Oil & Gas Companies in Clark County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
| 201 | Unit Petroleum Company | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2026 |
| 202 | Unknown | Houston, TX 77208 | Oil & Gas Operator | Dec 2023 |
| 203 | Vastar Resources Inc | Houston, TX 77253 | Oil & Gas Operator | Sep 2025 |
| 204 | Veenker Resources Inc | Oklahoma City, OK 73113 | Oil & Gas Operator | Dec 2025 |
| 205 | Vern Jones Oil & Gas Corp. | Sacramento, CA 95825 | Oil & Gas Operator | Dec 2025 |
| 206 | Vess Oil Corporation | Dallas, TX 75201 | Oil & Gas Operator | Feb 2026 |
| 207 | Wainoco Oil & Ga | | Oil & Gas Operator | Jan 1993 |
| 208 | Western Pacific Farms, Inc. | Copeland, KS 67837 | Oil & Gas Operator | Apr 2020 |
| 209 | White, Kenneth S. | Wichita, KS 67220 | Oil & Gas Operator | Sep 2022 |
| 210 | White, Robert F. | Wichita, KS 67220 | Oil & Gas Operator | Feb 2007 |
| 211 | Xeric Oil & Gas Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2014 |
| 212 | Younger Energy Company | Wichita, KS 67206 | Oil & Gas Operator | Feb 2026 |
| 213 | Zinke & Trumbo L | | Oil & Gas Operator | Nov 2000 |
| 214 | Zorger, Gerald W. | Wichita, KS 67202 | Oil & Gas Operator | Apr 1985 |
Production numbers shown above are only for Clark County, KS and for the production period listed.