Oil & Gas Companies in King County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | M-B Operating Co., Inc. | Rowlett, TX 75030 | Oil & Gas Operator | Mar 2025 |
| 2 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Jan 2025 |
| 3 | Marshall & Winston, Inc. | Midland, TX 79710 | Oil & Gas Operator | Mar 2025 |
| 4 | McClure Oil Company, Inc. | Midland, TX 79701 | Oil & Gas Operator | Mar 2025 |
| 5 | McClymond, LTD. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2009 |
| 6 | McMahon-Bullington Drilling Co. | Wichita Falls, TX 76307 | Oil & Gas Operator | Mar 1996 |
| 7 | Medders Oil Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 2025 |
| 8 | Menasco, J. | Wichita Falls, TX 76310 | Oil & Gas Operator | Dec 2019 |
| 9 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | Mar 2025 |
| 10 | Midland Oil And Gas, Inc. | Midland, TX 79705 | Oil & Gas Operator | Mar 2025 |
| 11 | Midpar L.P. | Midland, TX 79702 | Oil & Gas Operator | Feb 1995 |
| 12 | Miller, W. C. Operating Company | San Antonio, TX 78209 | Oil & Gas Operator | Mar 2025 |
| 13 | Miocene Oil & Gas, LTD. | Englewood, CO 80110 | Oil & Gas Operator | Mar 2025 |
| 14 | MLC Operating, LP | Houston, TX 77063 | Oil & Gas Operator | Mar 2025 |
| 15 | Montgomery Petroleum, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Aug 2007 |
| 16 | MWL Energy LLC | Hamlin, TX 79520 | Oil Operator | Mar 2025 |
Production numbers shown above are only for King County, TX and for the production period listed.