Oil & Gas Companies in Haskell County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | H & L Operating Company | Amarillo, TX 79114 | Oil & Gas Operator | Feb 2020 |
| 2 | Harper Oil And Gas, LLC | Pratt, KS 67124 | Oil & Gas Operator | Aug 2024 |
| 3 | Harris Oil & Gas | | Oil & Gas Operator | Jul 1995 |
| 4 | Harris Oil & Gas Company | Denver, CO 80202 | Oil & Gas Operator | Jun 2016 |
| 5 | Hayden Operating | | Oil & Gas Operator | Aug 2024 |
| 6 | Helmerich & Payn | | Oil & Gas Operator | Aug 1995 |
| 7 | Helmerich & Payne, Inc. | Tulsa, OK 74114 | Oil & Gas Operator | Sep 2024 |
| 8 | Herman L. Loeb, LLC | Lawrenceville, IL 62439 | Oil & Gas Operator | Aug 2024 |
| 9 | HJ, Inc. | Garden City, KS 67846 | Oil & Gas Operator | Aug 2024 |
| 10 | Hugoton Energy C | | Oil & Gas Operator | Feb 2004 |
| 11 | Hugoton Energy Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | Dec 2019 |
Production numbers shown above are only for Haskell County, KS and for the production period listed.