SCHEDULE 13G 0001837343 XXXXXXXX LIVE Class A Shares Representing Limited Liability Company Interests 12/31/2024 0001995807 LandBridge Company LLC 514952100 5555 San Felipe Street Suite 1200 Houston TX 77056 Rule 13d-1(c) Hill City Capital Master Fund LP E9 0 595000 0 595000 595000 N 0.78 PN Based on 76,483,271 Class A Shares Representing Limited Liability Company Interests ("Class A Shares") outstanding as reported in the Issuer's prospectus filed with the Securities and Exchange Commission on January 28, 2025. Hill City Capital GP LLC DE 0 595000 0 595000 595000 N 0.78 OO Based on 76,483,271 Class A Shares outstanding as reported in the Issuer's prospectus filed with the Securities and Exchange Commission on January 28, 2025. Hill City Capital LP DE 0 595000 0 595000 595000 N 0.78 PN IA Based on 76,483,271 Class A Shares outstanding as reported in the Issuer's prospectus filed with the Securities and Exchange Commission on January 28, 2025. Hill City GP LLC DE 0 595000 0 595000 595000 N 0.78 OO Based on 76,483,271 Class A Shares outstanding as reported in the Issuer's prospectus filed with the Securities and Exchange Commission on January 28, 2025. Herbert Frazier X1 0 595000 0 595000 595000 N 0.78 IN Based on 76,483,271 Class A Shares outstanding as reported in the Issuer's prospectus filed with the Securities and Exchange Commission on January 28, 2025. LandBridge Company LLC 5555 San Felipe Street, Suite 1200, Houston, TX 77056 This Schedule 13G is being filed by Hill City Capital Master Fund LP (the "Fund"); Hill City Capital GP LLC (the "General Partner"), which serves as the general partner of the Fund; Hill City Capital LP (the "Investment Manager"), which serves as investment manager of the Fund; Hill City GP LLC (the "Investment Manager GP"), which serves as general partner of the Investment Manager; and Herbert Frazier, who serves as managing member of the General Partner and the Investment Manager GP (each of whom may be referred to herein as a "Reporting Person" and collectively as the "Reporting Persons"). The Reporting Persons are making this single, joint filing and the agreement among the Reporting Persons to file jointly is attached hereto as Exhibit 1. The principal business address of the Fund is c/o Ogier Global (Cayman) Limited, 89 Nexus Way, Camana Bay, Grand Cayman KY1-9009. The principal business address of the General Partner, the Investment Manager, the Investment Manager GP and Mr. Frazier is 121 High St., 3rd Floor, Boston, Massachusetts 02110. The Fund is a Cayman Islands exempted limited partnership; each of the General Partner and the Investment Manager GP is a Delaware limited liability company; the Investment Manager is a Delaware limited partnership; and Mr. Frazier is a citizen of the United States. Y See Item 9 of each cover page. See Item 11 of each cover page. See Item 5 of each cover page. See Item 6 of each cover page. See Item 7 of each cover page. See Item 8 of each cover page. 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. Hill City Capital Master Fund LP /s/ Herbert Frazier 01/31/2025 Hill City Capital GP LLC /s/ Herbert Frazier 01/31/2025 Hill City Capital LP /s/ Herbert Frazier 01/31/2025 Hill City GP LLC /s/ Herbert Frazier 01/31/2025 Herbert Frazier /s/ Herbert Frazier 01/31/2025