---
schema_version: "secwatch.filing_event.v1"
accession: "0001039684-25-000002"
form_type: "8-K"
ticker: "OKE"
cik: "0001039684"
company_name: "ONEOK INC /NEW/"
filed_at: "2025-01-03T23:59:59+00:00"
generated_at: "2026-05-28T12:18:48.535267+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# ONEOK completes $1.2B sale of three interstate gas pipelines to DT Midstream

## Summary
- Sale of Guardian Pipeline, Midwestern Gas Transmission, and Viking Gas Transmission to DT Midstream for $1.2B cash.
- Net proceeds enhance financial flexibility toward ONEOK's leverage target of 3.5x by 2026.
- DT Midstream to establish new Tulsa office; transitioning employees will continue operating pipelines.
- President and CEO Pierce Norton states transaction advances capital allocation priorities.

## SEC filing metadata
- accession: 0001039684-25-000002
- form_type: 8-K
- ticker: OKE
- cik: 0001039684
- company_name: ONEOK INC /NEW/
- filed_at: 2025-01-03T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1039684/000103968425000002/0001039684-25-000002-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1039684/000103968425000002/oke-20241231.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001039684-25-000002
- JSON: https://secwatch.observer/filing/0001039684-25-000002.json
- Plain text: https://secwatch.observer/filing/0001039684-25-000002.txt

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