| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Family Tree Corporation | Lakewood, CO 80228 | Oil & Gas Operator | Feb 2013 |
| 2 | Finley Resources Inc | Fort Worth, TX 76113 | Oil & Gas Operator | Nov 2024 |
| 3 | First Energy Corporation | Oil & Gas Operator | Jun 1993 | |
| 4 | First Energy Properties | Houston, TX 77060 | Oil & Gas Operator | Dec 1986 |
| 5 | Flying J Oil & Gas Inc | North Salt Lake, UT 84054 | Oil & Gas Operator | Dec 2009 |
| 6 | Forest Oil Permian Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 7 | Fremont Energy Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 2004 |