| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hill Gregory P. | Director | SUITE 1700, 370 - 17 STREET, DENVER | /s/Dawna Gibb, by Power of Attorney | 24 Feb 2026 | 0001453499 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | OVV | Common Stock | 0 | 30 Jan 2026 | Direct |