Oil & Gas Companies in Jefferson County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | D C Energy, Inc. | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2020 |
| 2 | Daniels Corporation, The | Seabrook, TX 77586 | Oil & Gas Operator | Mar 2025 |
| 3 | Davis Petroleum Corp. | Houston, TX 77027 | Oil & Gas Operator | Mar 2025 |
| 4 | Daylight Petroleum LLC | Houston, TX 77052 | Oil & Gas Operator | Mar 2025 |
| 5 | DCP Operating Co LP | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
| 6 | Delta Exploration Company Inc | Denver, CO 80202 | Oil & Gas Operator | Mar 2025 |
| 7 | Denali Oil & Gas Management, LLC | Houston, TX 77060 | Oil & Gas Operator | Dec 2012 |
| 8 | Denovo Oil & Gas, Inc. | Houston, TX 77210 | Oil & Gas Operator | May 1995 |
| 9 | Desco Oil Company | Houston, TX 77056 | Oil & Gas Operator | Feb 2017 |
| 10 | Diamond S Masada LLC | Magnolia, TX 77354 | Oil & Gas Operator | Mar 2025 |
| 11 | DJH Oil & Gas LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2025 |
| 12 | Dominion Exploration & Production Inc | Houston, TX 77060 | Oil & Gas Operator | Apr 2015 |
| 13 | Dominion Oklahoma Texas E&P, Inc | Richmond, VA 23219 | Oil & Gas Operator | Sep 2018 |
| 14 | Dominus Energy, Inc | Austin, TX 78737 | Oil & Gas Operator | Dec 2020 |
| 15 | Dreyfus, Louis Natural Gas Corp | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2001 |
| 16 | DSTJ Corporation | Montgomery, TX 77316 | Oil & Gas Operator | Mar 2001 |
| 17 | Duncan Energy Company | Denver, CO 80202 | Oil & Gas Operator | Mar 2008 |
| 18 | Duncan Oil Inc | Denver, CO 80210 | Oil & Gas Operator | Jun 2016 |
| 19 | Dynamic Of Texas, Inc. | Lafayette, LA 70505 | Oil & Gas Operator | Aug 2003 |
Production numbers shown above are only for Jefferson County, TX and for the production period listed.