---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-289836"
form_type: "8-K"
ticker: "WMB"
cik: "0000107263"
company_name: "WILLIAMS COMPANIES, INC."
filed_at: "2025-11-20T23:59:59+00:00"
generated_at: "2026-05-16T17:52:18.837011+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Williams subsidiary Transco issues $1.7B senior notes in two tranches

## Summary
- Transco issued $1.0B of 5.100% Senior Notes due 2036 and $700M of 5.750% Senior Notes due 2056.
- Notes are senior unsecured obligations of Transco, priced at 99.936% and 99.413% of par respectively.
- Registration Rights Agreement filed; Company must file exchange offer registration statement within 365 days.
- Interest payable semi-annually on March 15 and September 15, commencing March 15, 2026.
- Make-whole redemption provisions apply before certain dates; after those dates, redeemable at par.

## SEC filing metadata
- accession: 0001193125-25-289836
- form_type: 8-K
- ticker: WMB
- cik: 0000107263
- company_name: WILLIAMS COMPANIES, INC.
- filed_at: 2025-11-20T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/107263/000119312525289836/0001193125-25-289836-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/99250/000119312525289836/d891569d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-289836
- JSON: https://secwatch.observer/filing/0001193125-25-289836.json
- Plain text: https://secwatch.observer/filing/0001193125-25-289836.txt

## Key facts
- Debt Financings
  WILLIAMS COMPANIES, INC. incurred senior notes of 1.0 billion with The Bank of New York Mellon Trust Company, N.A. at 5.100% maturing March 15, 2036.
  - Instrument: senior notes
  - Principal: 1.0 billion
  - Counterparty: The Bank of New York Mellon Trust Company, N.A.
  - Rate: 5.100%
  - Maturity: March 15, 2036
  - Event: incurrence
  source text: On November 20, 2025, Transcontinental Gas Pipe Line Company, LLC (the “Company”), an indirect wholly owned subsidiary of The Williams Companies, Inc., completed an offering of $1.0 billion in aggregate principal amount of its 5.100% Senior Notes due 2036 (the “2036 Notes”) and $700.0 million in aggregate principal amount of its 5.750% Senior Notes due 2056 (the “2056 Notes,” and collectively, the “Notes”) in a private placement conducted pursuant to Rule 144A and Regulation S under the Securities Act of 1933, as amended (the “Securities Act”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/107263/000119312525289836/0001193125-25-289836-index.htm
- Debt Financings
  WILLIAMS COMPANIES, INC. incurred senior notes of 700.0 million with The Bank of New York Mellon Trust Company, N.A. at 5.750% maturing March 15, 2056.
  - Instrument: senior notes
  - Principal: 700.0 million
  - Counterparty: The Bank of New York Mellon Trust Company, N.A.
  - Rate: 5.750%
  - Maturity: March 15, 2056
  - Event: incurrence
  source text: On November 20, 2025, Transcontinental Gas Pipe Line Company, LLC (the “Company”), an indirect wholly owned subsidiary of The Williams Companies, Inc., completed an offering of $1.0 billion in aggregate principal amount of its 5.100% Senior Notes due 2036 (the “2036 Notes”) and $700.0 million in aggregate principal amount of its 5.750% Senior Notes due 2056 (the “2056 Notes,” and collectively, the “Notes”) in a private placement conducted pursuant to Rule 144A and Regulation S under the Securities Act of 1933, as amended (the “Securities Act”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/107263/000119312525289836/0001193125-25-289836-index.htm

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