| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | G & G Resources Company | Broken Arrow, OK 74013 | Oil & Gas Operator | May 2013 |
| 2 | G M G Oil & Gas Corp. | Morris, OK 74445 | Oil & Gas Operator | May 2025 |
| 3 | General Minerals Corp | Oklahoma City, OK 73105 | Oil & Gas Operator | Dec 2015 |
| 4 | Gill Jet C Dba Jetco Inc | Okmulgee, OK 74447 | Oil & Gas Operator | Dec 2023 |
| 5 | Goodnight Julie | Bixby, OK 74008 | Oil Operator | Sep 2023 |
| 6 | Graves J M | Tulsa, OK 74105 | Oil & Gas Operator | Sep 2007 |
| 7 | Green William G | Jenks, OK 74037-3233 | Oil & Gas Operator | Apr 2020 |
| 8 | Gypsy Exploration LLC | Oklahoma City, OK 73123-1323 | Oil & Gas Operator | Dec 2014 |