Oil & Gas Companies in Mississippi
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | F & H Production Service | | Oil & Gas Operator | Apr 1987 |
| 2 | FBN Operating Co | | Oil Operator | Nov 1986 |
| 3 | FDL Operating, LLC | Judson, TX 75660 | Oil & Gas Operator | Nov 2025 |
| 4 | Fi-Ro Corporation | Natchez, MS BADADDR | Oil & Gas Operator | Nov 2001 |
| 5 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
| 6 | Finley Resources Inc | Fort Worth, TX 76113 | Oil & Gas Operator | Nov 2025 |
| 7 | First Energy Corporation | | Oil & Gas Operator | Jun 1993 |
| 8 | Flare Inc | | Oil & Gas Operator | Jul 1995 |
| 9 | Fletcher Operating Co. | | Oil & Gas Operator | May 1989 |
| 10 | Fletcher Petroleum Corp. | Fairhope, AL 36533 | Oil & Gas Operator | Sep 2025 |
| 11 | Flora Resources LLC | | Oil Operator | Aug 2025 |
| 12 | Florabama Assoc Inc | | Oil & Gas Operator | Jan 2000 |
| 13 | Florida Exploration Co | Aurora, CO 80014 | Oil & Gas Operator | Sep 1989 |
| 14 | Formentera Operations LLC | Austin, TX 78701 | Oil & Gas Operator | Nov 2025 |
| 15 | Fortenbery Operating Co Inc | | Oil & Gas Operator | May 1993 |
| 16 | Fortenbery Wade | | Oil & Gas Operator | May 1980 |
| 17 | Fortson Oil | | Oil & Gas Operator | Jan 1998 |
| 18 | Four Rivers Exploration, Inc. | | Oil & Gas Operator | Sep 2002 |
| 19 | Francis Oil & Gas, LLC | | Oil & Gas Operator | Jan 2011 |
| 20 | Francis, Joseph | | Oil Operator | Dec 1982 |
| 21 | Franklin Properties LLC | | Oil & Gas Operator | Aug 1998 |
| 22 | Franks Petroleum Inc. | | Oil & Gas Operator | Nov 1994 |
| 23 | Frio Exploration, L.L.C. | | Gas Operator | Aug 2000 |
| 24 | Fritz Operating Co. | | Oil & Gas Operator | Jun 1990 |
| 25 | Furrh Inc. | | Oil Operator | Apr 1994 |
| 26 | FWF Exploration Inc | | Oil Operator | Oct 1994 |
Production numbers shown above are only for Mississippi and for the production period listed.