| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Landmark Energy LLC | Seminole, OK 74868 | Oil & Gas Operator | Oct 2024 |
| 2 | Lansden Operating Co LLC | Norman, OK 73070 | Oil & Gas Operator | Dec 1997 |
| 3 | Lavrco Energie Inc | Duncan, OK 73533 | Oil & Gas Operator | Oct 2024 |
| 4 | Le Norman Energy Corporation | Duncan, OK 73534 | Oil & Gas Operator | Nov 2014 |
| 5 | Lyons & Lyons Inc | Tulsa, OK 74119 | Oil & Gas Operator | Sep 2024 |