Oil & Gas Companies in Wharton County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | J-W Operating Company | Christoval, TX 76935 | Oil & Gas Operator | Dec 2025 |
| 2 | J2R Energy, LLC | Houston, TX 77084 | Oil Operator | Dec 2025 |
| 3 | Jamex II LTD., L.L.P. | Dallas, TX 75252 | Oil & Gas Operator | Sep 2002 |
| 4 | Jamex, Inc. | Lewisville, TX 75067 | Oil & Gas Operator | Dec 2025 |
| 5 | Janex Oil Co., Inc. | Dallas, TX 75219 | Oil & Gas Operator | Jun 2005 |
| 6 | Jet Oil Producers, Inc. | Coldspring, TX 77331 | Oil & Gas Operator | Dec 2025 |
| 7 | Jilpetco, Inc. | Fort Worth, TX 76121 | Oil & Gas Operator | Dec 2025 |
| 8 | JJRS Investments Inc. | Corpus Chrsti, TX 78409 | Oil & Gas Operator | Dec 2025 |
| 9 | JMC Resources Corp. | Houston, TX 77077 | Oil & Gas Operator | Dec 2025 |
| 10 | JMM Energy LLC | Brownsville, TX 78521 | Oil & Gas Operator | Dec 2025 |
| 11 | Josey, Lenoir M., Inc. | Houston, TX 77019 | Oil & Gas Operator | Aug 2003 |
| 12 | JRP Production, LLC | Boling, TX 77420 | Oil Operator | Dec 2025 |
Production numbers shown above are only for Wharton County, TX and for the production period listed.