Oil & Gas Companies in Harrison County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Kabco Oil & Gas Company | Longview, TX 75604 | Oil & Gas Operator | Jun 2018 |
| 2 | Kelley Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Jan 2002 |
| 3 | Kem Energy, Inc. | Katy, TX 77450 | Oil & Gas Operator | Oct 2025 |
| 4 | Key Production Company, Inc. | Longview, TX 75606 | Oil & Gas Operator | Jun 2025 |
| 5 | Keyway Oil & Gas Operating LLC | Kilgore, TX 75663 | Oil Operator | Oct 2020 |
| 6 | Kimball Production Co. | Houston, TX 77042 | Oil & Gas Operator | Jul 2002 |
| 7 | King Operating Corporation | Fort Worth, TX 76147 | Oil & Gas Operator | Oct 2025 |
| 8 | Kingwood Exploration LLC | Shreveport, LA 71105 | Oil & Gas Operator | Oct 2025 |
| 9 | Kornye-Tillman Company | Cleburne, TX 76031 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Harrison County, TX and for the production period listed.