201 | Hy-Carb Energy Inc | | Oil & Gas Operator | Feb 2009 |
202 | Illoma Oil Company Inc | Algonquin, IL 60102-1825 | Oil & Gas Operator | Mar 2015 |
203 | J & J Energy Service LLC | | Gas Operator | Jan 2024 |
204 | Jaco Energy Company Inc | Stigler, OK 74462-0059 | Gas Operator | Feb 2024 |
205 | Jec Operating LLC | Oklahoma City, OK 73114-2717 | Oil & Gas Operator | Jan 2024 |
206 | JKB Resources LLC | | Oil & Gas Operator | Jan 2024 |
207 | Jma Resources, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Jan 2024 |
208 | JMC Exploration Inc | Dallas, TX 75225-5803 | Gas Operator | Jan 2007 |
209 | Jones & Pellow Oil Co | Oklahoma City, OK 73118-1115 | Oil & Gas Operator | Feb 2015 |
210 | Joshua Energy LLC | | Gas Operator | Feb 2024 |
211 | K G Operating | Hennessey, OK 73742 | Oil & Gas Operator | May 1999 |
212 | K M Gas Company | Oklahoma City, OK 73125 | Oil & Gas Operator | Dec 2014 |
213 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | May 2024 |
214 | Kennedy, Howard E | | Oil & Gas Operator | May 1997 |
215 | Kenneth W. Cory, LTD. | Bellaire, TX 77401 | Oil & Gas Operator | Feb 2024 |
216 | Kerr McGee Rocky MTN Corp | Denver, CO 80202-5736 | Oil & Gas Operator | Mar 2015 |
217 | Kerr-McGee Corporation | Dallas, TX 75380 | Oil & Gas Operator | Sep 2023 |
218 | Kerr-McGee Oil & Gas Onshore LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Feb 2017 |
219 | Key Production Company, Inc. | Longview, TX 75606 | Oil & Gas Operator | Jan 2024 |
220 | Kirby Exploration Co | Houston, TX 77251 | Oil & Gas Operator | Jan 2014 |
221 | Klabzuba Oil & Gas Inc | Denver, CO 80202 | Oil & Gas Operator | Aug 2012 |
222 | Klabzuba Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 2013 |
223 | Klo LLC | Tulsa, OK 74120-2428 | Oil & Gas Operator | Feb 2024 |
224 | Kybenco Disposals LLC | | Oil Operator | Sep 2022 |
225 | Lake Country Disposal II LLC | | Oil Operator | Jan 2024 |
226 | Lake Country Disposal LLC | | Oil Operator | Jan 2024 |
227 | Lammerts Robert P | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2002 |
228 | Langham Petroleum Expl. Corp. | Houston, TX 77056 | Oil & Gas Operator | Dec 2009 |
229 | Lansden Operating Co LLC | Norman, OK 73070 | Oil & Gas Operator | Dec 1997 |
230 | Lariat Petroleum Inc | Tulsa, OK 74119 | Oil & Gas Operator | Sep 2023 |
231 | Lee Energy Exploration LTD | Oklahoma City, OK 73102-7114 | Oil & Gas Operator | Jul 2008 |
232 | Lefco Resources LLC | Henryetta, OK 74437-0811 | Gas Operator | Jan 2024 |
233 | Lewis A Hembree Production Co | Shawnee, OK 74802-1725 | Oil & Gas Operator | Jan 2024 |
234 | Lewis Oil Operations LLC | Ratliff City, OK 73481-0220 | Oil & Gas Operator | Feb 2024 |
235 | Likins-Foster Honolulu Corp | Foster City, CA 94404 | Oil & Gas Operator | Feb 2015 |
236 | Longberry Energy Inc | | Gas Operator | Jan 2024 |
237 | Louis Dreyfus Gas Marketing | Oklahoma City, OK 73134 | Oil & Gas Operator | Mar 2018 |
238 | LR Energy, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jan 2024 |
239 | LX4 LLC | | Oil Operator | Jan 2024 |
240 | LXS Inc | Stigler, OK 74462-0506 | Gas Operator | Nov 2013 |
241 | Lyons & Lyons Inc | Tulsa, OK 74119 | Oil & Gas Operator | Jan 2024 |
242 | M M Energy, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Jan 2024 |
243 | Mac Laskey Kelly Oilfield | El Dorado, KS 67042 | Oil & Gas Operator | Feb 2024 |
244 | Malpais Inc | | Gas Operator | Jan 2024 |
245 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Mar 2024 |
246 | Meade Energy Corporation | Oklahoma City, OK 73118-4015 | Oil & Gas Operator | Feb 2024 |
247 | Meadowbrook Oil Corporation Of Ok Inc | Del City, OK 73115-3608 | Oil & Gas Operator | Feb 2024 |
248 | Mendell Petroleum Corporation | Castle Rock, CO 80104-9045 | Oil & Gas Operator | Sep 2004 |
249 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | May 2024 |
250 | Mid-Con Central Expl Co | Tulsa, OK 74136 | Oil & Gas Operator | Aug 2014 |
251 | Middle Bay Production Co. Inc. | Houston, TX 77010 | Oil & Gas Operator | Sep 2014 |
252 | Mobil Exp & Prod Us Inc | Houston, TX 77060-1991 | Oil & Gas Operator | May 2001 |
253 | Moore Richard L | Morris, OK 74445 | Oil Operator | Aug 2013 |
254 | Mud Operations Inc | Ames, OK 73718-9501 | Oil & Gas Operator | Feb 2024 |
255 | Mueller Thomas C | Fort Smith, AR 72913 | Gas Operator | Aug 2008 |
256 | Mueller Thomas C LTD | Oklahoma City, OK 73102-5683 | Gas Operator | Aug 2008 |
257 | Mustang Fuel Corp. Of Oklahoma | Oklahoma City, OK 73106 | Oil & Gas Operator | Nov 2016 |
258 | Mustang Fuel Corporation | Oklahoma City, OK 73114 | Oil & Gas Operator | Feb 2024 |
259 | National Energy Group Inc | Dallas, TX 75206 | Oil & Gas Operator | Sep 2014 |
260 | National Oil Company | Garden City, KS 67846 | Oil & Gas Operator | Jan 2024 |
261 | Neg Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2017 |
262 | Nelson Exploration Corporation | | Oil & Gas Operator | Jan 2024 |
263 | Nemaha Environmental Services LLC | Enid, OK 73703 | Oil Operator | Feb 2024 |
264 | Neok Production Company LLC | Nowata, OK 74048-0428 | Oil & Gas Operator | Jan 2024 |
265 | Njre Operating Company | Tulsa, OK 74119 | Gas Operator | Dec 2016 |
266 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | May 2024 |
267 | Noble Energy Production Inc | Houston, TX 77067 | Oil & Gas Operator | May 2024 |
268 | Nordstrand Engineering Inc | Houston, TX 77019 | Oil & Gas Operator | May 2024 |
269 | Norman Oil Corporation | Abilene, TX 79608 | Oil & Gas Operator | Mar 2000 |
270 | Northbrook Oil & Gas Co LLC | Norman, OK 73072 | Oil & Gas Operator | Nov 2014 |
271 | O G & E | Oklahoma City, OK 73124-0300 | Oil & Gas Operator | Feb 2014 |
272 | O.G.P. Operating, Inc. | Dallas, TX 75231 | Oil & Gas Operator | May 2024 |
273 | Oak Hills Drilling & Oper., LLC | Holdenville, OK 74848 | Oil & Gas Operator | May 2013 |
274 | Oak Hills Energy Inc | Holdenville, OK 74848-0470 | Oil & Gas Operator | Sep 2014 |
275 | Oklahoma Liquid Resources Inc | Owasso, OK 74055-0841 | Oil & Gas Operator | Jan 2024 |
276 | Oklahoma Oil & Gas MGMT Inc | | Oil & Gas Operator | Jan 2024 |
277 | Oklahoma Petroleum Allies LLC | Ardmore, OK 73401 | Oil Operator | Oct 2023 |
278 | Oneok Field Services Company | Tulsa, OK 74103 | Oil & Gas Operator | Jul 2022 |
279 | Oneok Resources Company | Tulsa, OK 74102 | Oil & Gas Operator | Feb 2017 |
280 | Ovintiv Mid-Continent Inc. | The Woodlands, TX 77380-2764 | Oil & Gas Operator | Jan 2024 |
281 | Oxley Energy LLC | Houston, TX 77042 | Gas Operator | Feb 2024 |
282 | Oxley Petroleum | Tulsa, OK 74119-3609 | Oil & Gas Operator | Jan 2020 |
283 | Oxley Petroleum Co | Oklahoma City, OK 73118-1044 | Oil & Gas Operator | Sep 2017 |
284 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | May 2024 |
285 | Ozark Gas Gathering LLC | Fort Smith, AR 72916 | Oil & Gas Operator | Jan 2024 |
286 | Pacific Enterprise Oil Co USA | Los Angeles, CA 90071-2005 | Oil & Gas Operator | Aug 2012 |
287 | Paleo, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | May 2024 |
288 | Paramount Petroleum Corp | Dallas, TX 75374 | Oil Operator | Dec 2000 |
289 | Passmore Robert W | Ada, OK 74820-5501 | Oil & Gas Operator | May 2022 |
290 | Patina Oil & Gas Corporation | Denver, CO 80202 | Oil & Gas Operator | May 2016 |
291 | Patrick Exploration Company | Tulsa, OK 74136 | Oil & Gas Operator | Apr 2011 |
292 | PBT Enterprises Inc | Garber, OK 73738-0262 | Oil & Gas Operator | May 2023 |
293 | Pelican Production Company | New Orleans, LA 70130-2477 | Oil & Gas Operator | Mar 2014 |
294 | Penn VIrginia MC Operating Co LLC | Houston, TX 77084-7213 | Oil & Gas Operator | Feb 2024 |
295 | Petro-Hunt Corporation | Dallas, TX 75201 | Oil & Gas Operator | Jun 2003 |
296 | Petrohawk Operating Company | Houston, TX 77056 | Oil & Gas Operator | Oct 2021 |
297 | Petroleum Development Company | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2024 |
298 | Pierco Energy Corp. | Dallas, TX 75231 | Oil & Gas Operator | May 2024 |
299 | Piper Operating LLC | | Oil & Gas Operator | Feb 2024 |
300 | Pittman-Allen Operating LLC | Oklahoma City, OK 73122-1105 | Gas Operator | Feb 2016 |