Oil & Gas Companies in Cotton County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | R & H LLC | Ardmore, OK 73401-6329 | Oil & Gas Operator | Mar 2015 |
| 2 | R & L Properties Inc | Richmond, MO 64085-0228 | Oil & Gas Operator | Apr 2001 |
| 3 | Raizen Oil Company | Velma, OK 73091 | Oil & Gas Operator | Feb 2016 |
| 4 | Real Production Management LLC | Elmore City, OK 73433 | Oil Operator | Jun 2025 |
| 5 | Red Rock Resources, L.L.C. | Wichita Falls, TX 76310 | Oil & Gas Operator | Jun 2025 |
| 6 | Redland Resources, LLC | Oklahoma City, OK 73127 | Oil & Gas Operator | Jul 2025 |
| 7 | Reo Resources Inc | | Oil & Gas Operator | Apr 2018 |
| 8 | Richardson WM S | Duncan, OK 73533 | Oil Operator | Jun 2013 |
| 9 | Roberson, Joe | Vernon, TX 76385 | Oil & Gas Operator | Feb 2015 |
Production numbers shown above are only for Cotton County, OK and for the production period listed.