X0508 4 2025-11-05 0 0001520006 Matador Resources Co MTDR 0001981193 Appel Shelley F 5400 LBJ FREEWAY SUITE 1500 DALLAS TX 75240 1 0 0 0 0 Common Stock 2025-11-05 4 P 0 1338 37.52 A 66859 D Common Stock 2025-11-05 4 P 0 153 37.55 A 4895 I Represents shares held of record by the reporting person's Roth Individual Retirement Account. Common Stock 2025-11-06 4 P 0 189 38.10 A 5084 I Represents shares held of record by the reporting person's Roth Individual Retirement Account. Common Stock 2025-11-06 4 P 0 1200 38 A 3350 I Represents shares held of record by the reporting person's Roth 401(k) account. Common Stock 1105913 I See footnote Common Stock 336978 I See footnote Common Stock 227416 I See footnote Common Stock 1784 I See footnote Common Stock 58 I See footnote The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $37.35 to $37.70 per share, inclusive. The reporting person shall provide to the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price. 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 her pecuniary interest therein. Represents shares held of record by Sage Resources, Ltd., which is a limited partnership owned by the reporting person's family, including the reporting person. Represents shares held of record by the SIF 2020 Non-GST Trust (the "2020 Non-GST Trust"). The reporting person is a beneficiary of the 2020 Non-GST Trust. Represents shares held of record by the SIF 2011 Non-GST Trust (the "2011 Non-GST Trust"). The reporting person is a beneficiary of the 2011 Non-GST Trust. Represents shares held of record by the JNF-1 Trust for which the reporting person is a trustee. Represents shares held of record by the reporting person's spouse. /s/ Shelley F. Appel, by Cale L. Curtin as attorney-in-fact 2025-11-06