| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | 3 BC Co Inc | Cushing, OK 74023-1268 | Oil & Gas Operator | Mar 2022 |
| 2 | 3 H Operating Company LLC | Oil Operator | Dec 2023 | |
| 3 | 306 Oil Investment Co Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2005 |
| 4 | 3D Oil Company, LLC | Corpus Chrsti, TX 78406 | Oil & Gas Operator | Apr 2024 |
| 5 | 3fearns LLC | Oil & Gas Operator | Dec 2023 | |
| 6 | 3M Production Inc | Guthrie, OK 73044-1246 | Oil & Gas Operator | Jan 2024 |
| 7 | 3R Oil Corporation | Healdton, OK 73438-0306 | Oil Operator | Apr 2022 |
| 8 | 3tec Energy Corporation | Houston, TX 77002 | Oil & Gas Operator | Dec 2019 |