| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | L & F Oil Company | Duncan, OK 73533-3636 | Oil Operator | Jun 2009 |
| 2 | La Fee Oil LLC | Duncan, OK 73533 | Oil Operator | Jun 2025 |
| 3 | Lashley Oil Company Inc | Walters, OK 73572 | Oil Operator | Dec 2014 |
| 4 | Latham Roger P C | Dallas, TX 75244 | Oil Operator | Apr 2015 |
| 5 | Latigo Drilling Corporation | Duncan, OK 73533 | Oil & Gas Operator | Jun 2025 |
| 6 | Lemley Oil Corporation | Sulphur, OK 73086-9316 | Oil & Gas Operator | Jan 2025 |
| 7 | Lewis J K | Duncan, OK 73534-1742 | Oil & Gas Operator | Apr 2015 |
| 8 | Lewis Oil Operations LLC | Ratliff City, OK 73481 | Oil & Gas Operator | Jun 2025 |