| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Weinzierl John A | 26% | 9.27M | 498K | 8.78M | /s/ John A. Weinzierl | John A. Weinzierl | 0001377295 |
| Katla Energy Holdings LLC | 15.9% | 5.65M | 0 | 5.65M | /s/ John A. Weinzierl | John A. Weinzierl - Managing Member | 0001940541 |
| John Alfred Weinzierl 2020 Trust u/a November 10, 2020 | 8.8% | 3.12M | 0 | 3.12M | /s/ John A. Weinzierl | John A. Weinzierl - Trustee | 0002018711 |