Oil & Gas Companies in Chautauqua County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | A R & R Limited | | Oil & Gas Operator | Jul 1993 |
| 2 | A. R. & R., LTD. | Bartlesville, OK 74006 | Oil & Gas Operator | Jun 2025 |
| 3 | Adamson, Michael A. | Sapulpa, OK 74066 | Oil Operator | Oct 2015 |
| 4 | Alexander, Gary M. | Peru, KS 67360 | Oil Operator | Mar 2025 |
| 5 | Allen J D & Comp | | Oil Operator | Jan 1983 |
| 6 | Allenergy, Inc. | Grove, OK 74345 | Oil & Gas Operator | Jul 2012 |
| 7 | Aquila Resources | Burkesville, KY 42717 | Oil & Gas Operator | Dec 2022 |
| 8 | Arbuckle Enterprises, Inc. | Edmond, OK 73083 | Oil & Gas Operator | Jun 2025 |
| 9 | Argas Incorporat | | Oil & Gas Operator | Aug 1995 |
| 10 | Arps Petroleum C | | Oil Operator | Jul 1987 |
| 11 | Ash Donald D Oil | | Oil & Gas Operator | Feb 1986 |
Production numbers shown above are only for Chautauqua County, KS and for the production period listed.