| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Stoney Lonesome HF LP | 7.1% | 888K | 888K | 0 | /s/ Clint Coghill | Clint Coghill / President of General Partner | |
| The Drake Helix Holdings, LLC | 0.3% | 36K | 36K | 0 | /s/ Clint Coghill | Clint Coghill /Manager |