| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Jun 2025 |
| 2 | Quail Creek Oil Corporation | Houston, TX 77024 | Oil & Gas Operator | Oct 2025 |
| 3 | Quail Creek Petro MGMT Corp | Oklahoma City, OK 73134 | Oil & Gas Operator | Aug 2013 |
| 4 | Questa Oil & Gas Co. | Tulsa, OK 74170 | Oil & Gas Operator | Mar 2015 |
| 5 | Questar Explor & Prod Co | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2017 |