| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| THRC Holdings, LP | 4.2% | 1.83M | 1.83M | 0 | /s/ Dan Wilks | Dan Wilks | |
| THRC Management, LLC | 4.2% | 1.83M | 1.83M | 0 | /s/ Dan Wilks | Dan Wilks | |
| Dan Wilks | 4.2% | 1.83M | 1.83M | 0 | /s/ Dan Wilks | Dan Wilks |