| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | A N R Storage Company | Oil & Gas Operator | Oct 2016 | |
| 2 | Amoco Production Co And C M S Oil And Gas | Oil & Gas Operator | Sep 1996 | |
| 3 | Amoco Production Co And Peninsular Oil And Gas Co | Oil & Gas Operator | Sep 1998 | |
| 4 | Anr Pipeline Company | Detroit, MI 48243 | Oil & Gas Operator | Dec 2023 |
| 5 | Apache Corporation | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
| 6 | Apollo Exploration And Development Inc | Oil & Gas Operator | Jun 2023 | |
| 7 | Arbor Operating LLC | Oil & Gas Operator | Dec 2023 | |
| 8 | Arbor Resources LLC | Oil & Gas Operator | Dec 2007 |