Oil & Gas Companies in Dimmit County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | H & M Resources LLC | Dallas, TX 75225 | Oil & Gas Operator | Oct 2025 |
| 2 | H R E Rental Company | Premont, TX 78375 | Oil & Gas Operator | Sep 2015 |
| 3 | Hamilton, Clay | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Oct 2025 |
| 4 | Hamilton, J. R. | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Oct 2025 |
| 5 | Harrison Interests, LTD. | Houston, TX 77002 | Oil & Gas Operator | Oct 2025 |
| 6 | Hawthorn Energy Partners, LLC | Nichols Hill, OK 73116 | Oil & Gas Operator | Oct 2025 |
| 7 | Heartland Resources, Inc. | Temple, TX 76501 | Oil & Gas Operator | Mar 2008 |
| 8 | Hess Corporation | Houston, TX 77010 | Oil & Gas Operator | Aug 2017 |
| 9 | HMX Investments, Inc. | Katy, TX 77494 | Oil & Gas Operator | Jun 2025 |
| 10 | Holifield Oil Company | Giddings, TX 78942 | Oil & Gas Operator | Mar 2009 |
| 11 | Holley Oil Company, LLC | Chappell Hill, TX 77426 | Oil & Gas Operator | Oct 2025 |
| 12 | Hollimon Oil Corporation | Castroville, TX 78009 | Oil & Gas Operator | Nov 2016 |
| 13 | Horizon Natural Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2019 |
| 14 | HPC Operating, Inc. | Dallas, TX 75379 | Oil & Gas Operator | Mar 2008 |
| 15 | Huber Energy L.P. | Houston, TX 77079 | Oil & Gas Operator | Feb 2007 |
| 16 | Huber Energy Panhandle LP | Houston, TX 77079 | Oil & Gas Operator | Oct 2005 |
| 17 | Huber J M Corp | Edison, NJ 08837 | Oil & Gas Operator | Oct 2025 |
| 18 | Hughes, Dan A. Company | Beeville, TX 78104 | Oil & Gas Operator | May 2006 |
| 19 | Hughes, Dan A. Company, L.P. | Beeville, TX 78104 | Oil & Gas Operator | Oct 2025 |
| 20 | Hunter Petroleum Inc. | Alice, TX 78333 | Oil & Gas Operator | May 2014 |
| 21 | Hurd Enterprises, LTD. | San Antonio, TX 78209 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Dimmit County, TX and for the production period listed.