Oil & Gas Companies in Barton County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | War Cry, LLC | Russell, KS 67665 | Oil Operator | Jun 2025 |
| 2 | Ward Feed Yard, Inc. | Larned, KS 67550 | Oil & Gas Operator | Mar 2016 |
| 3 | Webco Oil Compan | | Oil Operator | Sep 1989 |
| 4 | Webco Oil Company, Inc. | Hoisington, KS 67544 | Oil Operator | Jun 2025 |
| 5 | Weber Four Oil Co., Inc. | Hoisington, KS 67544 | Oil Operator | Jun 2025 |
| 6 | Weigel, V. Francis - Family Partnership | Gorham, KS 67640 | Oil Operator | Jul 2004 |
| 7 | Well Tech Oil And Gas, Inc. | Wichita, KS 67206 | Oil Operator | Sep 2020 |
| 8 | Westech Energy C | | Oil & Gas Operator | Dec 1996 |
| 9 | Western Oil Comp | | Oil Operator | Aug 1989 |
| 10 | White & Ellis DR | | Oil & Gas Operator | Aug 1995 |
| 11 | White & Ellis Drilling, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Jun 2025 |
| 12 | White Eagle Reso | | Oil Operator | Dec 1996 |
| 13 | White Eagle Resources Corp. | Taos, NM 87571 | Oil & Gas Operator | Jun 2016 |
| 14 | Wilton Petroleum, Inc. | Canton, KS 67428 | Oil & Gas Operator | Jun 2025 |
| 15 | Winona Oil & Gas | | Oil & Gas Operator | Sep 1996 |
| 16 | Wirtz Oil, LLC | Ellinwood, KS 67526 | Oil & Gas Operator | Jun 2025 |
| 17 | Woodman & Iannit | | Oil & Gas Operator | Sep 1996 |
| 18 | Woodman & Iannitti Oil Company | Great Bend, KS 67530 | Oil & Gas Operator | Jan 2003 |
| 19 | Worldwide Energy | | Oil & Gas Operator | May 1989 |
| 20 | Wren Investments | | Oil Operator | Feb 1991 |
Production numbers shown above are only for Barton County, KS and for the production period listed.