| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Nabors Drilling Company, Inc. | Oil & Gas Operator | Aug 1977 | |
| 2 | Nabors-Johnson Prod Co., Inc. | Oil & Gas Operator | Dec 2020 | |
| 3 | Norco Development, Inc. | Oil Operator | Jul 1994 | |
| 4 | Northern Energy Management | Oil & Gas Operator | Nov 2019 |