| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HELDERMAN MARK W | Director | 100 WEST FIFTH STREET, TULSA | /s/ Patrick W. Cipolla, Attorney-in-Fact for Mark W. Helderman | 28 May 2025 | 0001766621 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OKE | Common Stock, par value $0.01 | Award | $279,933 | +3,450 | +11% | $81.14 | 35,665 | 23 May 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Annual cash and/or stock retainer shares issued under the Issuer's Equity Incentive Plan. |