| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | J P Van Way | Oil & Gas Operator | Dec 2024 | |
| 2 | J-O'B Operating Company | Shreveport, LA 71135 | Oil & Gas Operator | Dec 2025 |
| 3 | Joseph F. Fritz Operating Co. | Oil & Gas Operator | Mar 1983 | |
| 4 | Justiss Oil Company, Inc. | Jena, LA 71342 | Oil & Gas Operator | Sep 2025 |
| 5 | Justiss-Mears Oil Co. | Oil & Gas Operator | Feb 1981 |