| 1301 | GWM Operating Company, LLC | Sugar Land, TX 77479 | Oil & Gas Operator | Apr 2024 |
| 1302 | Gyb-Britlind Oil, LLC | | Oil & Gas Operator | Jun 2016 |
| 1303 | Gypsy Highview Gathering System, Inc. | Cut Bank, MT 59427-0250 | Oil & Gas Operator | Oct 2000 |
| 1304 | Gypsy Oil Co. | Austin, TX 78720 | Oil & Gas Operator | Jul 2017 |
| 1305 | Gypsyglenn Oil Company LLC | | Oil & Gas Operator | Jan 2024 |
| 1306 | Gyro Petroleum | Amarillo, TX 79120 | Oil & Gas Operator | Apr 2024 |