| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Quatro Oil And Gas, Inc. | Joshua, TX 76058 | Oil & Gas Operator | Oct 2025 |
| 2 | Questar Expl. And Prod. Co. | Salt Lake Cty, UT 84145 | Oil & Gas Operator | Jul 2011 |
| 3 | Quinlan Engineering | Wichita Falls, TX 76307 | Oil & Gas Operator | Oct 2025 |