| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Gde Investments La, L.L.C. | Oil & Gas Operator | Dec 2024 | |
| 2 | General Atlantic Energy Corp. | Oil & Gas Operator | Nov 1988 | |
| 3 | Germany Oil Company | Tulsa, OK 74135 | Oil & Gas Operator | Oct 2002 |
| 4 | Germany Operating Company | Houston, TX 77090 | Oil & Gas Operator | Sep 2011 |
| 5 | Getty Oil Company | Hays, KS 67601 | Oil & Gas Operator | Mar 2015 |
| 6 | Gordy Oil Company | Houston, TX 77007 | Oil & Gas Operator | Oct 2025 |
| 7 | Great Southern Oil &Gas Co Inc | Oil & Gas Operator | Dec 2004 | |
| 8 | Gulf South Operators, Inc. | New Orleans, LA 70130 | Oil & Gas Operator | Oct 2015 |
| 9 | Gulf South Pipeline Company, LP | Houston, TX 77001 | Oil & Gas Operator | Dec 2020 |