Oil & Gas Companies in Washington County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | D & B Johnson Family LLC | Owasso, OK 74055-7578 | Oil Operator | Dec 2024 |
| 2 | Daniels Energy | Pampa, TX 79066 | Oil & Gas Operator | Jun 2025 |
| 3 | Darco Petroleum, Inc. | Bartlesville, OK 74005 | Oil & Gas Operator | Dec 2020 |
| 4 | Davis William W | | Oil Operator | Jun 2024 |
| 5 | Davis/Osage Corp | Tulsa, OK 74103 | Oil Operator | Jan 2001 |
| 6 | Dawson-Markwell Exploration Co. | Oklahoma City, OK 73101 | Oil & Gas Operator | Feb 2025 |
| 7 | Day Richard H | Wann, OK 74083-9608 | Oil Operator | Mar 2015 |
| 8 | DDC Oil LLC | Rockwall, TX 75087-5383 | Oil Operator | Mar 2020 |
| 9 | Delong Ralph J | Sapulpa, OK 74066 | Oil & Gas Operator | Nov 2005 |
| 10 | Deshazo Production Company | Dewey, OK 74029-2811 | Oil & Gas Operator | Nov 2005 |
| 11 | Devon Energy Corp (Nevada) | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2017 |
| 12 | Devon Resources Corporation | Jenks, OK 74037-3525 | Oil & Gas Operator | Feb 2025 |
| 13 | Dewey Enterprises Inc | | Oil & Gas Operator | Jan 2025 |
| 14 | Diamond Energy Services LLC | Tulsa, OK 74103-3862 | Oil & Gas Operator | Jan 2016 |
| 15 | Donaldson Richard E | Bartlesville, OK 74005-0032 | Oil & Gas Operator | Nov 2005 |
| 16 | Double C Oil & Gas LLC | Jenks, OK 74037-6946 | Oil Operator | Feb 2025 |
| 17 | Double C Operating LLC | Abilene, TX 79602 | Oil Operator | Jun 2025 |
| 18 | Douglas Investments Inc | Fort Worth, TX 76137 | Oil Operator | Jan 2020 |
| 19 | Drake Exploration Inc | Tulsa, OK 74105-4250 | Oil & Gas Operator | Mar 2025 |
| 20 | Drake Exploration LLC | Arkansas City, KS 67005 | Oil & Gas Operator | Feb 2025 |
Production numbers shown above are only for Washington County, OK and for the production period listed.