| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | A-E Operating Committee | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 1996 |
| 2 | A.D.A. Oil Co | Iowa Park, TX 76367 | Oil Operator | Aug 2003 |
| 3 | Aba Oil LLC | Burkburnett, TX 76354 | Oil Operator | Jul 2025 |
| 4 | Abb Oil Co., Inc. | Wichita Falls, TX 76310 | Oil & Gas Operator | Jul 2025 |
| 5 | Acadia Oil Company | Wichita Falls, TX 76309 | Oil & Gas Operator | Sep 2007 |
| 6 | Acadia Oil, LLC | Wichita Falls, TX 76310 | Oil Operator | Jul 2025 |
| 7 | Adair Resources Inc. | Ennis, TX 75120 | Oil & Gas Operator | Apr 2018 |
| 8 | Agave Operating Company, Inc. | Holliday, TX 76366 | Oil Operator | Jul 2025 |
| 9 | Ak Operating Co. | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2025 |
| 10 | Akins Oil Company | Wichita Falls, TX 76302 | Oil & Gas Operator | Jul 2025 |
| 11 | Alco Oil & Gas Co. LLC | Wichita Falls, TX 76301 | Oil & Gas Operator | Jul 2025 |
| 12 | Alexander, Stanley | Electra, TX 76360 | Oil & Gas Operator | May 2016 |
| 13 | Alfaro Oil & Gas | Burkburnett, TX 76354 | Oil & Gas Operator | Jul 2025 |
| 14 | Alfaro Production LLC | Burkburnett, TX 76354 | Oil Operator | Jul 2025 |
| 15 | Altex Resources, Inc. | Carney, OK 74832 | Oil & Gas Operator | Mar 2015 |
| 16 | Amen Oil LLC | Graham, TX 76450 | Oil & Gas Operator | Jul 2025 |
| 17 | American Eagle Operating LLC | Gainesville, TX 76240 | Oil Operator | Jul 2025 |
| 18 | American Eagle Operating, Inc. | Spring, TX 77386 | Oil Operator | Aug 2010 |
| 19 | American Petroleum Corp | Addison, TX 75001 | Oil & Gas Operator | Jul 2025 |
| 20 | Ampak Oil Company | Plano, TX 75074 | Oil & Gas Operator | Jul 2025 |
| 21 | Anderson Oil Company | Burkburnett, TX 76354 | Oil & Gas Operator | Dec 2015 |
| 22 | Aramco Petroleum LLC | Burkburnett, TX 76354 | Oil Operator | Jul 2025 |
| 23 | Arcooil Corp | San Antonio, TX 78205 | Oil & Gas Operator | Jul 2025 |
| 24 | Aries Operating LP | Houston, TX 77042 | Oil & Gas Operator | Jul 2025 |
| 25 | Armor Petroleum, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2025 |
| 26 | Armour, Widd | Graham, TX 76450 | Oil & Gas Operator | Jul 2025 |
| 27 | Atapco | Houston, TX 77040 | Oil & Gas Operator | Feb 1999 |
| 28 | Athena Resources, Inc. | Dallas, TX 75248 | Oil & Gas Operator | Jul 2025 |
| 29 | Atkinson, Jim | Nocona, TX 76255 | Oil & Gas Operator | Jul 2025 |
| 30 | Atmos Pipeline - Texas | Dallas, TX 75240 | Oil & Gas Operator | Jul 2025 |
| 31 | Austin, Dewey | Burkburnett, TX 76354 | Oil & Gas Operator | Nov 1996 |
| 32 | Ayres, Joe D. | Holliday, TX 76366 | Oil & Gas Operator | Dec 2004 |
| 33 | Aztec Energy, LLC | Wichita Falls, TX 76301 | Oil Operator | Jul 2025 |
| 34 | Azteca Operating, Inc. | Electra, TX 76360 | Oil Operator | Jul 2025 |
| 35 | Aztel Operating Inc. | Windthorst, TX 76389 | Oil Operator | Oct 2003 |