X0202 SCHEDULE 13G/A 0001694028 XXXXXXXX LIVE 1 Common stock, $0.001 par value per share ("common stock") 05/28/2026 0001997652 Tamboran Resources Corporation (the "Issuer") 87507T101 LEVEL 39, SUITE 1, TOWER ONE 100 BARANGAROO AVENUE Barangaroo NSW C3 2000 Rule 13d-1(c) Liberty Energy Services LLC (f/k/a Liberty Oilfield Services LLC) TX 0.00 1336127.00 0.00 1336127.00 1336127.00 N 3.8 OO In reference to rows 6 and 8 above, Liberty Energy Inc. ("LBRT") is the sole member of Liberty Energy Services LLC ("LES LLC") and therefore may be deemed to share voting and dispositive power over, and indirectly have beneficial ownership of, the common stock directly held by LES LLC. LBRT disclaims beneficial ownership of the common stock held by LES LLC except to the extent of its pecuniary interest therein. In reference to row 11 above, this percentage is based on a total of 34,856,412 shares of common stock outstanding as disclosed by the Issuer in Exhibit 99.1 to its Current Report on Form 8-K filed with the Securities and Exchange Commission on May 28, 2026. Liberty Energy Inc. DE 0.00 1336127.00 0.00 1336127.00 1336127.00 N 3.8 CO In reference to rows 6 and 8 above, LBRT is the sole member of LES LLC and therefore may be deemed to share voting and dispositive power over, and indirectly have beneficial ownership of the common stock directly held by LES LLC. LBRT disclaims beneficial ownership of the common stock held by LES LLC except to the extent of its pecuniary interest therein. In reference to row 11 above, this percentage is based on a total of 34,856,412 shares of common stock outstanding as disclosed by the Issuer in Exhibit 99.1 to its Current Report on Form 8-K filed with the Securities and Exchange Commission on May 28, 2026. Tamboran Resources Corporation (the "Issuer") LEVEL 39, SUITE 1, TOWER ONE, 100 BARANGAROO AVENUE, Barangaroo NSW, Australia, 2000 Liberty Energy Services LLC (f/k/a Liberty Oilfield Services LLC), Liberty Energy Inc. 950 17th Street, Suite 2400, Denver, Colorado 80202 Liberty Energy Services LLC is a Texas limited liability company, Liberty Energy Inc. is a Delaware corporation Y 1,336,127 shares of common stock. 3.8% based on a total of 34,856,412 shares of common stock outstanding as disclosed by the Issuer in Exhibit 99.1 to its Current Report on Form 8-K filed with the Securities and Exchange Commission on May 28, 2026. 0 1,336,127 0 1,336,127 N Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. Liberty Energy Services LLC (f/k/a Liberty Oilfield Services LLC) /s/ R. Sean Elliott R. Sean Elliott, Corporate Secretary 08/13/2026 Liberty Energy Inc. /s/ R. Sean Elliott R. Sean Elliott, Corporate Secretary 08/13/2026