Oil & Gas Companies in Osage County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | K G Operating | Hennessey, OK 73742 | Oil & Gas Operator | May 1999 |
| 2 | K-C Oil Co. | Luling, TX 78648 | Oil & Gas Operator | Jan 2013 |
| 3 | Kahan & Associates Inc | Tulsa, OK 74170 | Oil & Gas Operator | Sep 2025 |
| 4 | Kantor Oil Company LLC | Tulsa, OK 74136 | Oil & Gas Operator | Aug 2025 |
| 5 | Kelley, Joseph R | | Oil & Gas Operator | Aug 2025 |
| 6 | Kemp Roy L | | Oil Operator | Jan 2011 |
| 7 | Kennedy, Howard E | | Oil & Gas Operator | May 1997 |
| 8 | Kennedy, Tracy J | | Oil Operator | Aug 2025 |
| 9 | Keystone Oil And Gas Company LLC | Collinsville, OK 74021 | Oil & Gas Operator | Aug 2025 |
| 10 | Kiamichi Resources Inc | Oklahoma City, OK 73143 | Oil & Gas Operator | Feb 2016 |
| 11 | Kile Production | Cypress, TX 77410 | Oil & Gas Operator | Aug 2014 |
| 12 | KJB Oil Company LLC | Dewey, OK 74029-3053 | Oil Operator | Aug 2025 |
| 13 | Klabzuba Royalty Company | Prague, OK 74864-0567 | Oil & Gas Operator | Dec 2019 |
| 14 | Klo LLC | Tulsa, OK 74120-2428 | Oil & Gas Operator | Sep 2025 |
| 15 | Koch Hydrocarbon Company | Wichita, KS 67220-3203 | Oil & Gas Operator | Nov 2014 |
| 16 | Koch Oil Company | | Oil & Gas Operator | May 2017 |
| 17 | Kornblit, Majir | | Oil Operator | Nov 1998 |
| 18 | Krebbs, David B | | Oil & Gas Operator | Aug 2025 |
| 19 | Krotzer Oil Company | Cleveland, OK 74020 | Oil & Gas Operator | Sep 2025 |
| 20 | Krumme Oil Company LLP | Bristow, OK 74010 | Oil & Gas Operator | Sep 2025 |
| 21 | KSW Operating,LLC | | Oil & Gas Operator | Mar 2015 |
| 22 | KWB Oil Property Management Inc | Tulsa, OK 74103 | Oil & Gas Operator | Aug 2025 |
| 23 | Kyler Oil Company | Pawhuska, OK 74056-0117 | Oil Operator | Nov 1998 |
Production numbers shown above are only for Osage County, OK and for the production period listed.