Oil & Gas Companies in Custer County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | J B Drilling Company Inc | Muldrow, OK 74948-6601 | Oil & Gas Operator | Jun 2025 |
| 2 | JCR, Jr - Operating, Inc. | Amarillo, TX 79114 | Oil & Gas Operator | Apr 2022 |
| 3 | Jenex Operating Company | The Woodlands, TX 77380-164280209 | Oil & Gas Operator | May 2019 |
| 4 | JKB Resources LLC | Stigler, OK 74462 | Oil & Gas Operator | Jun 2025 |
| 5 | Jma Energy Company, LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Jul 2025 |
| 6 | Jma Resources, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Jun 2025 |
| 7 | Jojon Petroleum Company | Dallas, TX 75219 | Oil & Gas Operator | May 2025 |
| 8 | Jones Babe Inc | Floydada, TX 79235-0180 | Oil & Gas Operator | May 2019 |
| 9 | Jubilee Exploration LLC | Ardmore, OK 73401-7526 | Oil & Gas Operator | Dec 2024 |
| 10 | Judge Ken & Lester | Perkins, OK 74059 | Oil & Gas Operator | Aug 2014 |
Production numbers shown above are only for Custer County, OK and for the production period listed.