| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Barkmann Albert | Exec. VP and Chief Engineer | 500 WEST TEXAS AVENUE, SUITE 100, MIDLAND | /s/ Matt Zmigrosky, as attorney-in-fact for Albert Barkmann | 17 Mar 2026 | 0002012976 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | FANG | Common Stock | Sale | $731,600 | -4,000 | -13% | $182.90 | 27,571 | 13 Mar 2026 | Direct |