| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Stoney Lonesome HF LP | 5.2% | 5,458,549 | 5,458,549 | 0 | /s/Clint Coghill | Clint Coghill/President of General Partner | |
| The Drake Helix Holdings, LLC | 0.3% | 366,522 | 366,522 | 0 | /s/Clint Coghill | Clint Coghill/Manager | |
| Clint Coghill | 0% | 15,270 | 15,270 | 0 | /s/Clint Coghill | Clint Coghill |