Oil & Gas Companies in Montgomery County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | R & R Oil Compan | | Oil & Gas Operator | Jan 1987 |
| 2 | Ranger Oil & Gas, Inc. | Okay, OK 74446 | Oil Operator | Jan 2007 |
| 3 | Raygary Oil Co. | Havana, KS 67347 | Oil Operator | May 2002 |
| 4 | Raygary Oil Comp | | Oil Operator | Sep 1991 |
| 5 | RCR Drilling & P | | Oil & Gas Operator | Apr 1992 |
| 6 | Reata Petroleum LLC | Independence, KS 67301 | Oil & Gas Operator | Sep 2025 |
| 7 | Red Buck Oil Company | Copan, OK 74022-0215 | Oil Operator | Nov 2009 |
| 8 | Red Cloud Exploration Operating LLC | Calabasas, CA 91302 | Oil Operator | Feb 2016 |
| 9 | Red Jack Oil LLC | | Oil Operator | May 2013 |
| 10 | Redbud Oil & Gas Operating, LLC | Spring, TX 77379 | Oil & Gas Operator | Sep 2025 |
| 11 | Rice Oil Co | Hobbs, NM 88240 | Oil & Gas Operator | Dec 2020 |
| 12 | Richey Heartsill | | Oil Operator | Feb 1991 |
| 13 | Rick'S Well Service | Cherryvale, KS 67335 | Oil & Gas Operator | Apr 2023 |
| 14 | River Rock Operating LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Sep 2025 |
| 15 | Roadrunner Energy | | Oil Operator | Sep 2005 |
| 16 | Robertson, Richard | Tulsa, OK 74127 | Gas Operator | Sep 2025 |
| 17 | Rock Petroleum, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2025 |
| 18 | Rockin Bar Nothin Ranch, Inc. | Independence, KS 67301 | Oil Operator | Sep 2025 |
| 19 | Rolfe & Rolfe Oi | | Oil Operator | May 1988 |
| 20 | Royal Energy, Inc. | Dodge City, KS 67801 | Oil Operator | Dec 2019 |
| 21 | Rushmore & Tresn | | Oil Operator | Jan 1995 |
Production numbers shown above are only for Montgomery County, KS and for the production period listed.