| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Feb 2024 |
| 2 | Quest Operating LLC | Sheridan, WY 82801 | Gas Operator | Sep 2008 |
| 3 | Quicksilver Resources Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2018 |
| 4 | Quinoco Petroleum Inc | Oil & Gas Operator | Dec 1990 | |
| 5 | Quintana Petroleum Corporation | Denver, CO 80265 | Oil & Gas Operator | Mar 1998 |