Oil & Gas Companies in Shelby County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | M-B Operating Co., Inc. | Rowlett, TX 75030 | Oil & Gas Operator | Dec 2024 |
| 2 | M-C Production & Drilling Co,Inc | Longview, TX 75608 | Oil & Gas Operator | Dec 2024 |
| 3 | M. E. Operating & Services, Inc. | Fort Worth, TX 76104 | Oil & Gas Operator | Dec 2024 |
| 4 | Magna Oil & Gas Corporation | Irving, TX 75017 | Oil & Gas Operator | Feb 2016 |
| 5 | Map Production Co., Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2024 |
| 6 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Oct 2024 |
| 7 | Mass Energy, Inc | Houston, TX 77056 | Oil & Gas Operator | Mar 2008 |
| 8 | Maximus Operating, LTD. | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2024 |
| 9 | Maxwell Oil & Gas Corp. | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2001 |
| 10 | Mayo, Eddie | Fredericksbrg, TX 78624 | Oil & Gas Operator | Dec 2024 |
| 11 | McBee Company, The | Dallas, TX 75219 | Oil & Gas Operator | Dec 1997 |
| 12 | McRae Exploration & Prod., Inc. | Houston, TX 77064 | Oil & Gas Operator | Feb 2017 |
| 13 | Memorial Production Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
| 14 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | Dec 2024 |
| 15 | Merrion Oil & Gas Corp | Farmington, NM 87401 | Oil & Gas Operator | Oct 2024 |
| 16 | Metro Energy Group, Inc. | Bossier City, LA 71112 | Oil & Gas Operator | May 2013 |
| 17 | Midcoast G & P (East Texas) L.P. | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
| 18 | Miller Energy Inc | Houston, TX 77024 | Oil & Gas Operator | Oct 2016 |
| 19 | Miltuck Operating, Inc. | Elysian Field, TX 75642 | Oil & Gas Operator | Dec 1996 |
| 20 | MJ Energy Company, LLC | Kilgore, TX 75663 | Oil Operator | Dec 2024 |
| 21 | Modern Exploration, Inc. | Sherman, TX 75090 | Oil & Gas Operator | Dec 2024 |
| 22 | Moncrief W A Jr | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 2024 |
| 23 | Mustang Drilling, Inc. | Henderson, TX 75653 | Oil & Gas Operator | Aug 2024 |
| 24 | Mustang Drilling, LTD. | Henderson, TX 75653 | Oil & Gas Operator | May 2008 |
Production numbers shown above are only for Shelby County, TX and for the production period listed.