201 | E.G. Operating | Dallas, TX 75206 | Oil & Gas Operator | Mar 2008 |
202 | E.G.L. Resources, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2024 |
203 | Eagle Capital Partners, LLC | Eunice, NM 88231 | Oil & Gas Operator | Dec 2024 |
204 | Eagle Oil & Gas Co. | Dallas, TX 75225 | Oil & Gas Operator | Dec 2024 |
205 | Eastland Exploration, Inc. | Austin, TX 78763 | Oil & Gas Operator | Apr 1997 |
206 | Echo Production Inc | Graham, TX 76450 | Oil & Gas Operator | Dec 2024 |
207 | Edwards-Foster, Inc. | Midland, TX 79708 | Oil & Gas Operator | Aug 1996 |
208 | El Reno Energy, LLC | Granbury, TX 76048 | Oil & Gas Operator | Dec 2024 |
209 | Element Petroleum Op III, LLC | Midland, TX 79710 | Oil & Gas Operator | May 2024 |
210 | Elk Energy Corporation | Denver, CO 80218 | Oil & Gas Operator | Mar 2008 |
211 | Elk Meadows Resources LLC | Houston, TX 77037 | Oil & Gas Operator | Jan 2021 |
212 | Encore Energy Partners Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Apr 2015 |
213 | Encore Operating LP | Plano, TX 75024 | Oil & Gas Operator | Oct 2024 |
214 | Endeavor Energy Resources, LP | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
215 | Energen Resources Corporation | Midland, TX 79701 | Oil & Gas Operator | Jan 2021 |
216 | Energy Development Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2023 |
217 | Energy Equity Company | Columbus, MT 59019 | Oil & Gas Operator | Sep 2024 |
218 | Energy Transfer Crude Marketing LLC | Houston, TX 77002 | Oil Operator | Sep 2024 |
219 | Energyquest II, LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Sep 2024 |
220 | Enerquest Oil & Gas LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Sep 2024 |
221 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
222 | Enr Operating, LLC | Eunice, NM 88231 | Oil & Gas Operator | Dec 2024 |
223 | Enron Oil & Gas Company | Houston, TX 77210 | Oil & Gas Operator | Dec 1999 |
224 | Enserch Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
225 | Enterprise Crude Oil LLC | Oklahoma City, OK 73102 | Oil Operator | Aug 2011 |
226 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
227 | EP Energy E&P Company, LP | Houston, TX 77210 | Oil & Gas Operator | May 2022 |
228 | Ernmar Investments, Inc. | Edmond, OK 73083 | Oil & Gas Operator | Dec 2024 |
229 | Estoril Producing Corporation | Midland, TX 79701 | Oil & Gas Operator | Apr 1994 |
230 | Et Gathering & Processing LLC | Dallas, TX 75225 | Oil Operator | Jun 2024 |
231 | Etc Texas Pipeline, LTD. | Dallas, TX 75225 | Oil Operator | Sep 2023 |
232 | Etl Hydrocarbons, Inc. | Andrews, TX 79714 | Oil & Gas Operator | Dec 2024 |
233 | Evinger, Ernest E. | Midland, TX 79705 | Oil & Gas Operator | Mar 2002 |
234 | Ewt Operating Company | Andrews, TX 79714 | Oil & Gas Operator | Dec 2024 |
235 | Extex Operating Company | Houston, TX 77057 | Oil & Gas Operator | Dec 2024 |
236 | Exxon Corp. - Midland | Houston, TX 77210 | Gas Operator | Jul 1997 |
237 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2024 |
238 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Dec 2024 |
239 | Exxonmobil Oil Corp | Houston, TX 77210 | Oil & Gas Operator | Nov 2024 |
240 | F & M Oil & Gas Co | Midland, TX 79702 | Oil & Gas Operator | Feb 2000 |
241 | Fagadau Energy Corporation | Dallas, TX 75206 | Oil & Gas Operator | Apr 2006 |
242 | Falcon Creek Resources, Inc. | Tulsa, OK 74137 | Oil & Gas Operator | Apr 2001 |
243 | Famcor Oil, Inc. | Scottsdale, AZ 85260 | Oil & Gas Operator | Sep 2020 |
244 | Fasken Oil And Ranch, LTD. | Midland, TX 79707 | Oil & Gas Operator | Dec 2024 |
245 | Fasken, Barbara | Midland, TX 79701 | Oil & Gas Operator | Dec 1995 |
246 | FDL Operating, LLC | Judson, TX 75660 | Oil & Gas Operator | Dec 2024 |
247 | Federal Oil, Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Dec 2024 |
248 | Felderhoff Production Company | Muenster, TX 76252 | Oil & Gas Operator | Dec 2024 |
249 | Fiml Natural Resources, LLC | Denver, CO 80202 | Oil & Gas Operator | Aug 2014 |
250 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
251 | Finley Resources Inc | Fort Worth, TX 76113 | Oil & Gas Operator | Dec 2024 |
252 | First Permian, L.L.C. | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
253 | Flat Top Operating, LLC | Midland, TX 79707 | Oil & Gas Operator | Dec 2024 |
254 | Flint Oak Energy, LLC | Montgomery, TX 77356 | Oil & Gas Operator | Dec 2024 |
255 | Floyd Oil Co | Houston, TX 77002 | Oil & Gas Operator | Nov 1999 |
256 | Floyd Operating Company | Houston, TX 77002 | Oil & Gas Operator | Jul 2004 |
257 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
258 | Forest Oil Permian Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
259 | Forge Energy, LLC | San Antonio, TX 78249 | Oil & Gas Operator | Apr 2019 |
260 | Fortson Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2020 |
261 | Fortuna Resources Dvlpment, LLC | Houston, TX 77055 | Oil & Gas Operator | Dec 2024 |
262 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Dec 2024 |
263 | Fredonia Resources Inc. | Longview, TX 75606 | Oil & Gas Operator | Aug 2003 |
264 | Free Rein Operating LLC | Brenham, TX 77834 | Oil & Gas Operator | Dec 2024 |
265 | Gap Exploration, LTD. | Naples, FL 34110 | Oil & Gas Operator | Jul 2008 |
266 | Geodyne Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2015 |
267 | Geomark Resources, L.L.C. | Lubbock, TX 79453 | Oil & Gas Operator | Dec 2024 |
268 | Giant NRG Co., LP | Dallas, TX 75230 | Oil & Gas Operator | Dec 2024 |
269 | Giebel Petroleum LTD. | Midland, TX 79705 | Oil & Gas Operator | Jul 2019 |
270 | Gilliam'S Aghorn Energy | Odessa, TX 79768 | Oil & Gas Operator | May 1997 |
271 | Goodnight Midstream Permian, LLC | Dallas, TX 75206 | Oil & Gas Operator | Dec 2024 |
272 | Goodrich Pet. Co. Of Louisiana | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
273 | Goodrich Petroleum Co. II, LLC | Houston, TX 77002 | Oil & Gas Operator | Aug 2002 |
274 | Goodrich Petroleum Company | Houston, TX 77002 | Oil & Gas Operator | Feb 2022 |
275 | Grace Petroleum LP | Midland, TX 79708 | Oil & Gas Operator | May 2016 |
276 | Grace Petroleum Operating, LLC | Llano, TX 78643 | Oil & Gas Operator | Dec 2024 |
277 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
278 | Graham, Bill J. Oil & Gas Corp. | Midland, TX 79710 | Oil & Gas Operator | Nov 2000 |
279 | Grand Banks Energy Company | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 2024 |
280 | Grand Gulf Production, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Dec 1997 |
281 | Great Texas Crude Inc. | Fredericksbrg, TX 78624 | Oil & Gas Operator | Dec 2024 |
282 | Great Western Drilling Co | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
283 | Griffin Petroleum Company | Midland, TX 79705 | Oil & Gas Operator | Dec 2024 |
284 | Grizzly Op Of Delaware, LLC | Houston, TX 77057 | Oil & Gas Operator | Mar 2021 |
285 | Gruy Petroleum Management Co. | Irving, TX 75014 | Oil & Gas Operator | Nov 2014 |
286 | Gulfmark Energy Inc | Houston, TX 77027 | Gas Operator | Apr 2023 |
287 | Gungoll, Carl E. Exploration LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2024 |
288 | H & O Operating Co | Odessa, TX 79764 | Oil & Gas Operator | Mar 2008 |
289 | H & S Drilling Co Inc | Frazeysburg, OH 43822-0040-0040 | Oil & Gas Operator | Dec 2016 |
290 | H&G Petroleum Corporation | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
291 | Hadson Energy Resources Corp. | Houston, TX 77056 | Oil & Gas Operator | Dec 1994 |
292 | Hallwood Energy Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Feb 2005 |
293 | Hallwood Petroleum, Inc. | Midland, TX 79701 | Oil & Gas Operator | Aug 2024 |
294 | Halvey Energy, LLC | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
295 | Hamman Oil & Refining Company | Houston, TX 77098 | Oil & Gas Operator | Dec 2024 |
296 | Hannathon Petroleum, LLC | Midland, TX 79705 | Oil & Gas Operator | Dec 2024 |
297 | Hanson Corporation | New Braunfels, TX 78132 | Oil & Gas Operator | Mar 2008 |
298 | Harrison Interests, LTD. | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
299 | Hat Oil & Gas, Inc. | Slaton, TX 79364 | Oil & Gas Operator | Feb 2002 |
300 | HCM | Dallas, TX 75206 | Oil & Gas Operator | Mar 2015 |