Exhibit 99.1 LandBridge Company LLC Announces Third Quarter Results and Declares Quarterly Cash Dividend Delivers revenue growth of 60% year-over-year Declared initial quarterly cash dividend of $0.10 per share Initiated FY24 and FY25 outlook HOUSTON—(BUSINESS WIRE)—LandBridge Company LLC (NYSE: LB) (the "Company," "LandBridge") today announced its financial and operating results for the third quarter of 2024. Third Quarter 2024 Financial Highlights • Revenues of $28.5 million, up 60% year-over-year • Net l ...

. UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 Title of Each Class Trading Symbol(s) Name of Each Exchange on Which Registered Class A shares, representing limited liability company interests LB New York Stock Exchange FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition ...

Exhibit 99.1 https://files.reportify.cc LandBridge Company LLC Announces Second Quarter Results Delivers revenue growth of 20% year-over-year HOUSTON--(BUSINESS WIRE)—LandBridge Company LLC (NYSE: LB) (the "Company," "LandBridge" or "LB") today announced its financial and operating results for the second quarter of 2024. Second Quarter 2024 Financial Highlights • Revenues of $26.0 million, up 20% year-over-year • Net loss of $57.7 million (1) • Net loss margin of 222%(1) • Adjusted EBITDA (2) of $23.4 milli ...