Oil & Gas Companies in Jefferson Davis Parish, LA
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Hamman Oil & Refining Company | Houston, TX 77098 | Oil & Gas Operator | Mar 2025 |
| 2 | Hawthorne Oil And Gas Corp. | Houston, TX 77227 | Oil & Gas Operator | Sep 1993 |
| 3 | HCW Exploration, Inc. | | Oil & Gas Operator | Jun 1986 |
| 4 | Henry Production Company, Inc. | Lafayette, LA 70505 | Oil & Gas Operator | Oct 2019 |
| 5 | Hilcorp Energy Company | Houston, TX 77208 | Oil & Gas Operator | Mar 2025 |
| 6 | Hilliard Petroleum Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Sep 2009 |
| 7 | Home Petroleum Corp | Victoria, TX 77902 | Oil & Gas Operator | Mar 2025 |
| 8 | Horizon Expl. & Dev. Co., Inc. | | Oil & Gas Operator | Jun 1995 |
| 9 | Houston Exploration Co, The | Houston, TX 77002 | Oil & Gas Operator | Apr 2017 |
| 10 | Houston Oil & Minerals Corp. | Houston, TX 77002 | Oil & Gas Operator | Aug 1996 |
| 11 | Houston Oil Fields Company | | Oil & Gas Operator | Apr 1987 |
| 12 | HS Resources, Inc. | Denver, CO 80202 | Oil & Gas Operator | Dec 2005 |
| 13 | Hugh A. Hawthorne, Et Al | | Oil & Gas Operator | Dec 1978 |
| 14 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | Mar 2025 |
| 15 | Hunter Oil & Gas, LLC | | Oil & Gas Operator | Oct 2001 |
Production numbers shown above are only for Jefferson Davis Parish, LA and for the production period listed.