| 1 | J Oil & Gas Inc. | San Angelo, TX 76906 | Oil & Gas Operator | Oct 2016 |
| 2 | J Rico Oil, LLC | Henderson, NV 89074 | Oil & Gas Operator | Feb 2026 |
| 3 | J V A Operating Company, Inc. | Midland, TX 79710 | Oil & Gas Operator | Oct 2021 |
| 4 | J-E Production, Inc. | Midland, TX 79708 | Oil & Gas Operator | Mar 2008 |
| 5 | J-Tec Operating, LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Feb 2026 |
| 6 | J. C. Oil Company | Odessa, TX 79766 | Oil & Gas Operator | Mar 2015 |
| 7 | J.T. Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Sep 2018 |
| 8 | Jaco Production Company | Bakersfield, CA 93380 | Oil Operator | Nov 2025 |
| 9 | Jagged Peak Energy LLC | Oklahoma City, OK 73126 | Oil & Gas Operator | Feb 2026 |
| 10 | Jay Management Company, LLC | Houston, TX 77057 | Oil & Gas Operator | Feb 2026 |
| 11 | JC Enterprises | Andrews, TX 79714 | Oil & Gas Operator | Jun 2012 |
| 12 | JCR, Jr - Operating, Inc. | Amarillo, TX 79114 | Oil & Gas Operator | Apr 2022 |
| 13 | Jeter Drilling Production | Del Rio, TX 78840 | Oil & Gas Operator | Feb 2026 |
| 14 | Jetta Operating Company, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2026 |
| 15 | Jilpetco, Inc. | Fort Worth, TX 76121 | Oil & Gas Operator | Feb 2026 |
| 16 | Jin Petroleum LLC | New Braunfels, TX 78130 | Oil Operator | Feb 2026 |
| 17 | JJB Operating Co. | Mineral Wells, TX 76068 | Oil & Gas Operator | Feb 2026 |
| 18 | JM Cox Resources, L.P. | Midland, TX 79702 | Oil & Gas Operator | Apr 2019 |
| 19 | Johnson & Ernst Operating Co. | Wichita Falls, TX 76307 | Oil & Gas Operator | Sep 2018 |
| 20 | Johnson & Lindley, Inc. | Houston, TX 77227 | Oil & Gas Operator | May 2013 |
| 21 | Johnson And Price | Midland, TX 79702 | Oil & Gas Operator | Dec 1995 |
| 22 | Jones, Johnny G. | Midland, TX 79708 | Oil & Gas Operator | Feb 2000 |
| 23 | Jones, L. E. Operating, Inc. | Duncan, OK 73534 | Oil & Gas Operator | Feb 2026 |
| 24 | JTL Oil Company LLC | Wichita Falls, TX 76305 | Oil & Gas Operator | Feb 2026 |
| 25 | JTL Operating Co Inc | Katy, TX 77450 | Oil & Gas Operator | Feb 2026 |
| 26 | Just Oil & Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |