| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Encompass Capital Advisors LLC | 6.97% | 2.5M | 0 | 2.5M | Todd J. Kantor | Todd J. Kantor | Managing Member | |
| Todd J. Kantor | 6.97% | 2.5M | 0 | 2.5M | Todd J. Kantor | Todd J. Kantor | Self | |
| Encompass Capital Partners LLC | 5.5% | 1.97M | 0 | 1.97M | Todd J. Kantor | Todd J. Kantor | Managing Member |