SCHEDULE 13D/A

Landbridge Co LLC

Class A Shares · CUSIP: 514952100

Event date: 2025-05-23

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• LandBridge Holdings LLCReported CIK 0002029175

  Shares: 51,241,496 · Class: 67.1%

• Five Point Energy Fund II AIV-VII LPReported CIK 0002028478

  Shares: 51,241,496 · Class: 67.1%

• Five Point Energy Fund III AIV-VIII LPReported CIK 0002028439

  Shares: 51,241,496 · Class: 67.1%

• Five Point Energy GP II LPReported CIK 0002028446

  Shares: 51,241,496 · Class: 67.1%

• Five Point Energy GP III LPReported CIK 0002028366

  Shares: 51,241,496 · Class: 67.1%

• Five Point Energy GP II LLCReported CIK 0002028396

  Shares: 51,241,496 · Class: 67.1%

• Five Point Energy GP III LLCReported CIK 0002028367

  Shares: 51,241,496 · Class: 67.1%

• David N. CapobiancoReported CIK 0001298438

  Shares: 51,241,496 · Class: 67.1%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.