X0508 4 2025-11-04 0 0001520006 Matador Resources Co MTDR 0001610998 Baribault Reynald 5400 LBJ FREEWAY SUITE 1500 DALLAS TX 75240 1 0 0 0 0 Common Stock 2025-11-04 4 P 0 400 38.49 A 6915 I Represents shares held of record by the reporting person's Individual Retirement Account. Common Stock 14874 D Common Stock 116118 I See footnote Common Stock 7818 I See footnote The reporting person states that neither the filing of this statement nor anything herein shall be deemed an admission that such person is, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, the beneficial owner of these shares. The reporting person disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein. Represents shares held of record by the Reynald A. Baribault Maritalized Revocable Living Trust for which both the reporting person and his spouse are trustees. Represents shares held of record by the Sally K. Baribault Maritalized Revocable Living Trust for which both the reporting person and his spouse are trustees. /s/ Reynald A. Baribault, by Cale L. Curtin as attorney-in-fact 2025-11-06