| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Weinzierl John A | 26% | 9,273,045 | 497,826 | 8,775,219 | /s/ John A. Weinzierl | John A. Weinzierl | 0001377295 |
| Katla Energy Holdings LLC | 16% | 5,650,326 | 0 | 5,650,326 | /s/ John A. Weinzierl | John A. Weinzierl - Managing Member | 0001940541 |
| John Alfred Weinzierl 2020 Trust u/a November 10, 2020 | 8.8% | 3,124,893 | 0 | 3,124,893 | /s/ John A. Weinzierl | John A. Weinzierl - Trustee | 0002018711 |