| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 201 | Gulf States Production Company | Houston, TX 77027 | Oil & Gas Operator | Aug 1997 |
| 202 | Gulf Tech Energy LLC | Oil & Gas Operator | Dec 2002 | |
| 203 | Gulfland Resources, Inc. | Oil & Gas Operator | Aug 1996 | |
| 204 | Gulfport Energy Corporation | Oklahoma City, OK 73114-5003 | Oil & Gas Operator | Aug 2025 |
| 205 | Gulfstream Of Louisiana, Inc. | Oil & Gas Operator | Jan 1996 | |
| 206 | Gulfstream Petroleum Corp | Oil & Gas Operator | Feb 2002 | |
| 207 | Gulfstream Resources, Inc. | Oil & Gas Operator | May 1996 | |
| 208 | Guynes And Backus | Oil Operator | Nov 1999 | |
| 209 | Gyb-Britlind Oil, LLC | Oil & Gas Operator | Jun 2016 |