Looking at the filing, I can see this is a Form 10-Q for DT Midstream, Inc. (NYSE:DTM) for the quarterly period ended September 30, 2026. The substantive content includes financial data, segment information, and operational details referenced in the table of contents and definitions section. Let me extract the key facts available and produce the article.

DT Midstream, Inc. filed its Form 10-Q with the SEC on October 29, 2026, covering the quarterly period ended September 30, 2026, as a large accelerated filer listed on the New York Stock Exchange under the ticker NYSE:DTM.

Key Highlights

  • Shares outstanding: DT Midstream reported 102,015,296 shares of common stock, par value $0.01, outstanding as of September 30, 2026.
  • Large accelerated filer: The company confirmed its status as a large accelerated filer for the period covered by this filing.
  • Dual-segment structure: The filing covers two reportable segments, referenced in the notes as the basis for segment and related information disclosures.
  • Extensive pipeline network: According to the filing, DT Midstream's assets include gathering systems, interstate pipelines, and joint ventures spanning multiple states and extending into Ontario, Canada.
  • Joint venture interests: The filing discloses DT Midstream holds a 52.5% interest in Millennium Pipeline, a 50% interest in NEXUS Gas Transmission, a 40% interest in Vector Pipeline, and an 85% interest in Stonewall, among others.
  • Subsequent event noted: The filing references a subsequent event in Note 13, though the extracted text does not detail its contents.
  • Guardian Term Loan: The filing identifies a $150 million unsecured term loan facility for Guardian Pipeline maturing April 30, 2033.

DT Midstream's Pipeline and Gathering Portfolio as of September 30, 2026

DT Midstream, Inc., headquartered at 500 Woodward Ave., Suite 2900, Detroit, Michigan, operates an extensive network of natural gas gathering systems and interstate pipelines across the United States and into Canada, according to the Form 10-Q filed for the quarterly period ended September 30, 2026. The company's common stock trades on the New York Stock Exchange under the symbol NYSE:DTM, with 102,015,296 shares outstanding as of September 30, 2026.

The filing describes DT Midstream's asset base as including gathering systems in several major shale producing regions. These include Blue Union Gathering, a 443-mile system serving the Haynesville formation of Louisiana and Texas; Susquehanna Gathering, a 198-mile system gathering Marcellus shale natural gas; and LEAP, a 221-mile gathering lateral pipeline also serving the Haynesville shale and delivering to Gulf Coast markets. Additional gathering assets described in the filing include Appalachia Gathering (160 miles), Bluestone (65 miles), Clean Fuels Gathering (93 miles), Ohio Utica Gathering (26 miles), and Stonewall (68 miles), in which the company holds an 85% interest.

On the interstate transportation side, the filing identifies assets acquired through the Midwest Pipeline Acquisition, a transaction with subsidiaries of ONEOK, Inc. through which DTM Interstate Transportation acquired 100% of the equity interests in Guardian Pipeline (263 miles), Midwestern Gas Transmission Company (402 miles), and Viking Gas Transmission Company (674 miles). The company also holds equity interests in several joint ventures, including a 52.5% interest in Millennium Pipeline, a 50% interest in NEXUS Gas Transmission, a 40% interest in Vector Pipeline, and a 50% interest in South Romeo Gas Storage Company. The filing notes that NEXUS includes a 256-mile interstate pipeline transporting Utica and Marcellus shale natural gas to Ohio, Michigan, and Ontario market centers. Guardian's existing debt includes a $150 million unsecured term loan facility maturing April 30, 2033, according to the filing.

What Was Disclosed

DT Midstream, Inc. filed its quarterly report on Form 10-Q for the period ended September 30, 2026, disclosing its pipeline and gathering asset portfolio, joint venture ownership interests, share count of 102,015,296, and its status as a large accelerated filer on NYSE:DTM.