| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Ac Operating Company LLC | Houston, TX 77024-2851 | Oil Operator | May 2026 |
| 2 | Agar & Agar Inc | Norman, OK 73070 | Oil & Gas Operator | Oct 1996 |
| 3 | Anderson Oil Company, Inc. | Burkburnett, TX 76354 | Oil & Gas Operator | Dec 2015 |
| 4 | Atchley Resources, Inc. | Oklahoma City, OK 73134 | Oil & Gas Operator | May 2026 |