201 | Cory, Kenneth W. | Bellaire, TX 77401 | Oil & Gas Operator | Mar 2012 |
202 | Couroil, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Sep 2000 |
203 | Courson Oil & Gas, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Apr 2024 |
204 | Courson, Harold D. | Perryton, TX 79070 | Oil & Gas Operator | Aug 1998 |
205 | Cox Oil & Gas, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Mar 2014 |
206 | Crain & Deisenroth | Tulsa, OK 74103-4433 | Oil & Gas Operator | Mar 2015 |
207 | Craw Operating LLC | | Gas Operator | Dec 2023 |
208 | Crawley Petroleum Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
209 | Crescendo Resources L P | Amarillo, TX 79188 | Oil & Gas Operator | Dec 2023 |
210 | Cross Timbers Oil Company | Dallas, TX 75284 | Oil & Gas Operator | May 2013 |
211 | Cross Timbers Operating Co | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2023 |
212 | Cross Timbers Production Co | Oklahoma City, OK 73102-5605 | Oil & Gas Operator | Mar 2005 |
213 | Crouch Petroleum Company | Amarillo, TX 79110 | Oil & Gas Operator | Mar 2015 |
214 | Crow Creek Operating Co III LLC | | Oil & Gas Operator | Apr 2015 |
215 | Crown Central Pet Corp | Bellaire, TX 77401 | Oil & Gas Operator | Dec 2016 |
216 | Crusader Energy Group Inc. | Austin, TX 78746 | Oil & Gas Operator | Mar 2015 |
217 | Crusader Energy Group LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Mar 2015 |
218 | Csoda Operating Company LLC | | Oil & Gas Operator | Aug 2021 |
219 | Cudd Operating Corp. | Oklahoma City, OK 73118 | Oil & Gas Operator | Apr 2020 |
220 | Cummings Oil Company | Oklahoma City, OK 73112-6113 | Oil & Gas Operator | Jan 2024 |
221 | Curran Oil Co | Great Falls, MT 59401 | Gas Operator | May 2001 |
222 | D & B Oil Company | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
223 | D & B Operating LLC | | Oil Operator | Jan 2023 |
224 | D & D Oil Company | Dayton, TX 77535 | Oil & Gas Operator | Apr 2024 |
225 | D C Energy, Inc. | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2020 |
226 | Dab And Associates Inc | Crescent, OK 73028-0580 | Oil & Gas Operator | Nov 2014 |
227 | Dab Limited | Oklahoma City, OK 73116-9082 | Oil & Gas Operator | Aug 2013 |
228 | Daco, Inc. | Spearman, TX 79081 | Oil & Gas Operator | Apr 2024 |
229 | Dalcor Energy LLC | Duncan, OK 73534-1227 | Oil & Gas Operator | Dec 2023 |
230 | Dalen Resources Oil & Gas Co. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2010 |
231 | Dallas Production, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Mar 2021 |
232 | Damson Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Mar 2005 |
233 | Daniels Earlene Inc | Follett, TX 79034-9736 | Oil & Gas Operator | Mar 2015 |
234 | Darnell Bobby J | Oklahoma City, OK 73112-8884 | Oil & Gas Operator | Jan 2024 |
235 | Darrah Oil Company LLC | Wichita, KS 67201 | Oil & Gas Operator | Apr 2024 |
236 | Davis Operating Company | Elysian Field, TX 75642 | Oil & Gas Operator | Apr 2024 |
237 | Dawson Resources Inc | Franktown, CO 80116 | Oil & Gas Operator | Mar 2015 |
238 | Dawson-Markwell Exploration Co. | Oklahoma City, OK 73101 | Oil & Gas Operator | Jan 2024 |
239 | DCP Operating Co LP | Houston, TX 77042 | Oil & Gas Operator | Dec 2023 |
240 | Deaton, Gary L. Corporation | Oklahoma City, OK 73105 | Oil & Gas Operator | Mar 2015 |
241 | Decalta International Corp | Denver, CO 80202 | Oil & Gas Operator | Mar 2015 |
242 | Dedica Energy Corporation | Mattoon, IL 61938 | Oil & Gas Operator | Mar 2008 |
243 | Dehart Company (The) | Ardmore, OK 73402-0907 | Oil & Gas Operator | Jan 2024 |
244 | Deka Exploration Inc | Oklahoma City, OK 73113-0057 | Oil & Gas Operator | Nov 2019 |
245 | Denveramerican Petro LLC | | Oil & Gas Operator | May 2006 |
246 | Dette Oil Corporation | Oklahoma City, OK 73162-6249 | Oil & Gas Operator | Oct 2015 |
247 | Devon Energy Corp (Nevada) | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2017 |
248 | Devon Energy Operating Corp | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2013 |
249 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
250 | Devon Louisiana Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2019 |
251 | Devon SFS Operating Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2008 |
252 | Dexxon, Inc. | Kiefer, OK 74041 | Oil & Gas Operator | Jan 2024 |
253 | Dillingham Ranch LC | Tulsa, OK 74152 | Oil & Gas Operator | May 2013 |
254 | Diversified Production LLC | Minden, LA 71055 | Oil & Gas Operator | Apr 2024 |
255 | DLB Energy Corporation | Oklahoma City, OK 73118-1401 | Oil & Gas Operator | Dec 2014 |
256 | DLB Oil & Gas, Inc. | Big Lake, TX 76932 | Oil & Gas Operator | Apr 2024 |
257 | DMS Oil Company | Houston, TX 77042 | Oil & Gas Operator | Jan 2024 |
258 | Dominion Exploration & Production Inc | Houston, TX 77060 | Oil & Gas Operator | Apr 2015 |
259 | Dominion Ok TX E & P Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2018 |
260 | Dorchester Resources LP | Oklahoma City, OK 73154 | Oil & Gas Operator | Aug 2021 |
261 | Double "C" Energy | Coweta, OK 74429 | Oil & Gas Operator | Mar 2015 |
262 | Drake Exploration Inc | Tulsa, OK 74105-4250 | Oil & Gas Operator | Dec 2023 |
263 | Duggan Stephen F | Boston, MA 2131 | Oil & Gas Operator | Jun 2010 |
264 | Duncan Jr J Walter | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2016 |
265 | Dyco Petroleum Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2015 |
266 | E R Operating Company | Dallas, TX 75225 | Oil & Gas Operator | Apr 2024 |
267 | E2 Operating LLC | Tulsa, OK 74114 | Oil & Gas Operator | Apr 2024 |
268 | Eagle Energy PTR I LP | Houston, TX 77064 | Oil & Gas Operator | Feb 2015 |
269 | Eagle Gas Marketing Co | Oklahoma City, OK 73114-2202 | Oil & Gas Operator | Nov 2022 |
270 | Eagle Rock Mid-Continent Operating LLC | Tulsa, OK 74103-3703 | Oil & Gas Operator | Dec 2023 |
271 | Edinger Engineering, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2024 |
272 | Edinger Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 2007 |
273 | Ehrlich, Mitchell | Perryton, TX 79070 | Oil & Gas Operator | May 1999 |
274 | Ekg Operating Inc | Seminole, OK 74818-1028 | Oil & Gas Operator | Nov 2015 |
275 | El Paso Production Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2016 |
276 | Eland Energy Inc | Dallas, TX 75248 | Oil & Gas Operator | Jan 2024 |
277 | Elder & Vaughn Inc | Oklahoma City, OK 73154-0938 | Oil & Gas Operator | Mar 2008 |
278 | Elvera Stiles Trust | Broken Arrow, OK 74011 | Oil & Gas Operator | Jul 2023 |
279 | Encana Energy Resources Inc | Denver, CO 80202-2828 | Oil & Gas Operator | Jan 2021 |
280 | Encino Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Apr 2024 |
281 | Encore Operating LP | Plano, TX 75024 | Oil & Gas Operator | Jan 2024 |
282 | Energon Oil, Inc. | Amarillo, TX 79114 | Oil & Gas Operator | Apr 2024 |
283 | Energy Production Services LLC | Oklahoma City, OK 73162-4736 | Oil & Gas Operator | Apr 2020 |
284 | Energyquest II, LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Dec 2023 |
285 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
286 | Enex Resources Corporation | Houston, TX 77002 | Oil & Gas Operator | Dec 2009 |
287 | Enexco, Inc. | Dallas, TX 75243 | Oil & Gas Operator | Mar 2017 |
288 | Enserch Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
289 | Ensource Inc | Midland, TX 79705 | Oil & Gas Operator | Aug 1998 |
290 | EOG (Oklahoma) Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Oct 2016 |
291 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
292 | Eott Energy Operating LP | Houston, TX 77210-4666 | Oil & Gas Operator | Oct 2009 |
293 | EP Energy E&P Company, LP | Houston, TX 77210 | Oil & Gas Operator | May 2022 |
294 | Esenjay Exploration, Inc | Houston, TX 77042 | Oil & Gas Operator | Dec 2023 |
295 | Esis Inc | | Oil & Gas Operator | Feb 2017 |
296 | Esperanza Energy Corp. | Prosper, TX 75078 | Oil & Gas Operator | Mar 2015 |
297 | Exco Resources Inc | Dallas, TX 75251 | Oil & Gas Operator | Dec 2023 |
298 | Export Petroleum Corporation | Fort Worth, TX 76147 | Oil & Gas Operator | Apr 2024 |
299 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Apr 2024 |
300 | Exxonmobil Oil Corp | Houston, TX 77210 | Oil & Gas Operator | Mar 2024 |