SCHEDULE 13G 0002089177 XXXXXXXX LIVE Common Stock, $0.001 par value per share 09/30/2025 0002071778 Fermi Inc. 314911108 620 S. Taylor, Suite 301 Amarillo TX 79101 Rule 13d-1(d) Robert Randolph Neugebauer TX 0.00 45241787.00 0.00 45241787.00 45241787.00 N 7.9 IN Aggregate amount beneficially owned consists of (i) 22,620,893 shares of Common Stock held by the Neugebauer 1998 Children's Trust FBO Nathan R. Neugebauer and (ii) 22,620,893 shares of Common Stock held by the Neugebauer 1998 Children's Trust FBO Noah T. Neugebauer (collectively, the "1998 Children's Trusts"). Robert Randolph Neugebauer serves as the trustee of the 1998 Children's Trusts, and as the trustee, Mr. Neugebauer may be deemed to hold voting and investment power with respect to the shares of Common Stock held by the 1998 Children's Trusts. Robert Randolph Neugebauer disclaims beneficial ownership of the shares of Common Stock held by the 1998 Children's Trusts except to the extent of his pecuniary interest therein. Percent ownership is calculated based on 574,977,840 shares of Common Stock outstanding as of September 30, 2025, as reported by the Issuer in its Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on November 12, 2025. Fermi Inc. 620 S. Taylor, Suite 301, Amarillo, Texas 79101 Robert Randolph Neugebauer 10777 Strait Lane, Dallas, TX 75229. See response to Item 4 on the cover page. Y See response to Item 9 on the cover page. 22,620,893 shares of Common Stock are held by the the Neugebauer 1998 Children's Trust FBO Nathan R. Neugebauer, and 22,620,893 shares of Common Stock are held by the Neugebauer 1998 Children's Trust FBO Noah T. Neugebauer (collectively, the "1998 Children's Trusts"). Robert Randolph Neugebauer serves as the trustee of the 1998 Children's Trusts, and as the trustee, Mr. Neugebauer may be deemed to hold voting and investment power with respect to the shares of Common Stock held by the 1998 Children's Trusts. Robert Randolph Neugebauer disclaims beneficial ownership of the shares of Common Stock held by the 1998 Children's Trusts except to the extent of his pecuniary interest therein. See response to Item 11 on the cover page. See response to Item 5 on the cover page. See response to Item 6 on the cover page. See response to Item 7 on the cover page. See response to Item 8 on the cover page. Y Y Y Y Y Y Robert Randolph Neugebauer /s/ Robert Randolph Neugebauer 11/14/2025