| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Encompass Capital Advisors LLC | 10% | 2,000,000 | 0 | 2,000,000 | Todd J. Kantor | Todd J. Kantor | Managing Member | |
| Todd J. Kantor | 10% | 2,000,000 | 0 | 2,000,000 | Todd J. Kantor | Todd J. Kantor | |
| Encompass Capital Partners LLC | 7.9% | 1,585,972 | 0 | 1,585,972 | Todd J. Kantor | Todd J. Kantor | Managing Member | |
| Encompass Capital Master Fund LP | 5.1% | 1,027,094 | 0 | 1,027,094 | Todd J. Kantor | Todd J. Kantor | Director |