| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Erman Bryan A | Co-President,CLO & Head of M&A | 5400 LBJ FREEWAY, SUITE 1500, DALLAS | /s/ Bryan A. Erman, by Cale L. Curtin as attorney-in-fact | 2025-09-16 | 0002015754 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTDR | Common Stock | Purchase | $24K | +500 | +13.33% | $47.99 | 4.25K | Sep 12, 2025 | Represents shares held of record by the reporting person's 401(k) account | |
| holding | MTDR | Common Stock | 76.5K | Sep 12, 2025 | Direct | F1, F2 | |||||
| holding | MTDR | Common Stock | 2.4K | Sep 12, 2025 | Represents shares held of record by the reporting person's Individual Retirement Account |
| Id | Content |
|---|---|
| F1 | Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3. |
| F2 | Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant |