201 | Alliance Resources LLC | Midland, TX 79705 | Oil & Gas Operator | Apr 2024 |
202 | Allied Energy Operating, LLC | McKinney, TX 75070 | Oil Operator | Apr 2024 |
203 | Allied Operating Texas, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
204 | Allied-Gulf Energy, LLC | Lafayette, LA 70508 | Oil & Gas Operator | Apr 2024 |
205 | Allison/Hobbs Inc. | Alba, TX 75410 | Oil & Gas Operator | Apr 2024 |
206 | Allsop Oil And Gas Company, Inc. | Farmers BRNCH, TX 75234 | Oil & Gas Operator | Nov 1996 |
207 | Alltex Exploration, Inc. | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
208 | Alpar Resources, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Jul 2011 |
209 | Alpha Energy | Anson, TX 79501 | Oil & Gas Operator | Oct 2016 |
210 | Alpha Energy Operating LLC | Dallas, TX 75254 | Oil & Gas Operator | Feb 2012 |
211 | Alpha Exploration Co. | Wichita Falls, TX 76309 | Oil & Gas Operator | Oct 1998 |
212 | Alpha Gamma Onshore, LLC | Midland, TX 79702 | Oil Operator | Apr 2024 |
213 | Alpha Oil & Gas LLC | Austin, TX 78734 | Gas Operator | Apr 2024 |
214 | Alpha Omega Petroleum, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Mar 1996 |
215 | Alpha Petrovision Us Inc | Canada, 00100 | Oil & Gas Operator | May 2013 |
216 | Alpine Exploration Co, Inc. | Dallas, TX 75360 | Oil & Gas Operator | Nov 2017 |
217 | Alpine Gas Company, LLC | Dallas, TX 75201 | Oil & Gas Operator | Oct 2006 |
218 | Alpine Petroleum | Abilene, TX 79608 | Oil & Gas Operator | Jul 2018 |
219 | Alpine Resources, Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
220 | Alps Oil Company | Odessa, TX 79760 | Oil & Gas Operator | Aug 1999 |
221 | Alta Energy Corporation | Midland, TX 79701 | Oil & Gas Operator | Apr 1995 |
222 | Alta Mesa Services, LP | Houston, TX 77084 | Oil & Gas Operator | Apr 2024 |
223 | Altair Energy Corp. | Tyler, TX 75702 | Oil & Gas Operator | Jun 1994 |
224 | Altalay STX LLC | San Juan, PR 00968 | Oil & Gas Operator | Apr 2024 |
225 | Altex Resources, Inc. | Carney, OK 74832 | Oil & Gas Operator | Mar 2015 |
226 | Altman Energy, Inc. | Tulsa, OK 74114 | Oil & Gas Operator | Apr 2024 |
227 | Alto Minerals, Inc. | Midland, TX 79708 | Oil & Gas Operator | Apr 2019 |
228 | Altura Energy LTD. | Houston, TX 77210 | Oil & Gas Operator | Apr 2000 |
229 | Alumni Oil LLC | Plano, TX 75024 | Oil Operator | Apr 2024 |
230 | Alvarado 2014 LLC | Houston, TX 77027 | Oil & Gas Operator | Apr 2024 |
231 | Alvey Partners | Slaton, TX 79364 | Gas Operator | Apr 2024 |
232 | Alyaha Energy, LLC | Dumas, TX 79029 | Gas Operator | Apr 2024 |
233 | Alyana Energy Corporation | Houston, TX 77227 | Oil & Gas Operator | Apr 1995 |
234 | Alyndson Oil & Gas Inc. | Alice, TX 78333 | Oil & Gas Operator | Jun 2000 |
235 | Amac Energy, L.L.C. | The Woodlands, TX 77381 | Oil & Gas Operator | Apr 2024 |
236 | Amarillo Exploration, Inc. | Dallas, TX 75360 | Oil & Gas Operator | Apr 2024 |
237 | Amax Oil & Gas Inc | Fort Worth, TX 76107 | Oil & Gas Operator | Nov 2014 |
238 | Amazon Royalties, Inc. | Fulshear, TX 77441 | Oil & Gas Operator | Apr 2024 |
239 | Ambassador Oil Company, LLC | Abilene, TX 79604 | Oil & Gas Operator | Apr 2024 |
240 | Ambassador Petroleum, Inc. | Katy, TX 77494 | Oil & Gas Operator | Apr 2024 |
241 | Amble Petroleum Co., Inc. | Tuscola, TX 79562 | Oil Operator | Apr 2024 |
242 | Ambrit Energy Corporation | Garland, TX 75044 | Oil & Gas Operator | Jun 2003 |
243 | Amcon Resources, Inc. | Oklahoma City, OK 73101 | Gas Operator | Jun 2016 |
244 | Amedan Resources, Inc. | Chickasha, OK 73023 | Oil & Gas Operator | Mar 2008 |
245 | Amelia Exploration LLC | Rowlett, TX 75088 | Oil Operator | Apr 2024 |
246 | Amen Oil LLC | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
247 | Amend Energy Company | Houston, TX 77227 | Oil & Gas Operator | Apr 2002 |
248 | Amerac Energy Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Jun 2013 |
249 | Amerada Hess Corporation | Houston, TX 77252 | Oil & Gas Operator | Aug 2013 |
250 | Ameredev Operating, LLC | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
251 | American Cascade Energy, Inc. | Barker, TX 77413 | Oil & Gas Operator | Apr 2024 |
252 | American Coastal Energy, Inc. | Houston, TX 77225 | Oil & Gas Operator | May 2008 |
253 | American Cometra, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2008 |
254 | American Crude, Inc. | Houston, TX 77002 | Gas Operator | Jan 1987 |
255 | American Delta Corporation | Portland, TX 78374 | Oil & Gas Operator | Jun 2013 |
256 | American Eagle Operating LLC | Gainesville, TX 76240 | Oil Operator | Apr 2024 |
257 | American Eagle Operating, Inc. | Spring, TX 77386 | Oil Operator | Aug 2010 |
258 | American Eagle Resources, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2024 |
259 | American Energy | Abilene, TX 79604 | Oil & Gas Operator | Jul 2004 |
260 | American Energy Op. Corp.,The | Houston, TX 77099 | Oil & Gas Operator | Apr 2024 |
261 | American Energy Partners Inc | Boerne, TX 78006 | Oil & Gas Operator | Dec 2011 |
262 | American Energy Sources, Inc. | Spring, TX 77388 | Oil & Gas Operator | Dec 2008 |
263 | American Energy-Perm Basin, LLC | Oklahoma City, OK 73113 | Oil & Gas Operator | May 2016 |
264 | American Exploration | Houston, TX 77010 | Gas Operator | Apr 1994 |
265 | American Exploration Company | Houston, TX 77010 | Oil & Gas Operator | Jan 2000 |
266 | American Explorer, Inc. | Lafayette, LA 70505 | Oil & Gas Operator | Jan 1999 |
267 | American Int'L Energy Corp. | Houston, TX 77057 | Oil & Gas Operator | Aug 2019 |
268 | American National Petroleum Co. | Houston, TX 77057 | Oil & Gas Operator | Aug 1995 |
269 | American Natural Energy Corp | Oklahoma City, OK 73114 | Oil & Gas Operator | May 2023 |
270 | American Oilfield Systems, Inc. | Oklahoma City, OK 73116 | Oil & Gas Operator | Jun 2001 |
271 | American Operating Company | Kilgore, TX 75663 | Oil & Gas Operator | Oct 2003 |
272 | American Operating Company (A) | Dallas, TX 75244 | Oil & Gas Operator | Apr 2024 |
273 | American Petrofina Co Of TX | Dallas, TX 75221-2159 | Oil & Gas Operator | Nov 2000 |
274 | American Petroleum Corp | Addison, TX 75001 | Oil & Gas Operator | Apr 2024 |
275 | American Pumping & Trucking | New Braunfels, TX 78131 | Oil & Gas Operator | Apr 2024 |
276 | American Quasar Petroleum Co. | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2014 |
277 | American Resources, Inc. | Houston, TX 77079 | Oil & Gas Operator | Apr 2024 |
278 | American Royalty | Caldwell, TX 77836 | Oil & Gas Operator | Oct 2005 |
279 | American Shoreline, Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2024 |
280 | American Star Energy & Min. Corp | Katy, TX 77449 | Oil & Gas Operator | Apr 2024 |
281 | American West | Burkett, TX 76828 | Oil & Gas Operator | Apr 2024 |
282 | American West Resources, Inc | Fort Worth, TX 76161 | Oil & Gas Operator | Apr 2024 |
283 | Americana Petroleum Corp | Waco, TX 76710 | Oil Operator | Aug 1992 |
284 | Americo Energy Resources, LLC | Houston, TX 77063 | Oil & Gas Operator | Apr 2024 |
285 | Americo Oil Company | Oklahoma City, OK 73154 | Oil & Gas Operator | Feb 2012 |
286 | Amerind Oil Company, LTD. | Midland, TX 79701 | Oil & Gas Operator | Nov 2004 |
287 | Ameristate Exploration LLC | Austin, TX 78701 | Oil & Gas Operator | Nov 2009 |
288 | Ameritech Oil & Gas Corporation | Dallas, TX 75248 | Oil & Gas Operator | May 1996 |
289 | Amerril Energy LLC | Houston, TX 77042 | Oil & Gas Operator | Apr 2024 |
290 | Ames Financial, Inc | Shreveport, LA 71101 | Oil & Gas Operator | Feb 2024 |
291 | Ames Oil | Cross Plains, TX 76443 | Oil & Gas Operator | Apr 2024 |
292 | Ames Oil Corporation Of Texas | Austin, TX 78720 | Oil & Gas Operator | Mar 2015 |
293 | Amexco, LLC | San Antonio, TX 78259 | Oil & Gas Operator | Apr 2024 |
294 | Amherst Energy Holdings, LLC | Highland VLG, TX 75077 | Oil Operator | Apr 2024 |
295 | Aminex USA, Inc. | Somerset, TX 78069 | Oil & Gas Operator | May 2018 |
296 | Amirmex Inc. | Denver, CO 80234 | Oil & Gas Operator | Apr 2024 |
297 | Amistad Energy Services, LLC | Katy, TX 77450 | Oil & Gas Operator | Oct 2017 |
298 | Amity Oil Co., Inc. | Dallas, TX 75206 | Oil & Gas Operator | Aug 1977 |
299 | Ammonite Energy Texas, Inc. | Midland, TX 79710 | Oil & Gas Operator | Aug 2003 |
300 | Amoco Production Co-Ratliff City | Ratliff City, OK 73081 | Oil Operator | May 1998 |