| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Jap Oil Corporation | Levelland, TX 79336 | Oil & Gas Operator | May 1994 |
| 2 | Jetta Operating Company, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2026 |
| 3 | Jin Petroleum LLC | New Braunfels, TX 78130 | Oil Operator | Feb 2026 |
| 4 | JJ Operations, Inc. | Lubbock, TX 79464 | Oil & Gas Operator | Feb 2026 |
| 5 | Jones Operating Company | Levelland, TX 79336 | Oil & Gas Operator | Oct 2000 |
| 6 | Joplin Oil Co., Inc. | Lubbock, TX 79423 | Oil & Gas Operator | Feb 2026 |