Oil & Gas Companies in Haskell County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | National Energy Group, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Sep 2014 |
| 2 | National Oil Company | Garden City, KS 67846 | Oil & Gas Operator | Jun 2024 |
| 3 | Neg Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Jun 2025 |
| 4 | Neok Production Company LLC | Nowata, OK 74048 | Oil & Gas Operator | Jun 2025 |
| 5 | Njre Operating Company | Tulsa, OK 74119 | Gas Operator | Dec 2016 |
| 6 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | Oct 2025 |
| 7 | Noble Energy Production Inc | Houston, TX 77067 | Oil & Gas Operator | Oct 2025 |
| 8 | Nordstrand Engineering Inc | Houston, TX 77019 | Oil & Gas Operator | Oct 2025 |
| 9 | Norman Oil Corporation | Abilene, TX 79608 | Oil & Gas Operator | Mar 2000 |
| 10 | Northbrook Oil & Gas Co LLC | Norman, OK 73072 | Oil & Gas Operator | Nov 2014 |
Production numbers shown above are only for Haskell County, OK and for the production period listed.