| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hair Cara M. | SVP, CORP. SERVICES & CLO | 222 N. DETROIT AVE., TULSA | /s/ William H. Gault by Power of Attorney for Cara M. Hair | 12 Dec 2025 | 0001633571 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HP | Common Stock | Tax liability | $124,418 | -4,033 | -1.7% | $30.85 | 232,343 | 11 Dec 2025 | Direct |