| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| INTREPID PRODUCTION CORP | 10% | 1,335,239 | 1,015,017 | 53,035 | Karen L. Witt | Karen L. Witt as Attorney-in-Fact for Intrepid Production Corporation | 0001432536 |
| Jornayvaz Robert P III | 10% | 1,335,239 | 1,015,017 | 53,035 | Karen L. Witt | Karen L. Witt as Attorney-in-Fact for Robert P. Jornayvaz III | 0001432504 |