201 | Gordy Oil Company | Houston, TX 77007 | Oil & Gas Operator | Apr 2024 |
202 | Great Western Drilling Co | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
203 | Gruy Petroleum Management Co. | Irving, TX 75014 | Oil & Gas Operator | Nov 2014 |
204 | Gulf Coast Energy, Co. | Alvin, TX 77511 | Oil & Gas Operator | Apr 2021 |
205 | Gulf States Production Company | Houston, TX 77027 | Oil & Gas Operator | Aug 1997 |
206 | Gulfmark Energy Inc | Houston, TX 77001 | Gas Operator | Apr 2023 |
207 | Gulfstar Properties, Inc. | San Antonio, TX 78229 | Oil & Gas Operator | Apr 2024 |
208 | H & S Production, Inc. | Dallas, TX 75252 | Oil & Gas Operator | Mar 2004 |
209 | H.K.E. | Stafford, TX 77497 | Oil & Gas Operator | Apr 2024 |
210 | Halcon Resources Operating, Inc. | Tulsa, OK 74135 | Oil & Gas Operator | Dec 2013 |
211 | Halex Oil Corporation | Houston, TX 77057 | Oil & Gas Operator | Apr 2024 |
212 | Hamman Oil & Refining Company | Houston, TX 77098 | Oil & Gas Operator | Apr 2024 |
213 | Hanson Minerals Co. | Houston, TX 77042 | Oil & Gas Operator | Oct 1993 |
214 | Hanson Production Company | Cuero, TX 77954 | Oil & Gas Operator | Jul 2009 |
215 | Harvard Petroleum Corporation | Roswell, NM 88201 | Oil & Gas Operator | Dec 2004 |
216 | Hawthorn Energy Partners, LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2024 |
217 | Hemus, Inc. | Bellaire, TX 77401 | Oil & Gas Operator | Sep 1994 |
218 | Heritage Expl. & Prod. Co., Inc. | Stafford, TX 77497 | Oil & Gas Operator | Dec 2000 |
219 | Heritage Operating Co., Inc. The | Stafford, TX 77497 | Oil & Gas Operator | May 1997 |
220 | Hgi Corporation | Nada, TX 77460 | Oil & Gas Operator | Apr 2016 |
221 | High Plains Gas Systems, Inc. | Houston, TX 77019 | Oil & Gas Operator | Apr 2024 |
222 | Hilcorp Energy Company | Houston, TX 77208 | Oil & Gas Operator | Apr 2024 |
223 | Hinds Petroleum, LP | Houston, TX 77263 | Oil Operator | Feb 2017 |
224 | Hoc Operating Co., Inc. | Houston, TX 77056 | Oil & Gas Operator | Nov 1999 |
225 | Hollimon Oil Corporation | Castroville, TX 78009 | Oil & Gas Operator | Nov 2016 |
226 | Houston Operating, Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 2024 |
227 | Howard Exploration, Inc. | Houston, TX 77069 | Oil & Gas Operator | Apr 2024 |
228 | Howell Drilling, Inc. | San Antonio, TX 78230 | Oil & Gas Operator | Aug 2003 |
229 | HRB Operating Company Inc | Bridgeport, TX 76426 | Oil & Gas Operator | Apr 2024 |
230 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
231 | Hurd Enterprises, LTD. | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2024 |
232 | Hyquest Energy, Inc. | Midland, TX 79710 | Oil & Gas Operator | Mar 2015 |
233 | Imperial Oil Company | Houston, TX 77073 | Oil & Gas Operator | Oct 2004 |
234 | Indexgeo & Associates, Inc. | Houston, TX 77002 | Oil & Gas Operator | Apr 2009 |
235 | Inland Ocean, Inc. | San Antonio, TX 78205 | Oil & Gas Operator | Apr 2024 |
236 | Integrated Operating Corporation | Dallas, TX 75243 | Oil & Gas Operator | Apr 2024 |
237 | Ipact | Austin, TX 78734 | Oil & Gas Operator | Apr 2024 |
238 | Iwr Operating, LLC | Dallas, TX 75248 | Oil Operator | Apr 2024 |
239 | J N R, Inc. | Austin, TX 78732 | Oil & Gas Operator | Aug 2009 |
240 | J-O'B Operating Company | Shreveport, LA 71135 | Oil & Gas Operator | Apr 2024 |
241 | J-W Operating Company | Christoval, TX 76935 | Oil & Gas Operator | Apr 2024 |
242 | J.R. Oil And Gas Inc. | Alvin, TX 77511 | Oil & Gas Operator | Apr 2024 |
243 | Jaco Production Company | Bakersfield, CA 93380 | Oil Operator | Nov 2023 |
244 | Jamex II LTD., L.L.P. | Dallas, TX 75252 | Oil & Gas Operator | Sep 2002 |
245 | Jamex, Inc. | Lewisville, TX 75067 | Oil & Gas Operator | Apr 2024 |
246 | Josey, Lenoir M., Inc. | Houston, TX 77019 | Oil & Gas Operator | Aug 2003 |
247 | Joy Resources, Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 2024 |
248 | K-B Exploration Co. | Houston, TX 77057 | Oil & Gas Operator | Apr 2024 |
249 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Apr 2024 |
250 | Kaler Energy Corp. | Boerne, TX 78006 | Oil & Gas Operator | Apr 2024 |
251 | Karper Oil & Gas Corporation | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
252 | KCS Resources, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2010 |
253 | Kebo Oil & Gas, Inc. | Portland, TX 78374 | Oil & Gas Operator | Apr 2024 |
254 | Keen Operating Company, Inc. | Austin, TX 78705 | Oil & Gas Operator | Aug 2001 |
255 | Kelt Oil & Gas, Inc. | Torrance, CA 90503 | Oil & Gas Operator | Dec 2003 |
256 | Ken Petroleum Corporation | Dallas, TX 75206 | Oil & Gas Operator | Feb 2019 |
257 | Kern Co. | Houston, TX 77095 | Oil & Gas Operator | Jan 2021 |
258 | Klotzman, M. S. Exploration Co. | Victoria, TX 77903 | Oil & Gas Operator | Apr 2024 |
259 | Lacy, F. B. Inc. | Houston, TX 77055 | Oil & Gas Operator | Sep 1997 |
260 | Lakeshore Operating, LLC | Wichita, KS 67203 | Oil & Gas Operator | Apr 2024 |
261 | Lavaca River Operating Co., LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Apr 2024 |
262 | Lighthouse Operating, Inc. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Jun 2021 |
263 | Linn Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2019 |
264 | Linn Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2017 |
265 | LMN Oil And Gas, Inc. | Luling, TX 78648 | Oil & Gas Operator | Mar 2008 |
266 | Lomak Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 1998 |
267 | Lone Oak Energy Inc | Kyle, TX 78640 | Oil & Gas Operator | Apr 2024 |
268 | Long Trusts, The | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
269 | Louisiana Land & Exploration Co. | Houston, TX 77210 | Oil & Gas Operator | Sep 2013 |
270 | LTS Oil & Gas | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2024 |
271 | LTX Productions, Inc. | Houston, TX 77095 | Oil & Gas Operator | Jul 2008 |
272 | Lucky Lad Energy, LLC | Conroe, TX 77305 | Oil & Gas Operator | Apr 2024 |
273 | Lynbrook Oil Company | Houston, TX 77057 | Oil & Gas Operator | Dec 2008 |
274 | M & R Exploration Company | Houston, TX 77074 | Oil & Gas Operator | Aug 2003 |
275 | M-G Gas Company, Inc. | Plano, TX 75086 | Oil & Gas Operator | Jun 1999 |
276 | M. E. Operating & Services, Inc. | Fort Worth, TX 76104 | Oil & Gas Operator | Apr 2024 |
277 | M. J. G., Inc. | Alice, TX 78333 | Oil & Gas Operator | Jul 2010 |
278 | Magnum Producing & Operating Co. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Jan 2004 |
279 | Magnum Producing, LP | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2024 |
280 | Main Energy, Inc. | Houston, TX 77079 | Oil & Gas Operator | May 2009 |
281 | Mantle Oil & Gas, LLC | Friendswood, TX 77546 | Oil & Gas Operator | Apr 2024 |
282 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Feb 2024 |
283 | Market Street Energy, Inc. | Flatonia, TX 78941 | Oil & Gas Operator | Apr 2024 |
284 | Marquee Corporation | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
285 | Marshall, Sam | Granbury, TX 76048 | Oil & Gas Operator | Aug 2010 |
286 | Marshall, Samuel Meek, Estate Of | Granbury, TX 76048 | Oil & Gas Operator | Apr 2024 |
287 | Marwell Petroleum LTD Partnrship | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
288 | Marwell Petroleum, Inc. | Houston, TX 77057 | Oil & Gas Operator | Apr 2006 |
289 | Mascot Oil Company | Schulenburg, TX 78956 | Oil & Gas Operator | Apr 2024 |
290 | Matador Operating Company | Dallas, TX 75240 | Oil & Gas Operator | Jul 2003 |
291 | Maxus Exploration Company | Dallas, TX 75201 | Oil & Gas Operator | Jan 1995 |
292 | Maynard Oil Co. | Denver, CO 80202 | Oil & Gas Operator | Sep 2004 |
293 | Mayne & Mertz, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2013 |
294 | MB Energy, LLC | San Antonio, TX 78233 | Oil & Gas Operator | Apr 2024 |
295 | McCord Production, LTD. | Houston, TX 77002 | Gas Operator | Feb 1997 |
296 | McFarland Energy, Inc. | New Orleans, LA 70160 | Oil & Gas Operator | Dec 2009 |
297 | McLeod, George L. Inc. | Houston, TX 77079 | Oil & Gas Operator | Sep 2002 |
298 | Meridian Oil Inc. | Houston, TX 77210 | Oil & Gas Operator | Aug 1996 |
299 | Meridian Oil Production Inc. | Houston, TX 77210 | Oil & Gas Operator | Oct 2022 |
300 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |