| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 201 | White & Ellis Drilling, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Jun 2025 |
| 202 | White Eagle Resources Corp. | Taos, NM 87571 | Oil & Gas Operator | Jun 2016 |
| 203 | White, Kenneth S. | Wichita, KS 67220 | Oil & Gas Operator | Sep 2022 |
| 204 | Woolsey Operating Company, LLC | Wichita, KS 67226 | Oil & Gas Operator | Jun 2025 |
| 205 | Worldwide Energy | Oil & Gas Operator | May 1989 | |
| 206 | Zenith Drilling Corporation | Wichita, KS 67206 | Oil & Gas Operator | Jun 2025 |
| 207 | Zinke & Trumbo L | Oil & Gas Operator | Nov 2000 |