Oil & Gas Companies in Nowata County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | D & E Oil Co | Perryton, TX 79070 | Oil & Gas Operator | Oct 2025 |
| 2 | Darco Petroleum, Inc. | Bartlesville, OK 74005 | Oil & Gas Operator | Dec 2020 |
| 3 | Davis Jared | Wann, OK 74083-9610 | Oil & Gas Operator | Jun 2025 |
| 4 | Day Richard H | Wann, OK 74083-9608 | Oil Operator | Mar 2015 |
| 5 | DDC Oil LLC | Rockwall, TX 75087-5383 | Oil Operator | Mar 2020 |
| 6 | Deck Exploration Inc | Perry, OK 73077-0303 | Oil & Gas Operator | May 2013 |
| 7 | Demier Oil Company | Tulsa, OK 74105-2128 | Oil & Gas Operator | Nov 2008 |
| 8 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Oct 2025 |
| 9 | Devon Resources Corporation | Jenks, OK 74037-3525 | Oil & Gas Operator | May 2025 |
| 10 | Devon SFS Operating Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2008 |
| 11 | DFP Oil Company | Tulsa, OK 74114-1345 | Oil & Gas Operator | Dec 2004 |
| 12 | Diehl Mark | | Oil Operator | Nov 1998 |
| 13 | DLKB Operating LLC | Eufaula, OK 74432 | Gas Operator | Jun 2025 |
| 14 | Dual Operating & Production Co | Tulsa, OK 74145-7831 | Oil & Gas Operator | Apr 2020 |
| 15 | Duncan Energy Company | Denver, CO 80202 | Oil & Gas Operator | Mar 2008 |
Production numbers shown above are only for Nowata County, OK and for the production period listed.