| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | JCS Operating LLC | Guymon, OK 73942 | Oil & Gas Operator | Oct 2025 |
| 2 | Jeffery Energy Corporation | Meade, KS 67864 | Gas Operator | Dec 2019 |
| 3 | Jo-Allyn Oil Co Inc | Laverne, OK 73848 | Oil & Gas Operator | Oct 2025 |