| 1 | Bech Oil & Gas | Lowell, AR 72745 | Gas Operator | Oct 2024 |
| 2 | Hanna Oil And Gas Company | Fort Smith, AR 72901 | Oil & Gas Operator | Nov 2024 |
| 3 | Lyons & Lyons Inc | Tulsa, OK 74119 | Oil & Gas Operator | Nov 2024 |
| 4 | Merit Energy Company, LLC | Dallas, TX 75240 | Oil & Gas Operator | Nov 2024 |
| 5 | O.G.P. Operating, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Mar 2025 |
| 6 | Petroleum Development Company | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2024 |
| 7 | Revere Corporation | Fort Smith, AR 72902-0908 | Oil & Gas Operator | Feb 2015 |
| 8 | Sagely, Floyd E Properties, LTD | Fort Smith, AR 72917-0308 | Gas Operator | Jan 2015 |
| 9 | Seeco, Inc. | | Gas Operator | Mar 2015 |
| 10 | Shields Operating Inc | Fort Smith, AR 72901-3834 | Oil & Gas Operator | Oct 2021 |
| 11 | Stephens Production Company | The Woodlands, TX 77381 | Oil & Gas Operator | Dec 2024 |
| 12 | Unit Petroleum Company | Tulsa, OK 74170 | Oil & Gas Operator | Mar 2025 |
| 13 | Waelder Oil & Gas, Inc. | Fort Smith, AR 72903 | Oil & Gas Operator | Nov 2024 |
| 14 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Mar 2025 |
| 15 | Yale Oil Association, Inc. | Oklahoma City, OK 73105 | Oil & Gas Operator | Dec 2024 |