Oil & Gas Companies in LaSalle Parish, LA
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | W & C Oil & Gas | | Oil Operator | Feb 1996 |
| 2 | W & T Offshore, Inc. | Houston, TX 77057 | Oil & Gas Operator | Oct 2025 |
| 3 | W D L Enterprises, Inc | | Oil & Gas Operator | Apr 1983 |
| 4 | W. H. Hunt, Et Al | | Oil & Gas Operator | Jul 1990 |
| 5 | W. L. Rambo | | Oil Operator | Apr 1981 |
| 6 | W. L. Rambo, Inc. | | Oil & Gas Operator | Aug 1985 |
| 7 | W. Trich & Hallwell, Inc. | | Oil & Gas Operator | Oct 1988 |
| 8 | Wainoco Oil & Gas Company | Houston, TX 77024 | Oil & Gas Operator | Dec 2005 |
| 9 | Walter W. Heard, Jr. | | Oil & Gas Operator | Dec 1995 |
| 10 | Wenert Trich | | Oil & Gas Operator | Oct 1988 |
| 11 | Westar Oil & Minerals | | Oil Operator | Feb 1999 |
| 12 | White Oil Company | Cement, OK 73017-0515 | Oil Operator | Jun 2002 |
| 13 | White River Operating LLC | Gilmer, TX 75644 | Oil & Gas Operator | Jul 2025 |
| 14 | Whiting Petroleum Corporation | Denver, CO 80290 | Oil & Gas Operator | Jan 2025 |
| 15 | Wicker Oil Co | | Oil & Gas Operator | Feb 1992 |
| 16 | Wildcat Equipment Co. Inc. | | Oil Operator | Dec 1987 |
| 17 | Wildcat Well Services, LTD. | | Oil Operator | Oct 1989 |
| 18 | Williams-Robinson | | Oil Operator | Mar 1988 |
| 19 | Windham Oil Corp. | | Oil & Gas Operator | Dec 2024 |
| 20 | Woodpecker Corp. | | Oil & Gas Operator | Dec 2024 |
Production numbers shown above are only for LaSalle Parish, LA and for the production period listed.