Oil & Gas Companies in DeWitt County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Imperial Oil Company | Houston, TX 77073 | Oil & Gas Operator | Oct 2004 |
| 2 | Indexgeo & Associates, Inc. | Houston, TX 77002 | Oil & Gas Operator | Apr 2009 |
| 3 | Inland Ocean, Inc. | San Antonio, TX 78205 | Oil & Gas Operator | Oct 2025 |
| 4 | Intercity Management Corp. | Corpus Chrsti, TX 78412 | Oil & Gas Operator | Oct 2025 |
| 5 | Intercoastal Energy, Inc. | Houston, TX 77055 | Oil & Gas Operator | Aug 2003 |
| 6 | Ip Petroleum Company, Inc. | Houston, TX 77210 | Oil & Gas Operator | Mar 2008 |
| 7 | Ipact | Austin, TX 78734 | Oil & Gas Operator | Oct 2025 |
| 8 | Ipr USA Corp. | Irving, TX 75039 | Oil & Gas Operator | Jun 2009 |
| 9 | Island Exploration | Houston, TX 77058 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for DeWitt County, TX and for the production period listed.