Oil & Gas Companies in Trego County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | H & C Oil Operat | | Oil & Gas Operator | Dec 1996 |
| 2 | H & C Oil Operating Inc. | Plainville, KS 67663 | Oil & Gas Operator | Dec 2023 |
| 3 | H & M Petroleum Corporation | Lincoln, NE 68516 | Oil & Gas Operator | Feb 2024 |
| 4 | H-30 Incorporate | | Oil & Gas Operator | Nov 1990 |
| 5 | Hansen Dane G TR | | Oil Operator | Feb 1995 |
| 6 | Helmerich & Payn | | Oil & Gas Operator | Aug 1995 |
| 7 | Heritage Oil L.L.C. | Hays, KS 67601 | Oil Operator | Dec 2023 |
| 8 | Herman L. Loeb, LLC | Lawrenceville, IL 62439 | Oil & Gas Operator | Dec 2023 |
| 9 | Hess Oil Company | McPherson, KS 67460 | Oil & Gas Operator | Dec 2023 |
| 10 | HG Oil Holdings, LLC | Hoisington, KS 67544 | Oil & Gas Operator | Dec 2023 |
| 11 | High Plains Oil | | Oil Operator | Jun 1989 |
| 12 | Hoffman Petroleu | | Oil Operator | Sep 1989 |
| 13 | Hyde-Marrs, Inc. | Wichita, KS 67202 | Oil Operator | Aug 1997 |
Production numbers shown above are only for Trego County, KS and for the production period listed.