| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MAS JOSE RAMON | Director | 222 N. DETROIT AVE., TULSA | /s/ William H. Gault by Power of Attorney for Jose R. Mas | 06 Mar 2026 | 0001079760 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HP | Common Stock | Award | +5,273 | +14% | $0.000000* | 43,297 | 05 Mar 2026 | Direct |