201 | Three Forks Resources LLC | Wheat Ridge, CO 80033 | Oil & Gas Operator | Apr 2024 |
202 | Tipperary Oil & Gas Corp | Denver, CO 80202 | Oil & Gas Operator | May 2014 |
203 | Torch Operating Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
204 | Trek Resources, Inc. | Dallas, TX 75207 | Oil & Gas Operator | Apr 2024 |
205 | Tri-C Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Aug 2009 |
206 | Truth Resources LP | Conroe, TX 77304 | Oil Operator | Sep 2021 |
207 | Union Gas Operating Company | Houston, TX 77014 | Oil & Gas Operator | Apr 2024 |
208 | Union Pacific Resources Co. | Fort Worth, TX 76101 | Oil & Gas Operator | Sep 2002 |
209 | United Oil & Minerals, Inc. | Austin, TX 78746 | Oil & Gas Operator | Jan 2001 |
210 | Upstream Exploration LLC | Metairie, LA 70002 | Oil & Gas Operator | Jan 2020 |
211 | Valence Operating Company | Kingwood, TX 77339 | Oil & Gas Operator | Apr 2024 |
212 | Vastar Resources Inc | Houston, TX 77253 | Oil & Gas Operator | Dec 2023 |
213 | Venus Oil Company | San Antonio, TX 78209 | Oil & Gas Operator | Dec 2002 |
214 | Viesca Gas Co. | Spring, TX 77379 | Oil & Gas Operator | Apr 2024 |
215 | Wagner Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
216 | Weatherly Oil & Gas, LLC | Dallas, TX 75206 | Oil & Gas Operator | Apr 2024 |
217 | West Petroleum Corp. | San Antonio, TX 78205 | Oil & Gas Operator | Oct 2009 |
218 | Western Energy Group, LLC | Leander, TX 78641 | Oil & Gas Operator | Apr 2024 |
219 | Westport Oil & Gas Company LP | The Woodlands, TX 77380 | Oil & Gas Operator | Feb 2007 |
220 | White Oak Operating Company LLC | Houston, TX 77077 | Oil & Gas Operator | Apr 2024 |
221 | White Rock Oil & Gas, LLC | Plano, TX 75024 | Oil & Gas Operator | Apr 2024 |
222 | Whitehead Prod. Co., Inc. | Humble, TX 77338 | Oil & Gas Operator | Jan 2024 |
223 | Whitehead Resources, LTD. | Buna, TX 77612 | Oil & Gas Operator | Apr 2024 |
224 | Whiting Petroleum Corporation | Denver, CO 80290 | Oil & Gas Operator | Feb 2024 |
225 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Apr 2024 |
226 | Zarvona Energy LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
227 | Zinn Petroleum Co. | Houston, TX 77024 | Oil & Gas Operator | Nov 2021 |