201 | Discover Resources LLC | Norman, OK 73072-2310 | Oil & Gas Operator | Jan 2024 |
202 | Discovery Energy Inc | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2023 |
203 | Discovery Natural Resources LLC | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
204 | Discovery Operating Inc | Midland, TX 79705 | Oil & Gas Operator | Apr 2024 |
205 | Diversified Production LLC | Minden, LA 71055 | Oil & Gas Operator | Apr 2024 |
206 | Divide Petroleum Co | | Oil & Gas Operator | May 2000 |
207 | Dixie Operating Company | Spring, TX 77379 | Oil & Gas Operator | Dec 2002 |
208 | Dixie Petroleum Inc | Cashion, OK 73016 | Oil & Gas Operator | May 2001 |
209 | Dixon David | Okmulgee, OK 74447-2066 | Oil & Gas Operator | Dec 2023 |
210 | Dixon J C | Okmulgee, OK 74447-8522 | Oil & Gas Operator | Dec 2023 |
211 | Dixon, Bucky | | Oil & Gas Operator | Aug 2016 |
212 | DK Oil Company | Winters, TX 79567 | Oil & Gas Operator | Jul 2022 |
213 | DLB Energy Corporation | Oklahoma City, OK 73118-1401 | Oil & Gas Operator | Dec 2014 |
214 | DLB Oil & Gas, Inc. | Big Lake, TX 76932 | Oil & Gas Operator | Apr 2024 |
215 | DLKB Operating LLC | | Gas Operator | Dec 2023 |
216 | DM Petroleum LLC | Duncan, OK 73533 | Oil Operator | Dec 2023 |
217 | DMS Investments Inc | Tulsa, OK 74132-2690 | Oil & Gas Operator | Mar 2015 |
218 | DMS Oil Company | Houston, TX 77042 | Oil & Gas Operator | Jan 2024 |
219 | Dobbins Family Residual Trust | Ardmore, OK 73401 | Oil Operator | Jul 2008 |
220 | Dobson Oil And Gas LLC | Deer Creek, OK 74636-9521 | Oil Operator | Aug 2022 |
221 | Dobson Oil Operators Inc | Sapulpa, OK 74066 | Oil & Gas Operator | Dec 2004 |
222 | Doco Development Corporation | Norman, OK 73070-4324 | Oil & Gas Operator | Jan 2024 |
223 | Dolphin Energy LLC | Lake Worth, FL 33467 | Oil & Gas Operator | Dec 2023 |
224 | Domac Oil Company Inc | Perkins, OK 74059-0642 | Oil & Gas Operator | Feb 2006 |
225 | Domar Oil & Gas, Inc. | Liberal, KS 67905 | Oil & Gas Operator | Oct 2000 |
226 | Dome Petroleum Corp | Denver, CO 80202 | Oil & Gas Operator | Dec 2016 |
227 | Dominion Exp Midcontinent Inc | Oklahoma City, OK 73134-2616 | Oil & Gas Operator | Jan 2024 |
228 | Dominion Exploration & Production Inc | Houston, TX 77060 | Oil & Gas Operator | Apr 2015 |
229 | Dominion Ok TX E & P Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2018 |
230 | Don'S Oil Company Inc | Oxford, KS 67119-0006 | Oil Operator | Apr 2011 |
231 | Donaldson Richard E | Bartlesville, OK 74005-0032 | Oil & Gas Operator | Nov 2005 |
232 | Doneghy James | Wellington, TX 79095 | Oil & Gas Operator | May 2013 |
233 | Donray Petroleum LLC | Oklahoma City, OK 73112-7230 | Oil & Gas Operator | Jan 2024 |
234 | Donson Corporation | Edmond, OK 73083-0341 | Oil & Gas Operator | Jul 1997 |
235 | Dorado E & P Partners LLC | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2024 |
236 | Dorado Energy LLC | | Oil & Gas Operator | Jan 2021 |
237 | Dorado Oil Company | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Dec 2014 |
238 | Dorchester Exploration, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Aug 2001 |
239 | Dorchester Hugoton LTD | Garland, TX 75042-8212 | Oil & Gas Operator | Mar 2004 |
240 | Dorchester Minerals Operating LP | Dallas, TX 75219 | Oil & Gas Operator | Jun 2022 |
241 | Dorchester Resources LP | Oklahoma City, OK 73154 | Oil & Gas Operator | Aug 2021 |
242 | Dorey Oil Corporation | Healdton, OK 73438-0856 | Oil Operator | Apr 2014 |
243 | Dorfs Drilling Company | Waurika, OK 73573-0278 | Oil & Gas Operator | Jan 2024 |
244 | Dotson Jack M Operating Co | Norman, OK 73072-6649 | Oil Operator | Oct 1993 |
245 | Double "C" Energy | Coweta, OK 74429 | Oil & Gas Operator | Mar 2015 |
246 | Double "D" Oil Company, Inc. | Winfield, KS 67156 | Oil Operator | Dec 2023 |
247 | Double C Oil & Gas LLC | | Oil Operator | Jan 2024 |
248 | Double C Operating LLC | Abilene, TX 79602 | Oil Operator | Apr 2024 |
249 | Double Eagle Oil & Gas Inc | Enid, OK 73702 | Oil & Gas Operator | Jan 2000 |
250 | Double Eagle Petroleum Corp | Evansville, IN 47725 | Oil & Gas Operator | Apr 2024 |
251 | Double G Oil LLC | | Oil Operator | Jan 2024 |
252 | Double H Petroleum Corporation | Tulsa, OK 74136-5414 | Oil & Gas Operator | May 2006 |
253 | Double J Oil Co LLC | Bristow, OK 74010-9532 | Oil & Gas Operator | Jan 2024 |
254 | Double R Operations | Terral, OK 73569-5021 | Oil Operator | Dec 2014 |
255 | Double R Petroleum | | Oil & Gas Operator | Sep 2004 |
256 | Douglas Fairbanks Holdings LLC | | Oil & Gas Operator | Jan 2024 |
257 | Douglas Investments Inc | Saginaw, TX 76179-0148 | Oil Operator | Jan 2020 |
258 | Douglas Oil & Gas Co Inc | Ada, OK 74820 | Oil Operator | Apr 2014 |
259 | Douglass Dietz & Daley Inc | Oklahoma City, OK 73154-0125 | Oil & Gas Operator | Aug 2023 |
260 | Dove Investments LLC | | Oil Operator | Dec 2023 |
261 | Downhole Oil & Gas Tech LLC | Countyline, OK 73152-0027 | Oil Operator | Oct 2009 |
262 | Draco Production Company | Tulsa, OK 74133 | Oil & Gas Operator | Jul 2012 |
263 | Dragon Energy LLC | Tulsa, OK 74135-7234 | Oil & Gas Operator | Feb 2015 |
264 | Drake Exploration Inc | Tulsa, OK 74105-4250 | Oil & Gas Operator | Dec 2023 |
265 | Drake Exploration LLC | Arkansas City, KS 67005 | Oil & Gas Operator | Jan 2024 |
266 | Draw Oil & Gas Inc | | Oil & Gas Operator | Jun 1995 |
267 | DRG Energy Inc | Norman, OK 73026-3171 | Oil & Gas Operator | Nov 2023 |
268 | Driver Energy Of Texas | Dallas, TX 75379-5951 | Oil & Gas Operator | Apr 2011 |
269 | Drummond, F F | | Oil Operator | Dec 2023 |
270 | Drumright Well Service Inc | Oilton, OK 74052-0190 | Oil & Gas Operator | Dec 2023 |
271 | Dryes Corner LLC | Crescent, OK 73028-0502 | Oil Operator | Jul 2023 |
272 | DSM Exploration Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | May 1996 |
273 | Dual Operating & Production Co | Tulsa, OK 74145-7831 | Oil & Gas Operator | Apr 2020 |
274 | Dublin Petroleum Corporation | Enid, OK 73702-6029 | Oil & Gas Operator | Jan 2024 |
275 | Duck Bros Dozer & Trucking Inc | Konawa, OK 74849-0127 | Oil & Gas Operator | Dec 2023 |
276 | Duck Oil Company LLC | | Oil Operator | Jan 2024 |
277 | Duco Energy LLC | Tulsa, OK 74145-4514 | Oil & Gas Operator | Mar 2015 |
278 | Duesler Welding Service | | Oil Operator | Mar 2007 |
279 | Duffer William R | Edmond, OK 73034-6761 | Oil & Gas Operator | Aug 2018 |
280 | Duggan Stephen F | Boston, MA 2131 | Oil & Gas Operator | Jun 2010 |
281 | Dukes T F | | Oil & Gas Operator | Apr 2007 |
282 | Duncan Energy Company | Denver, CO 80202 | Oil & Gas Operator | Mar 2008 |
283 | Duncan Jr J Walter | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2016 |
284 | Duncan Oil & Gas Inc | Norman, OK 73070-8155 | Oil & Gas Operator | Sep 2020 |
285 | Duncan Oil Properties, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
286 | Duncan Petroleum Corp | Velma, OK 73091 | Oil & Gas Operator | Oct 1991 |
287 | Duncan Ronald R | Okemah, OK 74859-9603 | Oil & Gas Operator | Aug 2023 |
288 | Duncan W T | | Oil Operator | Nov 1998 |
289 | Duncan Walter | | Oil & Gas Operator | May 2019 |
290 | Dundee Oil & Supply Inc | Tulsa, OK 74101 | Oil & Gas Operator | Apr 2001 |
291 | Dune Resources Inc | Tulsa, OK 74103 | Oil & Gas Operator | Jan 1993 |
292 | Dunigan Operating Company, Inc. | Austin, TX 78755 | Oil & Gas Operator | Apr 2024 |
293 | Dunlap Drilling & Prod Inc | Glenpool, OK 74033-4206 | Oil & Gas Operator | Dec 2023 |
294 | Dunlap Jr E | | Oil & Gas Operator | May 1997 |
295 | Dunlap Oil Company | Bristow, OK 74010-0837 | Oil & Gas Operator | Jan 2024 |
296 | Dunlap Well Service Inc | Haskell, OK 74436 | Oil & Gas Operator | Sep 1993 |
297 | Dunn Energy LLC | Skiatook, OK 74070-4046 | Oil Operator | Sep 2022 |
298 | Dunn'S Oil And Gas Lease Management LLC | | Oil & Gas Operator | Dec 2023 |
299 | Dunn'S Tank Service Inc | Fox, OK 73435-0232 | Oil Operator | Sep 2014 |
300 | Dunne Equities Operating Inc | Houston, TX 77057 | Oil & Gas Operator | Aug 2022 |