Oil & Gas Companies in Caldwell County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | E & W Oil, Inc. | Seguin, TX 78155 | Oil & Gas Operator | Oct 2025 |
| 2 | E L M Oil Company | Lockhart, TX 78644 | Oil & Gas Operator | May 2000 |
| 3 | E-P Oil Co. Inc. | Luling, TX 78648 | Oil & Gas Operator | Oct 2025 |
| 4 | E. T. Oil Company | Luling, TX 78648 | Oil & Gas Operator | Oct 2025 |
| 5 | Eagle Energy Acquisitions LP | Houston, TX 77002 | Oil & Gas Operator | Aug 2014 |
| 6 | Eagle Ford Oil Co., Inc. | Houston, TX 77057 | Oil & Gas Operator | Oct 2025 |
| 7 | Eagle Hydrocarbons (Texas) Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 8 | Eagle Hydrocarbons Inc. | Houston, TX 77079 | Oil & Gas Operator | Jun 2020 |
| 9 | Ec Stryker Inc | Decatur, TX 76234 | Oil & Gas Operator | Dec 2015 |
| 10 | Eighty-Six Oil Company, Inc. | Luling, TX 78648 | Oil & Gas Operator | Oct 2025 |
| 11 | El Dorado Resources Inc. | Waco, TX 76710 | Oil & Gas Operator | Oct 2009 |
| 12 | Em-Gee Oil Account | Jacksonville, TX 75766 | Oil & Gas Operator | Sep 1995 |
| 13 | Embassy Well Service, LLC | Carrollton, TX 75011 | Oil & Gas Operator | Oct 2025 |
| 14 | Energypro, Inc. | Magnolia, TX 77354 | Oil & Gas Operator | Oct 2025 |
| 15 | Enerquest Oil & Gas LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Jun 2025 |
| 16 | Enex Resources Corporation | Houston, TX 77002 | Oil & Gas Operator | Dec 2009 |
| 17 | Engelke, Randall Glen | Luling, TX 78648 | Oil & Gas Operator | Jul 2007 |
| 18 | Enhanced RS, Inc. | Luling, TX 78648 | Oil Operator | Oct 2025 |
| 19 | Etoco Incorporated | Houston, TX 77002 | Oil & Gas Operator | May 2005 |
| 20 | Evantech Energy Corp. | Fort Worth, TX 76120 | Oil & Gas Operator | Apr 1995 |
Production numbers shown above are only for Caldwell County, TX and for the production period listed.