201 | Tres Azores Oil & Gas, Inc. | Fort Worth, TX 76185 | Oil & Gas Operator | Aug 2003 |
202 | Trinity River Energy Oper, LLC | Houston, TX 77008 | Oil & Gas Operator | May 2018 |
203 | United Operating, LLC *** | Midland, TX 79710 | Oil & Gas Operator | Mar 2025 |
204 | Upham, Chester R., Jr. | Mineral Wells, TX 76067 | Oil & Gas Operator | Aug 2001 |
205 | Vanco Oil & Gas Corp. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2025 |
206 | Vantage Fort Worth Energy LLC | Pittsburgh, PA 15222 | Oil & Gas Operator | Oct 2017 |
207 | W.H.D., Inc. | Euless, TX 76039 | Oil & Gas Operator | Aug 1998 |
208 | Walter Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | May 2009 |
209 | Wes-Mor Drilling, Inc. | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
210 | West Texas Diversified Interests | Eastland, TX 76448 | Oil & Gas Operator | Jun 2006 |
211 | Westridge Oil & Gas Properties | Mineral Wells, TX 76068 | Oil & Gas Operator | Mar 2025 |
212 | Wilbrook Exploration, Inc. | Lingleville, TX 76461 | Oil & Gas Operator | Aug 2003 |
213 | Winslow Operating Company, LLC | Austin, TX 78737 | Oil & Gas Operator | Mar 2025 |
214 | Wofford, C. J. | El Campo, TX 77437 | Oil & Gas Operator | Mar 2025 |
215 | WTG Exploration Inc | Midland, TX 79705 | Oil & Gas Operator | Dec 2023 |
216 | Xstar Resources LLC | Jacksboro, TX 76458 | Oil & Gas Operator | Mar 2025 |
217 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Mar 2025 |
218 | Yellow Rose Oil & Gas Oper. Inc. | Cisco, TX 76437 | Oil & Gas Operator | Mar 2025 |
219 | Zoe Oil & Energy, LP | Fort Worth, TX 76148 | Oil & Gas Operator | Mar 2025 |