Oil & Gas Companies in Austin County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Halcon Operating Co., Inc. | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
| 2 | Hamill Resources, Inc. | Houston, TX 77002 | Oil & Gas Operator | Apr 1999 |
| 3 | Hamill, Claud B. Estate Of | Houston, TX 77002 | Oil & Gas Operator | Nov 1995 |
| 4 | Hamman Oil & Refining Company | Houston, TX 77098 | Oil & Gas Operator | Dec 2024 |
| 5 | Hanson Minerals Co. | Houston, TX 77042 | Oil & Gas Operator | Oct 1993 |
| 6 | Hardwick Oil Company | Sugar Land, TX 77478 | Oil & Gas Operator | Nov 2014 |
| 7 | Harrison Interests, LTD. | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
| 8 | High Plains Gas Systems, Inc. | Houston, TX 77019 | Oil & Gas Operator | Dec 2024 |
| 9 | Hilcorp Energy Company | Houston, TX 77208 | Oil & Gas Operator | Dec 2024 |
| 10 | HMX Investments Inc | Katy, TX 77494 | Oil & Gas Operator | Sep 2024 |
| 11 | Home Petroleum Corp | Victoria, TX 77902 | Oil & Gas Operator | Dec 2024 |
| 12 | HS Resources, Inc. | Denver, CO 80202 | Oil & Gas Operator | Dec 2005 |
Production numbers shown above are only for Austin County, TX and for the production period listed.