Magnolia Oil & Gas files initial beneficial ownership statement for WildFire Energy I LLC stake of 32,203,000 shares

• Magnolia Oil & Gas reported a new Form 3 filing showing WildFire Energy I as a 10% owner.
• WildFire Energy I disclosed direct beneficial ownership of 32,203,000 shares of Class A Common Stock.
• The ownership position was reported for the event date of 09/10/2026.
• The filing listed Warburg Pincus-related entities and Kayne Anderson Capital Advisors as additional reporting 10% owners tied to the stake.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Magnolia Oil & Gas Corporation published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001104659-26-108274), on September 16, 2026, and is solely responsible for the information contained therein.