201 | Contango Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
202 | Continental Resources, Inc. | Oklahoma City, OK 73126 | Oil & Gas Operator | Dec 2024 |
203 | Coon Creek Transmission LLC | Barnsdall, OK 74002 | Oil & Gas Operator | May 2018 |
204 | Cordillera Energy Partners II LLC | Greenwood VIllage, CO 80111-2856 | Oil & Gas Operator | Jul 2024 |
205 | Cordillera Energy Partners, LLC | Greenwood VLG, CO 80111 | Oil & Gas Operator | Mar 2020 |
206 | Cornelius Phillip J & Connie | Kellyville, OK 74039 | Oil & Gas Operator | Dec 2000 |
207 | Corner Energy LLC | Oklahoma City, OK 73156-0548 | Oil & Gas Operator | Mar 2015 |
208 | Coronado Petroleum Corporation | Oklahoma City, OK 73102-4803 | Oil & Gas Operator | Sep 2024 |
209 | Corwin, B. V. | Enid, OK 73701 | Oil & Gas Operator | Apr 2017 |
210 | Cotton Petroleum Corporation | Tulsa, OK 74102 | Oil & Gas Operator | Jan 2005 |
211 | Covington Oil Company Inc | Nichols Hills, OK 73116 | Oil & Gas Operator | Oct 2024 |
212 | Craig Elder Oil And Gas LLC | Edmond, OK 73013 | Oil & Gas Operator | Sep 2024 |
213 | Crawley Petroleum Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2024 |
214 | CRB Resources Inc | Oklahoma City, OK 73118 | Oil & Gas Operator | Sep 2024 |
215 | Crescent Oil Energies Corp | Crescent, OK 73028 | Oil & Gas Operator | Jun 1997 |
216 | Crow Creek Operating Co III LLC | Tulsa, OK 74137-8432 | Oil & Gas Operator | Apr 2015 |
217 | Crown Energy Company | Oklahoma City, OK 73106 | Oil & Gas Operator | Sep 2024 |
218 | Crude Marketing & Trans Inc | Tulsa, OK 74159 | Oil & Gas Operator | Sep 2017 |
219 | Crusader Energy II, LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2015 |
220 | Cudd Operating Corp. | Oklahoma City, OK 73118 | Oil & Gas Operator | Apr 2020 |
221 | Culebra Oil & Gas, LLC | Kerrville, TX 78028 | Oil & Gas Operator | Dec 2024 |
222 | Cummings Oil Company | Oklahoma City, OK 73112-6113 | Oil & Gas Operator | Oct 2024 |
223 | D & B Operating, Inc. | Midland, TX 79701 | Oil & Gas Operator | Dec 2003 |
224 | D & G Oil & Gas Company Inc | Enid, OK 73702-2027 | Oil & Gas Operator | Nov 2021 |
225 | D & J Oil Co | Kermit, TX 79745 | Oil & Gas Operator | Dec 2024 |
226 | D & J Oil Company Of Okla Inc | Enid, OK 73706-0129 | Oil & Gas Operator | May 1999 |
227 | D C Energy, Inc. | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2020 |
228 | Dab And Associates Inc | Crescent, OK 73028-0580 | Oil & Gas Operator | Nov 2014 |
229 | Daco, Inc. | Spearman, TX 79081 | Oil & Gas Operator | Dec 2024 |
230 | Dallas Production, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Mar 2021 |
231 | Darnell Bobby J | Oklahoma City, OK 73112-8884 | Oil & Gas Operator | Oct 2024 |
232 | Darrell'S Drilling Inc | Konawa, OK 74849 | Oil Operator | Sep 2024 |
233 | Dash Operating LLC | Oklahoma City, OK 73118-5031 | Oil & Gas Operator | Sep 2024 |
234 | Daube Company The | Ardmore, OK 73401 | Oil & Gas Operator | Oct 2024 |
235 | Daube Exploration Company | Ardmore, OK 73402 | Oil & Gas Operator | Nov 2020 |
236 | David E Morgan Inc | Danville, CA 94506-2035 | Oil & Gas Operator | Sep 2024 |
237 | Davidson Energy Inc | Perry, OK 73077 | Oil & Gas Operator | Sep 2024 |
238 | Davis & Davis | | Oil & Gas Operator | Dec 2021 |
239 | Davis William H | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2014 |
240 | DCP Operating Co LP | Houston, TX 77042 | Oil & Gas Operator | Sep 2024 |
241 | Deck Oil Company | Tulsa, OK 74101 | Oil & Gas Operator | Jun 2020 |
242 | Deka Exploration Inc | Oklahoma City, OK 73113-0057 | Oil & Gas Operator | Nov 2019 |
243 | Deminex U.S. Oil Company | | Oil & Gas Operator | Jan 1998 |
244 | Devon Energy Corp (Nevada) | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2017 |
245 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2024 |
246 | Devon Louisiana Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2019 |
247 | Diamond B Company Inc | Tulsa, OK 74170 | Oil & Gas Operator | Dec 2010 |
248 | Digger Oil & Gas Inc | Prague, OK 74864 | Oil & Gas Operator | Oct 2024 |
249 | Dinsmore C E | Enid, OK 73702 | Oil & Gas Operator | May 2009 |
250 | Dixie Petroleum Inc | Cashion, OK 73016 | Oil & Gas Operator | May 2001 |
251 | DLB Energy Corporation | Oklahoma City, OK 73118-1401 | Oil & Gas Operator | Dec 2014 |
252 | DLB Oil & Gas, Inc. | Big Lake, TX 76932 | Oil & Gas Operator | Dec 2024 |
253 | Dominion Ok TX E & P Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2018 |
254 | Dorado E & P Partners LLC | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2024 |
255 | Draco Production Company | Tulsa, OK 74133 | Oil & Gas Operator | Jul 2012 |
256 | DRG Energy Inc | Norman, OK 73026-3171 | Oil & Gas Operator | Aug 2024 |
257 | Driver Energy Of Texas | Dallas, TX 75379-5951 | Oil & Gas Operator | Apr 2011 |
258 | Dryes Corner LLC | Crescent, OK 73028 | Oil Operator | Jul 2023 |
259 | Duncan Oil & Gas Inc | Norman, OK 73072 | Oil & Gas Operator | Sep 2020 |
260 | Durango Exploration LLC | Oklahoma City, OK 73120-5309 | Oil & Gas Operator | Oct 2024 |
261 | Dyno Energy LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Oct 2024 |
262 | E & E Enterprises | Enid, OK 73703-1420 | Oil & Gas Operator | Nov 2014 |
263 | E & S Resources LLC | Crescent, OK 73028 | Oil & Gas Operator | Oct 2024 |
264 | E Lyle Johnson Inc | Oklahoma City, OK 73142 | Oil & Gas Operator | Sep 2024 |
265 | Eagle Energy Production LLC | Tulsa, OK 74136-1935 | Oil & Gas Operator | Mar 2020 |
266 | Earlsboro Energies Corporation | Oklahoma City, OK 73116-3605 | Oil & Gas Operator | Sep 2024 |
267 | Eason Oil Company | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2012 |
268 | East Fitts Project LTD PTNSHP | Ada, OK 74820 | Oil & Gas Operator | Dec 2002 |
269 | Eastok Energy Partners LLC | Edmond, OK 73013-1044 | Oil & Gas Operator | Sep 2024 |
270 | Edinger Engineering, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Oct 2024 |
271 | Edinger Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 2007 |
272 | Edisto Resources Corp | Houston, TX 77057 | Oil & Gas Operator | Oct 1999 |
273 | Edwards Roy & Co Inc | Edmond, OK 73013-1354 | Oil & Gas Operator | Feb 2012 |
274 | Eec Inc | Norman, OK 73069-6344 | Oil & Gas Operator | Oct 2024 |
275 | Eland Energy Inc | Dallas, TX 75248 | Oil & Gas Operator | Sep 2024 |
276 | Elint Operating Inc | Oklahoma City, OK 73106 | Oil & Gas Operator | May 1995 |
277 | Elite Tank Trucks, Inc | | Oil & Gas Operator | Oct 2024 |
278 | Ells Jr Harry A | Englewood, CO 80150 | Gas Operator | Feb 2017 |
279 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
280 | Entex Petroleum, Inc. | Oklahoma City, OK 73113 | Oil & Gas Operator | Nov 1997 |
281 | EOG (Oklahoma) Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Oct 2016 |
282 | Eok Operating LLC | Oklahoma City, OK 73103 | Oil & Gas Operator | Oct 2024 |
283 | Eott Energy Corporation | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 1995 |
284 | EP Energy E&P Company, LP | Houston, TX 77210 | Oil & Gas Operator | May 2022 |
285 | Epoch Resources Of Texas Inc | Port Aransas, TX 78373-1637 | Oil & Gas Operator | Nov 2014 |
286 | Equal Energy Us Inc | Tulsa, OK 74103-4621 | Oil & Gas Operator | Nov 2019 |
287 | Esis Inc | | Oil & Gas Operator | Feb 2017 |
288 | Excelco Energy Inc. | Kingwood, TX 77339 | Oil & Gas Operator | Jul 2018 |
289 | Exco Resources Inc | Dallas, TX 75251 | Oil & Gas Operator | Sep 2024 |
290 | Exploration Associates II LLC | Oklahoma City, OK 73102-8815 | Oil & Gas Operator | Jan 2013 |
291 | Express Oil & Gas LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Oct 2024 |
292 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Dec 2024 |
293 | F & S Energy LLC | Crescent, OK 73028 | Oil & Gas Operator | Oct 2024 |
294 | F C D Oil Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Feb 1995 |
295 | F D & Jack Oil Company | Muskogee, OK 74402-1444 | Oil & Gas Operator | May 2015 |
296 | Farmers Energy Corporation | Tulsa, OK 74103-3525 | Oil & Gas Operator | Nov 2021 |
297 | Farrar Carolyn Dba C J Investments | Kingfisher, OK 73750 | Oil & Gas Operator | Sep 2024 |
298 | Faulconer Vernon E Inc | Tyler, TX 75711 | Oil & Gas Operator | Oct 2024 |
299 | Faulkner Corporation | Oklahoma City, OK 73154-9704 | Oil & Gas Operator | Jan 2017 |
300 | Fears George E | | Oil & Gas Operator | Mar 2019 |