| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SOFTVEST ADVISORS, LLC | 13% | 6,206,624 | 0 | 6,206,624 | /s/ Eric L. Oliver | Eric L. Oliver / President and Managing Member | |
| SOFTVEST GP I, LLC | 13% | 6,206,624 | 0 | 6,206,624 | /s/ Eric L. Oliver | Eric L. Oliver / President and Managing Member | |
| SOFTVEST, LP | 13% | 6,206,624 | 0 | 6,206,624 | /s/ SOFTVEST GP I, LLC | SOFTVEST GP I, LLC / the General Partner | |
| Eric L. Oliver | 13% | 6,206,624 | 0 | 6,206,624 | /s/ Eric L. Oliver | Eric L. Oliver |