Oil & Gas Companies in Washita County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Hadson Petro USA Inc | | Oil & Gas Operator | Nov 2016 |
| 2 | Halcon Holdings, Inc. | Ada, OK 74820 | Oil & Gas Operator | Nov 2018 |
| 3 | Halcyon Natural Gas LLC | Oklahoma City, OK 73116-9111 | Oil & Gas Operator | Sep 2024 |
| 4 | Hall Energy Company LLC | Oklahoma City, OK 73120-5020 | Oil & Gas Operator | Jul 2022 |
| 5 | Hallwood Petroleum, Inc. | Midland, TX 79701 | Oil & Gas Operator | Aug 2024 |
| 6 | Hamilton Brothers Oil Co. | Houston, TX 77057 | Oil & Gas Operator | Mar 2015 |
| 7 | Hanna Oil And Gas Company | Fort Smith, AR 72901 | Oil & Gas Operator | Sep 2024 |
| 8 | Helmerich & Payne, Inc. | Tulsa, OK 74114 | Oil & Gas Operator | Sep 2024 |
| 9 | Highland Oil & Gas LLC | Houston, TX 77079-7220 | Oil & Gas Operator | Feb 2015 |
| 10 | Highmark Energy Operating, LLC | Poynor, TX 75782 | Oil & Gas Operator | Dec 2024 |
| 11 | Hilltop Disposal LLC | Elk City, OK 73644-2400 | Oil Operator | Jun 2021 |
| 12 | HK Energy Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | May 2023 |
| 13 | Horn Oil Company | Bristow, OK 74010 | Oil & Gas Operator | Sep 2024 |
| 14 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | Dec 2024 |
| 15 | Hunt, H L | Dallas, TX 75202-2785 | Oil & Gas Operator | Feb 2020 |
Production numbers shown above are only for Washita County, OK and for the production period listed.