| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Gregory N. Roberts | 10.7% | 2,724,194 | 877,002 | 1,847,192 | /s/ Gregory N. Roberts | Gregory N. Roberts | 0001108038 |
| William A. Richardson | 12.2% | 3,011,409 | 1,164,217 | 1,847,192 | /s/ William A. Richardson | William A. Richardson | |
| Silver Bow Ventures, LLC | 7.5% | 1,847,192 | 1,847,192 | 0 | /s/ Gregory N. Roberts | Gregory N. Roberts, Managing Member |