LandBridge Company LLC

Item 2.02 Results of Operations and Financial Condition. On August 5, 2026, LandBridge Company LLC (NYSE: LB; NYSE TX: LB) (the “Company”) announced its financial results for the quarter ended June 30, 2026. A copy of the press release is furnished hereto as Exhibit 99.1 and is incorporated herein by reference. The information in this Item 2.02, including Exhibit 99.1 incorporated herein by reference, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and is not incorporated by reference into any filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act.

Item 7.01 Regulation FD Disclosure. The information set forth under Item 2.02 is incorporated into this Item 7.01 by reference as if fully set forth herein. In addition, on August 5, 2026, the Company posted an investor presentation on its website. The presentation, titled “LandBridge Earnings Presentation Second Quarter 2026,” may be found at https://ir.landbridgeco.com in the “Events and Presentations” section on the Company’s “Investor Relations” webpage. Investors should note that the Company announces financial information in filings with the U.S. Securities and Exchange Commission, press releases and public conference calls as well as on its website. The Company may use the “Investor Relations” webpage and other sections of its website to communicate with investors, and it is possible that the financial and other information posted there could be deemed to be material information. The information contained or referred to in this Item 7.01, including Exhibit 99.1, shall not be deemed to be “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, and is not incorporated by reference into any filing under the Securities Act or the Exchange Act.