Oil & Gas Companies in Concordia Parish, LA
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | W. R. Jennings, Jr. | | Oil Operator | Aug 2003 |
| 2 | Wainoco Oil & Gas Company | Houston, TX 77024 | Oil & Gas Operator | Dec 2005 |
| 3 | Waller Brothers, Inc. | | Oil & Gas Operator | Jul 2004 |
| 4 | Walter W. Heard, Jr. | | Oil & Gas Operator | Dec 1995 |
| 5 | Watchtower Petroleum, LLC | | Oil & Gas Operator | Jun 2025 |
| 6 | Weiser-Brown Operating Company | Magnolia, AR 71754 | Oil & Gas Operator | Oct 2025 |
| 7 | Wenert Trich | | Oil & Gas Operator | Oct 1988 |
| 8 | Wheeler Oil Company | Sperry, OK 74073-9417 | Oil & Gas Operator | Jun 2025 |
| 9 | White River Operating LLC | Gilmer, TX 75644 | Oil & Gas Operator | Jul 2025 |
| 10 | Whitton Company, Inc. | | Oil & Gas Operator | Jul 2020 |
| 11 | Wilcox Energy Company | | Oil & Gas Operator | Jul 2025 |
| 12 | Wilcox Operating Corporation | Shreveport, LA 71115 | Oil & Gas Operator | Oct 2025 |
| 13 | Wildcat Well Services, LTD. | | Oil Operator | Oct 1989 |
Production numbers shown above are only for Concordia Parish, LA and for the production period listed.