Matador Resources Company filed a Form 8-K with the SEC on November 3, 2026, disclosing its financial results for the three months ended September 30, 2026, and announcing an update to its full year 2026 production guidance.

Key Highlights

  • Reporting period: Financial results cover the three months ended September 30, 2026.
  • Production guidance update: The filing states the press release includes an update to full year 2026 production guidance.
  • Non-GAAP measures disclosed: The press release includes Adjusted EBITDA attributable to Matador shareholders, Adjusted EBITDA of midstream affiliate San Mateo Midstream, LLC, adjusted net income, adjusted earnings per diluted common share, and adjusted free cash flow.
  • Midstream affiliate: The filing identifies San Mateo Midstream, LLC as the company's midstream affiliate, with its own Adjusted EBITDA reported separately.
  • Signed by: Bryan A. Erman, President of Matador Resources Company, authorized the filing on November 3, 2026.

Matador Resources Announces Third-Quarter 2026 Financial Results and Guidance Revision

Matador Resources Company, a Texas-incorporated oil and gas company listed on NYSE:MTDR with common stock carrying a par value of $0.01 per share, filed a current report on November 3, 2026, announcing its financial results for the third quarter ended September 30, 2026. According to the filing, the press release attached as Exhibit 99.1 also includes an update to the company's full year 2026 production guidance, though specific revised figures were not reproduced within the 8-K itself and are contained in the exhibit.

The filing discloses that the press release contains several non-GAAP financial measures, as defined in Item 10 of Regulation S-K. These include Adjusted EBITDA attributable to Matador Resources Company shareholders, Adjusted EBITDA of San Mateo Midstream, LLC (described in the filing as the company's midstream affiliate), combined Adjusted EBITDA of San Mateo and the company's wholly owned midstream assets, adjusted net income attributable to Matador shareholders, adjusted earnings per diluted common share, and adjusted free cash flow for both the company and San Mateo. The filing states the company provided reconciliations of each non-GAAP measure to its most directly comparable GAAP financial measure, along with the company's reasons for considering those measures useful to investors.

Under Item 7.01, the filing notes that a presentation summarizing the highlights of the press release was separately released in connection with the earnings announcement. The 8-K was signed by Bryan A. Erman in his capacity as President, with the company headquartered at 5400 LBJ Freeway, Suite 1500, Dallas, Texas.

What Was Disclosed

Matador Resources filed an 8-K on November 3, 2026, covering third-quarter 2026 results and a full year 2026 production guidance update. The filing identifies multiple non-GAAP financial measures included in the attached press release and references a separately issued investor presentation.