| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Landowner | Honolulu, HI | Oil & Gas Operator | Dec 2008 |
| 2 | Lee Donna Oil Co | Oil & Gas Operator | Dec 1996 | |
| 3 | Lone Jack Oil Co. | Oil Operator | Dec 2023 | |
| 4 | Lorenz, Barton T. | Cherryvale, KS 67335 | Oil & Gas Operator | Jul 2013 |