| Year | Firm | Client | Income | Doc |
|---|---|---|---|---|
| 2025 1st Quarter - Report |
BLACK DIAMOND STRATEGIES LLC | THE ASSOCIATION OF AMERICAN RAILROADS | $80,000 | |
| 2025 1st Quarter - Report |
BLACK DIAMOND STRATEGIES LLC | TRANSCANADA PIPELINES USA LTD | $90,000 | |
| 2025 1st Quarter - Report |
BLACK DIAMOND STRATEGIES LLC | MAMMOTH ENERGY SERVICES INC | — | |
| 2025 Registration |
BLACK DIAMOND STRATEGIES LLC | THE ASSOCIATION OF AMERICAN RAILROADS | — | |
| 2024 4th Quarter - Report |
BLACK DIAMOND STRATEGIES LLC | TRANSCANADA PIPELINES USA LTD | $90,000 | |
| 2024 4th Quarter - Report |
BLACK DIAMOND STRATEGIES LLC | MAMMOTH ENERGY SERVICES INC | $110,000 | |
| 2024 3rd Quarter - Report |
BLACK DIAMOND STRATEGIES LLC | TRANSCANADA PIPELINES USA LTD | $90,000 | |
| 2024 3rd Quarter - Report |
BLACK DIAMOND STRATEGIES LLC | MAMMOTH ENERGY SERVICES INC | $110,000 | |
| 2024 2nd Quarter - Report |
BLACK DIAMOND STRATEGIES LLC | TRANSCANADA PIPELINES USA LTD | $90,000 | |
| 2024 2nd Quarter - Report |
BLACK DIAMOND STRATEGIES LLC | MAMMOTH ENERGY SERVICES INC | $110,000 |