| 1 | GREP GP III LLC Grey Rock Energy Partners GP III L.P. GREP GP III Holdings LLC Grey Rock Energy Partners GP III-A L.P. Grey Rock Energy Fund III-A LP GREP Holdco III-A LLC Grey Rock Energy Partners GP III-B L.P. Grey Rock Energy Fund III-B LP Grey Rock Energy Fund III-B Holdings LP GREP Holdco III-B Holdings LLC 10% Owner | 2024-12-16 19:56:45 | 65,602,097 0 | 65,602,097 | Form 13D |
| 2 | GREP GP II LLC Grey Rock Energy Partners GP II L.P. GREP GP II Holdings LLC Grey Rock Energy Partners GP II-B L.P. Grey Rock Energy Fund II-B LP Grey Rock Energy Fund II-B Holdings L.P. GREP Holdco II-B Holdings LLC 10% Owner | 2023-02-21 16:05:14 | 10,601,149 0 | 10,601,149 | Form 13D |
| 3 | Miller Matthew Reade Director | 2026-04-02 14:33:50 | 1,332,033 0 | 1,332,033 | Form 4 |
| 4 | Lazarine Kirk Director | 2026-01-05 17:55:52 | 1,068,023 0 | 1,068,023 | Form 4 |
| 5 | Perry Griffin Director | 2026-01-05 17:58:51 | 1,063,903 0 | 1,063,903 | Form 4 |
| 6 | Darden Thaddeus Director | 2026-01-05 17:53:52 | 370,684 48,487 | 419,171 | Form 4 |
| 7 | Farquharson Tyler President and CEO | 2026-03-11 10:41:49 | 334,743 0 | 334,743 | Form 4 |
| 8 | Brandenberg Luke C President and CEO | 2025-06-04 11:11:24 | 157,267 0 | 157,267 | Form 4 |
| 9 | MCCARTNEY JOHN Director | 2026-03-16 10:27:08 | 136,143 0 | 136,143 | Form 4 |
| 10 | Kettler Ronald Kyle Chief Financial Officer | 2026-03-16 10:32:23 | 123,276 0 | 123,276 | Form 4 |
| 11 | Weimer Kimberly Chief Accounting Officer | 2026-03-09 17:45:08 | 97,914 0 | 97,914 | Form 4 |
| 12 | Everard Michele J Director | 2026-03-12 14:37:33 | 71,143 0 | 71,143 | Form 4 |
| 13 | Coussens Amanda N. Director | 2026-01-05 17:43:07 | 60,143 0 | 60,143 | Form 4 |
| 14 | Durkovic Zoran Chief Accounting Officer | 2023-03-23 17:56:33 | 12,948 0 | 12,948 | Form 4 |