| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Weinzierl John A | 32% | 9,796,284 | 417,826 | 9,378,458 | /s/ John A. Weinzierl | John A. Weinzierl | 0001377295 |
| Katla Energy Holdings LLC | 20% | 6,253,565 | 0 | 6,253,565 | /s/ John A. Weinzierl | John A. Weinzierl | 0001940541 |
| John Alfred Weinzierl 2020 Trust u/a November 10, 2020 | 10% | 3,124,893 | 0 | 3,124,893 | /s/ John A. Weinzierl | John A. Weinzierl/Trustee | 0002018711 |