| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 201 | Wallace Oil & Gas Inc | Oklahoma City, OK 73156 | Oil & Gas Operator | Apr 2024 |
| 202 | Walsh & Watts Inc | Aledo, TX 76008 | Oil & Gas Operator | Apr 2024 |
| 203 | White Pine Petroleum Corporation | Wichita, KS 67202 | Oil & Gas Operator | Dec 2023 |
| 204 | Wilson, Charles B., Jr., Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 2000 |
| 205 | Wo Operating Company | Tulsa, OK 74159 | Oil & Gas Operator | Apr 2024 |
| 206 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Apr 2024 |