| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Bell John R. | EVP, EASTERN HEMISPHERE LAND | 222 N. DETROIT AVE., TULSA | /s/ William H. Gault by Power of Attorney for John R. Bell | 11 Dec 2025 | 0001544530 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HP | Common Stock | Tax liability | $60,244 | -2,025 | -0.89% | $29.75 | 224,320 | 09 Dec 2025 | Direct | |
| transaction | HP | Common Stock | Award | $0 | +32,194 | +14% | $0.000000 | 256,514 | 10 Dec 2025 | Direct | |
| holding | HP | Common Stock | 1,756 | 09 Dec 2025 | 401(k) |