201 | Memorial Production Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2025 |
202 | Meridian Oil Inc. | Houston, TX 77210 | Oil & Gas Operator | Aug 1996 |
203 | Mexco Energy Corporation | Midland, TX 79702 | Oil & Gas Operator | Feb 2020 |
204 | Mid-Con Energy Operating, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2025 |
205 | Midland Oil And Gas, Inc. | Midland, TX 79705 | Oil & Gas Operator | Mar 2025 |
206 | Midland Res. Oper. Co., Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 1998 |
207 | Midpar L.P. | Midland, TX 79702 | Oil & Gas Operator | Feb 1995 |
208 | Miresco, Inc. | Houston, TX 77060 | Oil & Gas Operator | Jan 1995 |
209 | Mission Energy Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2025 |
210 | MJM Oil & Gas, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Aug 2003 |
211 | Mna Enterprises LTD. Co. | Hobbs, NM 88242 | Oil & Gas Operator | Mar 2025 |
212 | Mobil Producing TX. & N.M. Inc. | Spring, TX 77389 | Oil & Gas Operator | Mar 2025 |
213 | Momentum Oil Company | Albany, TX 76430 | Oil & Gas Operator | May 2003 |
214 | Montgomery Petroleum, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Aug 2007 |
215 | Moore Investment Co. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2025 |
216 | Moore, John D. | Midland, TX 79708 | Oil & Gas Operator | Mar 1995 |
217 | Moriah Operating,LLC | Midland, TX 79701 | Oil & Gas Operator | Mar 2025 |
218 | Mosaic Texas LLC | Dallas, TX 75205 | Oil & Gas Operator | Mar 2025 |
219 | Mulloy Operating, Inc. | Midland, TX 79701 | Oil & Gas Operator | Mar 2025 |
220 | MWS Producing, Inc. | Stanton, TX 79782 | Oil & Gas Operator | Mar 2025 |
221 | Myco Energy, Inc. | San Angelo, TX 76906 | Oil & Gas Operator | Dec 2003 |
222 | North American Exploration Co. | Abilene, TX 79602 | Oil & Gas Operator | Apr 1998 |
223 | Novo Exploration Corporation | Hurst, TX 76053 | Oil & Gas Operator | Jun 2020 |
224 | O. H. B. Inc. | San Angelo, TX 76902 | Oil & Gas Operator | Sep 2019 |
225 | O.G.P. Operating, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Mar 2025 |
226 | Ohlhausen Oil Company | Abilene, TX 79608 | Oil & Gas Operator | Mar 2025 |
227 | Oklahoma Oil Company | Dallas, TX 75206 | Oil & Gas Operator | Aug 2013 |
228 | Omni Petroleum Corporation | Austin, TX 78738 | Oil & Gas Operator | Mar 2025 |
229 | Ops Group Limited | Houston, TX 77060 | Oil & Gas Operator | Jun 2014 |
230 | Orth Oil Company, Inc. | Cisco, TX 76437 | Oil & Gas Operator | Mar 2025 |
231 | Oryx Energy Company | Dallas, TX 75221 | Oil & Gas Operator | May 2002 |
232 | Owl Operating Ventures L.L.C. | Midland, TX 79708 | Oil & Gas Operator | Dec 2022 |
233 | Owl Ops LLC | Midland, TX 79701 | Oil & Gas Operator | Mar 2025 |
234 | P.O.&G. Operating, LLC | Houston, TX 77057 | Oil & Gas Operator | Mar 2025 |
235 | Pace Production Co. | San Angelo, TX 76902 | Oil & Gas Operator | Mar 2025 |
236 | Par Producing Company | Snyder, TX 79550 | Oil & Gas Operator | Jun 2017 |
237 | Paragon Corporation | Abilene, TX 79604 | Oil & Gas Operator | Mar 2025 |
238 | Parallel Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Jan 2010 |
239 | Parker & Parsley Development Co. | Midland, TX 79702 | Oil & Gas Operator | May 1995 |
240 | Parker & Parsley Development L.P | Midland, TX 79702 | Oil & Gas Operator | Oct 2007 |
241 | Partee Drilling Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Mar 2025 |
242 | Patterson Petroleum, Inc. | Snyder, TX 79550 | Oil & Gas Operator | Feb 2000 |
243 | Patterson, Ben M., Jr. | San Antonio, TX 78216 | Oil & Gas Operator | Mar 2003 |
244 | Patton Exploration, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2025 |
245 | Pearl, Bill H. Productions, Inc. | Corpus Chrsti, TX 78460 | Oil & Gas Operator | Mar 2025 |
246 | Penroc Oil Corp. | Hobbs, NM 88241 | Oil & Gas Operator | Dec 2024 |
247 | Perimeter Resource Company | Midland, TX 79702 | Oil & Gas Operator | Mar 2025 |
248 | Perkins-Prothro Company | Wichita Falls, TX 76308 | Oil & Gas Operator | May 2002 |
249 | Permian Resources, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
250 | Petrocorp Acquisition Company | Tulsa, OK 74121 | Oil & Gas Operator | Dec 2002 |
251 | Petrocorp Incorporated,A TX.Corp | Tulsa, OK 74170 | Oil & Gas Operator | Apr 2005 |
252 | Pinon Petroleum, Inc. | San Angelo, TX 76903 | Oil & Gas Operator | Apr 2004 |
253 | Pioneer Exploration, LLC | Houston, TX 77090 | Oil & Gas Operator | Dec 2024 |
254 | Pioneer Exploration, LTD. | Houston, TX 77090 | Oil & Gas Operator | Sep 2008 |
255 | Pittencrieff America Inc | Abilene, TX 79608 | Oil & Gas Operator | Feb 2003 |
256 | Placid Oil Company | Houston, TX 77227 | Oil & Gas Operator | Mar 2008 |
257 | Pontotoc Oil Corp. | Midland, TX 79702 | Oil & Gas Operator | Feb 1996 |
258 | Price, W. H. & Sons | Granbury, TX 76048 | Oil & Gas Operator | Nov 1997 |
259 | Primrose Operating Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Jun 2007 |
260 | Prize Operating Company | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2016 |
261 | Progas Properties, Inc. | New Braunfels, TX 78132 | Oil & Gas Operator | Mar 2025 |
262 | Proline Energy Resources Inc | Sugar Land, TX 77479 | Oil & Gas Operator | Mar 2025 |
263 | Quail Ridge Petroleum LLC | Midland, TX 79710 | Oil & Gas Operator | Mar 2025 |
264 | Quail Well Service, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2025 |
265 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Nov 2024 |
266 | R & P Operating | Tuscola, TX 79562 | Oil & Gas Operator | Jun 1997 |
267 | R K Petroleum Corp. | Midland, TX 79708 | Oil & Gas Operator | May 2024 |
268 | Rampart Petroleum, Incorporated | Buffalo Gap, TX 79508 | Oil & Gas Operator | Jan 2009 |
269 | Rayco Operating, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2025 |
270 | Reatta Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2025 |
271 | Regent Oil & Gas Company, L.P. | Dallas, TX 75225 | Oil & Gas Operator | Sep 2006 |
272 | Remuda Operating Company | Midland, TX 79711 | Oil & Gas Operator | Mar 2025 |
273 | Rim Operating, Inc. | Englewood, CO 80112 | Oil & Gas Operator | Mar 2025 |
274 | Ring Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2025 |
275 | RMB Operating LLC | Lubbock, TX 79493 | Oil & Gas Operator | Mar 2025 |
276 | Robertson Resources, Inc. | Midland, TX 79708 | Oil & Gas Operator | Mar 2025 |
277 | Roosth Production Co. | Tyler, TX 75711 | Oil & Gas Operator | Mar 2025 |
278 | Rowland, Rex D. | Midland, TX 79701 | Oil & Gas Operator | Dec 2017 |
279 | RRG Operating, LLC | Odessa, TX 79760 | Oil & Gas Operator | Mar 2025 |
280 | Rust Oil Corp. | Fort Worth, TX 76108 | Oil & Gas Operator | Mar 2025 |
281 | Ryholland Fielder, Inc | Delray Beach, FL 33446 | Oil & Gas Operator | Mar 2025 |
282 | Sabre Operating, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 2025 |
283 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
284 | Samson Hydrocarbons Company | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2016 |
285 | Samson Lone Star LP | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2007 |
286 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2024 |
287 | Santa Fe Energy Oper. Part., LP | Houston, TX 77057 | Oil & Gas Operator | Dec 1994 |
288 | Schmid Properties Inc | Hico, TX 76457 | Oil & Gas Operator | Mar 2025 |
289 | Scout Energy Management LLC | Dallas, TX 75240 | Oil & Gas Operator | Mar 2025 |
290 | Scythian, LTD. | Midland, TX 79701 | Oil & Gas Operator | Dec 2020 |
291 | Sha-Jam Operating Corp. | Midland, TX 79701 | Oil & Gas Operator | Mar 2025 |
292 | Shaida, John H. | Wichita, KS 67226 | Oil & Gas Operator | Mar 2025 |
293 | Sheridan Production Company, LLC | Houston, TX 77056 | Oil & Gas Operator | Nov 2024 |
294 | Shiloh Oil Company LLC | Williston, FL 32696 | Oil & Gas Operator | Mar 2025 |
295 | Sierra Lima Oil & Gas, LLC | Abilene, TX 79604 | Oil & Gas Operator | Mar 2025 |
296 | Sinclair Exploration Company | Abilene, TX 79604 | Oil & Gas Operator | Nov 1998 |
297 | Sinclair Oil Corporation | Salt Lake Cty, UT 84130 | Oil & Gas Operator | Aug 2006 |
298 | Sixess Energy, LLC | Midland, TX 79702 | Oil & Gas Operator | Mar 2025 |
299 | SMC Oil & Gas, Inc. | Midland, TX 79710 | Oil & Gas Operator | Mar 2025 |
300 | Smith Pipe Of Abilene | Abilene, TX 79608 | Oil & Gas Operator | Mar 2025 |