| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 101 | White Rock Oil & Gas, LLC | Plano, TX 75024 | Oil & Gas Operator | Apr 2025 |
| 102 | Whiting Oil And Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Apr 2025 |
| 103 | Whiting Petroleum Corporation | Denver, CO 80290 | Oil & Gas Operator | Jan 2025 |
| 104 | Williston Industrial Supply Corporation | Williston, ND 58801 | Oil & Gas Operator | Mar 2012 |
| 105 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Apr 2025 |