Oil & Gas Companies in Pontotoc County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Gatewood Edward J "Bob" | Holdenville, OK 74848 | Oil & Gas Operator | May 2013 |
| 2 | Gay Drilling Contractors | Duncan, OK 73534-0457 | Oil & Gas Operator | Dec 2014 |
| 3 | General Minerals Corp | Oklahoma City, OK 73105 | Oil & Gas Operator | Dec 2015 |
| 4 | General Trading Co Inc | Carrollton, TX 75011-2309 | Oil Operator | Jul 2017 |
| 5 | Geo Exploration LLC | Oklahoma City, OK 73120-7116 | Oil & Gas Operator | Jun 2024 |
| 6 | Gerwan Oil Company | Oklahoma City, OK 73159 | Oil Operator | Mar 2011 |
| 7 | Gilco Oil Inc | Ada, OK 74820 | Oil & Gas Operator | May 2019 |
| 8 | Gillham Paul | Maud, OK 74854 | Oil & Gas Operator | Apr 2023 |
| 9 | Gloco LLC (The) | Ada, OK 74820 | Oil & Gas Operator | Sep 2025 |
| 10 | Gloria Corporation The | Ada, OK 74821-0297 | Oil & Gas Operator | Sep 2014 |
| 11 | Gold Ronald L & Marleen | Shawnee Mission, KS 66202-3302 | Oil Operator | Apr 2014 |
| 12 | Gomaco Inc | Tulsa, OK 74103-5061 | Oil & Gas Operator | Apr 2015 |
| 13 | Gomaco Operating Company | Tulsa, OK 74115 | Oil & Gas Operator | Oct 2025 |
| 14 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
| 15 | Grayrock Energy, LLC | Fort Worth, TX 76114 | Oil & Gas Operator | Oct 2025 |
| 16 | Grizzly Operating, LLC | Houston, TX 77057 | Oil & Gas Operator | Oct 2025 |
| 17 | Gugli Corporation | Byng, OK 74820 | Oil & Gas Operator | Sep 2014 |
| 18 | Gulf Exploration, LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Nov 2025 |
Production numbers shown above are only for Pontotoc County, OK and for the production period listed.