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Thomas County, KS oil and gas wells
1,390 wells: 285 active, 984 plugged, 2 orphaned, run by 195 operators.
Figures from the Kansas Geological Survey, updated 2026-10-09.
Top operators in Thomas
| Operator | Active | Wells here |
| Gore Oil Company | 34 | 50 |
| Elevate Energy Ltd | 20 | 27 |
| Val Energy, Inc. | 19 | 39 |
| DGH Oil, LLC | 16 | 18 |
| Murfin Drilling Co., Inc. | 15 | 38 |
| American Warrior, Inc. | 14 | 23 |
| Vess Oil Corporation | 12 | 20 |
| BEREXCO LLC | 11 | 18 |
| Carmen Schmitt, Inc. | 10 | 28 |
| Mid-Continent Resources, Inc. | 10 | 26 |
| Ritchie Exploration, Inc. | 9 | 31 |
| ELK Energy Holdings LLC | 9 | 21 |
| Norstar Petroleum, Inc. | 7 | 23 |
| RL Investment, LLC | 7 | 10 |
| MAD Operators LLC | 7 | 9 |
| First Energy Corporation | 6 | 24 |
| Hartman Oil Co., Inc. | 6 | 16 |
| Slawson Exploration Company, Inc. | 5 | 24 |
| Russell Oil, Inc. | 5 | 14 |
| Anderson Energy, Inc. | 4 | 27 |
| Raymond Oil Company, Inc. | 4 | 25 |
| Landmark Resources, Inc. | 4 | 9 |
| Becker Oil Corporation | 4 | 6 |
| Hansen, Dane G. - Trust | 3 | 16 |
| ARP Operating, LLC | 3 | 11 |
Wells
Not plugged · All wells · Plugged · Orphaned