Day: July 9, 2026

Attached hereto as Exhibit 99.1 is a press release (the “Press Release”) issued by Matador Resources Company (the “Company”) on October 21, 2025, announcing its financial results for the three and nine months ended September 30, 2025 and updating full year 2025 guidance.

President and CEO, KLA · Rick Wallace serves as the Chief Executive Officer and President of KLA Corporation as well as a member of the company’s Board of Directors.