201 | Dead Horse Oil & Gas LLC | Skiatook, OK 74070-9343 | Oil & Gas Operator | Jun 2015 |
202 | Dehart Company (The) | Ardmore, OK 73402-0907 | Oil & Gas Operator | Feb 2024 |
203 | Delong, Ralph S | | Oil & Gas Operator | Jul 2023 |
204 | Devon Energy Corp (Nevada) | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2017 |
205 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
206 | Devon Gas Services LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Aug 2023 |
207 | Devon Louisiana Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2019 |
208 | Di Energy Inc. | Houston, TX 77067 | Oil & Gas Operator | Jan 2004 |
209 | Discovery Natural Resources LLC | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
210 | Diversified Production LLC | Minden, LA 71055 | Oil & Gas Operator | Apr 2024 |
211 | DLB Oil & Gas, Inc. | Big Lake, TX 76932 | Oil & Gas Operator | Apr 2024 |
212 | DMS Oil Company | Houston, TX 77042 | Oil & Gas Operator | Feb 2024 |
213 | Dobson Oil And Gas LLC | Deer Creek, OK 74636-9521 | Oil Operator | Aug 2022 |
214 | Doco Development Corporation | Norman, OK 73070-4324 | Oil & Gas Operator | Feb 2024 |
215 | Dominion Exp Midcontinent Inc | Oklahoma City, OK 73134-2616 | Oil & Gas Operator | Feb 2024 |
216 | Dominion Exploration & Production Inc | Houston, TX 77060 | Oil & Gas Operator | Apr 2015 |
217 | Dominion Ok TX E & P Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2018 |
218 | Donray Petroleum LLC | Oklahoma City, OK 73112-7230 | Oil & Gas Operator | Jan 2024 |
219 | Dorchester Resources LP | Oklahoma City, OK 73154 | Oil & Gas Operator | Aug 2021 |
220 | Draco Production Company | Tulsa, OK 74133 | Oil & Gas Operator | Jul 2012 |
221 | Draw Oil & Gas Inc | | Oil & Gas Operator | Jun 1995 |
222 | Driver Energy Of Texas | Dallas, TX 75379-5951 | Oil & Gas Operator | Apr 2011 |
223 | Duesler Welding Service | | Oil Operator | Mar 2007 |
224 | Duncan Jr J Walter | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2016 |
225 | Duncan Oil & Gas Inc | Norman, OK 73070-8155 | Oil & Gas Operator | Sep 2020 |
226 | Duncan Oil Properties, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
227 | Dundee Oil & Supply Inc | Tulsa, OK 74101 | Oil & Gas Operator | Apr 2001 |
228 | Durango Energy Inc | Chickasha, OK 73023 | Oil Operator | Dec 1999 |
229 | Dyco Petroleum Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2015 |
230 | E & S Resources LLC | Crescent, OK 73028-0532 | Oil & Gas Operator | Feb 2024 |
231 | Eagle Energy PTR I LP | Houston, TX 77064 | Oil & Gas Operator | Feb 2015 |
232 | Eagle Gas Marketing Co | Oklahoma City, OK 73114-2202 | Oil & Gas Operator | Nov 2022 |
233 | Eagle Rock Mid-Continent Operating LLC | Tulsa, OK 74103-3703 | Oil & Gas Operator | Jan 2024 |
234 | Earlsboro Energies Corporation | Oklahoma City, OK 73116-3605 | Oil & Gas Operator | Jan 2024 |
235 | Eastok Energy Partners LLC | | Oil & Gas Operator | Jan 2024 |
236 | Eberly & Meade | Oklahoma City, OK 73118 | Oil & Gas Operator | Jul 2002 |
237 | Edinger Engineering, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2024 |
238 | Eec Inc | Norman, OK 73069-6344 | Oil & Gas Operator | Feb 2024 |
239 | El Paso Production Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2016 |
240 | Eland Energy Inc | Dallas, TX 75248 | Oil & Gas Operator | Feb 2024 |
241 | Elite Resources Inc | Cleveland, OK 74020-0614 | Oil & Gas Operator | Feb 2024 |
242 | Enable Gas Transmission LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2022 |
243 | Encore Operating LP | Plano, TX 75024 | Oil & Gas Operator | Feb 2024 |
244 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
245 | Enerwest Trading Co LLC | Duncan, OK 73534 | Oil & Gas Operator | Jan 2024 |
246 | Enogex Services Corporation | Oklahoma City, OK 73124-0300 | Oil & Gas Operator | Apr 2009 |
247 | EOG (Oklahoma) Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Oct 2016 |
248 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
249 | Eott Energy Operating LP | Houston, TX 77210-4666 | Oil & Gas Operator | Oct 2009 |
250 | EP Energy E&P Company, LP | Houston, TX 77210 | Oil & Gas Operator | May 2022 |
251 | Escher Corporation | Oklahoma City, OK 73120 | Oil & Gas Operator | Jan 2024 |
252 | Esco Exploration, Inc | Dallas, TX 75201 | Oil & Gas Operator | Mar 2015 |
253 | Esis Inc | | Oil & Gas Operator | Feb 2017 |
254 | Eubank Michael Dba Trilby Oil Company | | Oil Operator | May 2022 |
255 | Evolution Energy LLC | | Oil & Gas Operator | Jan 2024 |
256 | Excalibur Resources LLC | | Oil & Gas Operator | Jan 2024 |
257 | Exco Resources Inc | Dallas, TX 75251 | Oil & Gas Operator | Jan 2024 |
258 | Exploration Associates II LLC | Oklahoma City, OK 73102-8815 | Oil & Gas Operator | Jan 2013 |
259 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Apr 2024 |
260 | Exxonmobil Oil Corp | Houston, TX 77210 | Oil & Gas Operator | Mar 2024 |
261 | Fairway Resources Operating III LLC | | Oil & Gas Operator | Jan 2024 |
262 | Farmers Energy Corporation | Tulsa, OK 74103-3525 | Oil & Gas Operator | Nov 2021 |
263 | Faulconer Vernon E Inc | Tyler, TX 75711 | Oil & Gas Operator | Feb 2024 |
264 | Faulkner Corporation | Oklahoma City, OK 73154-9704 | Oil & Gas Operator | Jan 2017 |
265 | Fears George E | | Oil & Gas Operator | Mar 2019 |
266 | Femco SWD Inc | Enid, OK 73702-3907 | Oil Operator | Mar 2014 |
267 | Floyd Operating Company | Houston, TX 77002 | Oil & Gas Operator | Jul 2004 |
268 | Flux Energy LLC | | Gas Operator | Jan 2024 |
269 | Focus Energy, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Nov 2019 |
270 | Forcenergy Inc | Miami, FL 33129 | Oil & Gas Operator | Mar 2015 |
271 | Foreman Enterprises, Inc. | Edmond, OK 73003 | Oil & Gas Operator | Feb 2024 |
272 | Forest 1 Development Company | Denver, CO 80202-4966 | Oil & Gas Operator | Mar 2008 |
273 | Forestar Oil & Gas LLC | Denver, CO 80202 | Oil & Gas Operator | Aug 2016 |
274 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Apr 2024 |
275 | Four Seas Exploration LLC | Oklahoma City, OK 73101-1557 | Oil & Gas Operator | Dec 2019 |
276 | FP Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2008 |
277 | Fremont Energy Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 2004 |
278 | Frontier Energy Serv LLC | Enid, OK 73702-1187 | Oil & Gas Operator | Jun 2016 |
279 | Fullspike Energy LLC | Boyd, TX 76023 | Oil & Gas Operator | Apr 2024 |
280 | G E Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | May 2020 |
281 | Garrison Bros Pipe & Used Equip Inc | El Reno, OK 73036-1026 | Oil & Gas Operator | Aug 2013 |
282 | Gas Development Corp. | Broken Arrow, OK 74012 | Oil & Gas Operator | Mar 2015 |
283 | Gda Investments Inc | Oklahoma City, OK 73123-0403 | Oil & Gas Operator | Feb 2024 |
284 | General Atlantic Resources Inc | Denver, CO 80202 | Oil & Gas Operator | Jan 2022 |
285 | Genesis Crude Oil LP | Houston, TX 77002 | Oil & Gas Operator | Apr 2000 |
286 | Geo Engineering Inc | Houston, TX 77027 | Oil & Gas Operator | Jun 2009 |
287 | Germany Operating Company | Houston, TX 77090 | Oil & Gas Operator | Sep 2011 |
288 | Geyer Brothers Equipment Company | Noble, OK 73068-8540 | Oil & Gas Operator | Mar 2011 |
289 | GLB Exploration, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2024 |
290 | Glenn Supply Company, Inc. | Tulsa, OK 74101 | Oil & Gas Operator | Jan 2024 |
291 | Gosnell Tony Operating LLC | | Oil & Gas Operator | Feb 2024 |
292 | Gothic Energy Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Jul 2015 |
293 | Gothic Production Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2016 |
294 | Grace Energy Management Inc | | Oil Operator | Feb 2024 |
295 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
296 | Gray Lloyd Energy Inc | Oklahoma City, OK 73120-8112 | Oil & Gas Operator | Nov 2005 |
297 | Green Valley Disposal Serv LLC | Waynoka, OK 73860-0194 | Oil Operator | Feb 2024 |
298 | Grizzly Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Feb 2024 |
299 | Grynberg Petroleum Company | Greenwood Vge, CO 80111-3326 | Oil & Gas Operator | Oct 2019 |
300 | Gulf Exploration, LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2024 |