Oil & Gas Companies in Chautauqua County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Earth Scientists | | Oil Operator | Jan 1986 |
| 2 | Elmore, John A. And Patricia R. | Sedan, KS 67361 | Oil Operator | Dec 2023 |
| 3 | Elwell, Mike | Lawrence, KS 66044 | Oil Operator | Dec 2009 |
| 4 | En/Drill America, Inc. | Crystal, MN 55428 | Oil & Gas Operator | Apr 2009 |
| 5 | Entransco Energy LLC | Dewey, OK 74029 | Oil & Gas Operator | Dec 2023 |
| 6 | Ers Operating Company LLC | Bothell, WA 98012 | Oil & Gas Operator | Jun 2016 |
| 7 | Essex Resources, LLC | Coffeyville, KS 67337 | Oil Operator | Dec 2023 |
| 8 | Excel Oil & Gas L.L.C. | Bucyrus, KS 66013 | Oil Operator | Dec 2023 |
| 9 | Exodus Gas & Oil LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2023 |
Production numbers shown above are only for Chautauqua County, KS and for the production period listed.