Oil & Gas Companies in Haskell County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | L&DWG LLC | Copeland, KS 67837 | Gas Operator | Jun 2025 |
| 2 | Lang Herman Oil | | Oil & Gas Operator | Dec 1996 |
| 3 | Lang, Herman - Marital Trust | Garden City, KS 67846 | Oil & Gas Operator | Jun 2025 |
| 4 | Lang, Kenneth R. | Garden City, KS 67846 | Oil & Gas Operator | Jun 2025 |
| 5 | Lebosquet Gas Operations, LLC | Wichita, KS 67202 | Gas Operator | Jun 2025 |
| 6 | Lebosquet John R | | Gas Operator | Dec 1994 |
| 7 | Lebosquet, John W. | Wichita, KS 67202 | Gas Operator | Jun 2025 |
| 8 | Linn Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2017 |
Production numbers shown above are only for Haskell County, KS and for the production period listed.