| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | J & H Oil Compan | Oil Operator | Jul 1995 | |
| 2 | J&H Oil Company | Gainesville, TX 76240 | Oil & Gas Operator | Oct 2025 |
| 3 | Jaguar Petroleum | Oil Operator | Jul 1994 | |
| 4 | Jim Snyder, Inc. | Hamilton, KS 66853 | Oil Operator | Jun 2025 |
| 5 | Johnson E Wallac | Oil Operator | Apr 1993 | |
| 6 | Jonathan Oil | El Dorado, KS 67042 | Oil Operator | Feb 2002 |
| 7 | Jones & Buck Development, LLC | Sedan, KS 67361 | Oil & Gas Operator | Jun 2025 |
| 8 | Jordan Oil Management Inc. | Haysville, KS 67060 | Oil & Gas Operator | Jun 2025 |