| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ZEGLIS JOHN D | Director | 222 N. DETROIT AVE., TULSA | /s/ William H. Gault by Power of Attorney for John Zeglis | 06 Mar 2026 | 0001182440 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HP | Common Stock | Award | +5,273 | +7.7% | $0.000000* | 73,442 | 05 Mar 2026 | Direct |