Oil & Gas Companies in Graham County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | N-B Company Inco | | Oil & Gas Operator | Apr 1992 |
| 2 | Nadel And Gussman | Tulsa, OK 74103 | Oil & Gas Operator | May 2007 |
| 3 | National Coopera | | Oil & Gas Operator | Mar 1992 |
| 4 | National Oil Com | | Oil & Gas Operator | Oct 1992 |
| 5 | National Petroleum Reserves, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Apr 2012 |
| 6 | Nec Operating - Kansas, LLC | Southlake, TX 76092 | Oil & Gas Operator | Jun 2025 |
| 7 | New Age Oil LLC | Hays, KS 67601 | Oil & Gas Operator | Jun 2025 |
| 8 | Noah, Calvin | Valley Center, KS 67147 | Oil Operator | Oct 2010 |
| 9 | Norstar Petroleum Inc | Englewood, CO 80112 | Oil & Gas Operator | Jun 2025 |
| 10 | Northern Lights Oil Company, LLC | Andover, KS 67002 | Oil & Gas Operator | Jun 2025 |
Production numbers shown above are only for Graham County, KS and for the production period listed.