| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| NANCE STEVEN W | Director | SUITE 1700, 370 - 17 STREET, DENVER | /s/Dawna Gibb, by Power of Attorney | 06 Jun 2025 | 0001182860 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OVV | Common Stock | Sale | $210,028 | -5,501 | -13% | $38.18 | 36,632 | 04 Jun 2025 | Direct |