| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Kavouras Thomas | Apollo, PA 15613-1108 | Oil & Gas Operator | Dec 2023 |
| 2 | Keck Timothy A | Summerville, PA 15864-6301 | Gas Operator | Dec 2014 |
| 3 | Keystone Energy Oil & Gas Inc | Pittsburgh, PA 15222 | Oil & Gas Operator | Dec 2016 |
| 4 | Kriebel Gas Inc | Oil & Gas Operator | Dec 1999 | |
| 5 | Kriebel Minerals Inc | Clarion, PA 16214-6161 | Oil & Gas Operator | Dec 2020 |
| 6 | Kriebel Wells Dissolution Co LLC | Oil & Gas Operator | Dec 2023 | |
| 7 | KSM Energy Inc | Pittsburgh, PA 15238-3156 | Gas Operator | Dec 2022 |
| 8 | Kyle Energy Inc NV | Apollo, PA 15613-0249 | Gas Operator | Dec 1996 |