| 1 | Apollo Exploration And Development Inc | | Oil & Gas Operator | Jun 2025 |
| 2 | Burgess Hall Stinson Inc | | Oil Operator | Dec 2009 |
| 3 | C And D Explorations LLC | | Oil Operator | Sep 2025 |
| 4 | Coastal Oil & Gas Corporation | Houston, TX 77252 | Oil & Gas Operator | Dec 2009 |
| 5 | Dominion Natural Resources LLC | Dallas, TX 75367 | Oil & Gas Operator | Oct 2025 |
| 6 | Don Yohe Enterprises Inc. | Armada, MI 48005 | Oil & Gas Operator | Apr 2018 |
| 7 | Guthrie Clare L And June | | Oil Operator | Nov 2021 |
| 8 | Hardy And Hardy Consulting LLC | | Oil & Gas Operator | Jul 2025 |
| 9 | Jordan Development Company LLC | Traverse City, MI 49686 | Oil & Gas Operator | Jul 2025 |
| 10 | Long Jack Senior | | Oil Operator | Jan 2004 |
| 11 | McClure Oil Company, Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 2025 |
| 12 | Miller Energy Company II LLC | | Oil & Gas Operator | Aug 2025 |
| 13 | Muskegon Development Company | MT Pleasant, MI 48858 | Oil & Gas Operator | Oct 2025 |
| 14 | Newstar Energy USA Inc | Thornville, OH 43076 | Oil & Gas Operator | Aug 2004 |
| 15 | Okemah Production Inc | | Oil Operator | Dec 2005 |
| 16 | Oryx Energy Company | Dallas, TX 75221 | Oil & Gas Operator | May 2002 |
| 17 | Ranch Production LLC | | Oil & Gas Operator | Jul 2025 |
| 18 | Savoy Energy LP | Traverse City, MI 49685-1560 | Oil & Gas Operator | Jul 2025 |
| 19 | Union Oil Co Of California | Midland, TX 79706 | Oil & Gas Operator | Jan 2022 |
| 20 | Uptex Operating Inc. | Dallas, TX 75201 | Oil & Gas Operator | May 2011 |
| 21 | Yost Energy Inc | | Oil & Gas Operator | Aug 2025 |
| 22 | Yost Richard D Dba Yost Inc | | Oil Operator | Aug 2024 |