| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | L P Oil Company Inc. | Oil & Gas Operator | Dec 2023 | |
| 2 | La Paloma Generating Company LLC | Oil & Gas Operator | Dec 2000 | |
| 3 | Las Palmas Petroleum Corp. | Oil Operator | Dec 2010 | |
| 4 | Laymac Corporation | Gas Operator | Dec 2020 | |
| 5 | LDD Energy LLC | Oil & Gas Operator | Nov 2023 | |
| 6 | Lee Lamberson Inc. | Oil & Gas Operator | Dec 2000 | |
| 7 | Legacy Energy Inc | Carpinteria, CA 93013 | Oil & Gas Operator | Jun 2012 |
| 8 | Linn Western Operating Inc. | Oil & Gas Operator | Jan 2018 | |
| 9 | Little Creek Properties Inc. | Oil Operator | Nov 2023 | |
| 10 | Lobo Operations LLC | Oil Operator | Dec 2023 | |
| 11 | Longbow LLC | Oil & Gas Operator | Nov 2023 |