 2026-05-22T18:15:04+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1004155/000100415526000014/0001004155-26-000014-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1004155/000100415526000014/so-20260520.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001004155-26-000014
- JSON: https://secwatch.observer/filing/0001004155-26-000014.json
- Plain text: https://secwatch.observer/filing/0001004155-26-000014.txt

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