| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| WARD TOM L. | Officer, Director, Other*, 10%+ Owner | 14201 WIRELESS WAY,, SUITE 300, OKLAHOMA CITY | /s/ Michael E. Reel, as attorney-in-fact for the Reporting Person | 30 Oct 2025 | 0001038276 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MNR | Common Units | Tax liability | -$134K | -10.7K | -0.08% | $12.46 | 13.7M | 28 Oct 2025 | Direct | F3 |
| holding | MNR | Common Units | 13.2M | 28 Oct 2025 | Held by Tom L. Ward 1992 Revocable Trust | F1 | |||||
| holding | MNR | Common Units | 421K | 28 Oct 2025 | Held by Mach Resources LLC | F2 |
| Id | Content |
|---|---|
| F1 | The Reporting Person is the Trustee of the Tom L. Ward 1992 Revocable Trust (the "Trust"). By virtue of the relationship, the Reporting Person may be deemed to have or share beneficial ownership of the securities held of record by the Trust, but the Reporting Person disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly, or indirectly. |
| F2 | The Reporting Person exercises control over Mach Resources LLC ("Mach Resources"). Mach Resources is owned 50.5% by Tom L. Ward through the Trust and 49.5% by WCT Resources LLC which is owned by certain trusts affiliated with Mr. Ward for which an employee of Mach Resources is trustee. By virtue of the relationship, the Reporting Person may be deemed to have or share beneficial ownership of the securities held of record by Mach Resources, but the Reporting Person disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly. |
| F3 | The issuer withheld units to satisfy the tax withholding obligations associated with the vesting of phantom units. |
The Reporting Person is Chief Executive Officer of Mach Natural Resources GP LLC, the general partner of the Issuer (the "General Partner"). The Issuer is managed by the directors and executive officers of the General Partner.