| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | La Intrastate Gas Co LLC | Oil Operator | Apr 2004 | |
| 2 | Ladd Petroleum Corp. | Denver, CO 80202 | Oil & Gas Operator | Oct 2004 |
| 3 | Latex Petroleum Corp. | Houston, TX 77090 | Oil & Gas Operator | Aug 2012 |
| 4 | LGS Exploration, Inc. | Oil & Gas Operator | Jan 1991 | |
| 5 | Liberty Oil And Gas Corp. | Olney, IL 62450-2489-2489 | Oil & Gas Operator | Dec 2021 |
| 6 | Louisiana Intrastate Gas Corp. | Oil Operator | Feb 1994 | |
| 7 | Louisiana Resources Co | Oil Operator | May 1992 | |
| 8 | Luca Operation, LLC | Oil & Gas Operator | Feb 2016 |