| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Encompass Capital Advisors LLC | 5.2% | 5,206,191 | 0 | 5,206,191 | Todd J. Kantor | Todd J. Kantor | Managing Member | |
| Todd J. Kantor | 5.2% | 5,206,191 | 0 | 5,206,191 | Todd J. Kantor | Todd J. Kantor |