Oil & Gas Companies in Barton County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | E & B Natural Resources Management Corporation | Hays, KS 67601 | Oil & Gas Operator | Oct 2025 |
| 2 | Eagle Oil Compan | | Oil Operator | Jul 1990 |
| 3 | Eagle Petroleum | | Oil & Gas Operator | Nov 1995 |
| 4 | Eagle Petroleum, Inc. | Ellinwood, KS 67526 | Oil Operator | Jun 2025 |
| 5 | Eagle River Energy Corporation | Broken Arrow, OK 74011 | Oil & Gas Operator | Sep 2025 |
| 6 | Edison Operating Company LLC | Wichita, KS 67226 | Oil & Gas Operator | Jun 2025 |
| 7 | Edmiston Oil Company, Inc. | Wichita, KS 67202 | Oil & Gas Operator | Jun 2025 |
| 8 | Elendil Resources LLC | Pampa, TX 79066 | Oil & Gas Operator | Dec 2025 |
| 9 | Ellinwood Oil Reclaiming Inc | | Oil Operator | Oct 2009 |
| 10 | Ellinwood Tank Service, Inc. | Chase, KS 67524 | Oil Operator | Jul 2022 |
| 11 | Elmer L. Karst Oil, A General Partnership | Russell, KS 67665 | Oil Operator | Jun 2025 |
| 12 | Elysium Energy, L.L.C | Denver, CO 80202 | Oil & Gas Operator | Jun 2019 |
| 13 | Empire Energy E & P, LLC | Mayville, NY 14757 | Oil & Gas Operator | Mar 2019 |
| 14 | Encore Operating Company | Denver, CO 80227 | Oil & Gas Operator | Dec 2019 |
| 15 | Energy Explorati | | Oil & Gas Operator | Oct 1993 |
| 16 | Energy Reserves | | Oil & Gas Operator | Oct 1993 |
| 17 | Energy Three Inc. | Jackson, MS 39211 | Oil & Gas Operator | Sep 2025 |
| 18 | Energyquest II, LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Oct 2025 |
| 19 | Escher Corporation | Oklahoma City, OK 73120 | Oil & Gas Operator | Aug 2025 |
| 20 | Evans John Roy | | Oil Operator | Nov 1992 |
| 21 | Evans Oil D W - | | Oil Operator | Mar 1992 |
| 22 | Evans Oil Inc. | Lebo, KS 66856 | Oil Operator | Jun 2025 |
| 23 | Evergreen Operating Corp | Denver, CO 80202 | Oil & Gas Operator | Dec 2019 |
Production numbers shown above are only for Barton County, KS and for the production period listed.