| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | J C Petroleum Inc | Chickasha, OK 73023-1433 | Oil & Gas Operator | Dec 2013 |
| 2 | J.W. Service Company | Smithville, TX 78957 | Oil & Gas Operator | Oct 2025 |
| 3 | Jda Energy, LLC | Pasadena, TX 77505 | Oil & Gas Operator | Oct 2025 |
| 4 | Jenkins Oil Corporation | Hankamer, TX 77560 | Oil & Gas Operator | Mar 2008 |
| 5 | JN Exploration & Production LP | Billings, MT 59103 | Oil & Gas Operator | Jan 2001 |