301 | Remuda Operating Company | Midland, TX 79711 | Oil & Gas Operator | May 2024 |
302 | Republic Resources, LLC. | San Antonio, TX 78212 | Oil & Gas Operator | May 2024 |
303 | Richman Petroleum Corp. | Grapevine, TX 76051 | Oil & Gas Operator | Jul 2006 |
304 | Riley Exploration, LLC | Blanchard, OK 73010 | Oil & Gas Operator | May 2024 |
305 | Rim Operating, Inc. | Englewood, CO 80112 | Oil & Gas Operator | May 2024 |
306 | Rio Bravo Royalty Co. | Bandera, TX 78003 | Oil & Gas Operator | Aug 2003 |
307 | Rio-Tex, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | May 2024 |
308 | Rocc Operating, LLC | Houston, TX 77084 | Oil & Gas Operator | May 2024 |
309 | Rockford Energy Partners II, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2007 |
310 | Rockport Georgetown Holdings,LP | Bellaire, TX 77401 | Oil & Gas Operator | Nov 2007 |
311 | Rod Oil & Gas LTD. | Houston, TX 77261 | Oil & Gas Operator | Jun 1995 |
312 | Roma Oil And Gas, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | May 2024 |
313 | Rosetta Resources Operating LP | San Antonio, TX 78216 | Oil & Gas Operator | May 2024 |
314 | Rosewood Resources, Inc. | Dallas, TX 75201 | Oil & Gas Operator | May 2024 |
315 | Royal Oil & Gas Corp. | Indiana, PA 15701 | Oil & Gas Operator | Apr 2014 |
316 | Royal Production Company, Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | May 2024 |
317 | Royal Texan Resources Co. | Breckenridge, TX 76424 | Oil & Gas Operator | May 2024 |
318 | S & J Operating Company | Wichita Falls, TX 76301 | Oil & Gas Operator | Mar 2015 |
319 | Sabco Operating Company | Houston, TX 77056 | Oil & Gas Operator | Oct 2011 |
320 | Sabco Operating Company, LLC | Houston, TX 77056 | Oil & Gas Operator | Jun 2018 |
321 | Sabinal Resources, Inc. | Kingwood, TX 77339 | Oil & Gas Operator | May 2024 |
322 | Sabine Oil & Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | May 2024 |
323 | Sage Energy Company | San Antonio, TX 78215 | Oil & Gas Operator | May 2024 |
324 | San Antonio Gas & Oil, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Feb 2000 |
325 | San Patricio Corporation | Dinero, TX 78350 | Oil & Gas Operator | Sep 2003 |
326 | Sanchez Oil & Gas Corporation | Houston, TX 77056 | Oil & Gas Operator | May 2024 |
327 | Sanchez-O'Brien Oil & Gas Corp | Houston, TX 77057 | Oil & Gas Operator | May 1998 |
328 | Sandia Energy Corporation-NM | Holdenville, OK 74848 | Oil & Gas Operator | Aug 2003 |
329 | Sandia Operating Corp. | San Antonio, TX 78270 | Oil & Gas Operator | May 2010 |
330 | Saxet Energy, LTD. | Houston, TX 77057 | Oil & Gas Operator | Mar 2004 |
331 | Saxet Petroleum, Inc. | Houston, TX 77057 | Oil & Gas Operator | May 2024 |
332 | Scully Energy Corporation | Salado, TX 76571 | Oil & Gas Operator | Mar 2012 |
333 | Se USA Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2009 |
334 | Sea Eagle Ford, LLC | Denver, CO 80265 | Oil & Gas Operator | Jun 2022 |
335 | Seago Petroleum, Inc. | Abilene, TX 79606 | Oil & Gas Operator | May 2024 |
336 | Seagull Operating Co., Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Feb 2024 |
337 | Sedco Resources Inc | Kerrville, TX 78029 | Oil & Gas Operator | May 2024 |
338 | Seismotech Energy, Incorporated | Plano, TX 75075 | Oil & Gas Operator | Aug 2003 |
339 | Senora Resources, Inc. | Dime Box, TX 77853 | Oil & Gas Operator | May 2024 |
340 | Shell Trading Us Company | Houston, TX 77210 | Oil & Gas Operator | Jan 2024 |
341 | Shell Western E&P | Houston, TX 77001 | Oil & Gas Operator | May 2024 |
342 | Shield Petroleum | College Sta, TX 77845 | Oil & Gas Operator | May 2024 |
343 | Showdown Energy Corporation | Dallas, TX 75230 | Oil & Gas Operator | Aug 2003 |
344 | Silverbow Resources Oper, LLC | Houston, TX 77024 | Oil & Gas Operator | May 2024 |
345 | SM Energy Company | Midland, TX 79707 | Oil & Gas Operator | May 2024 |
346 | SN Ef Maverick, LLC | Houston, TX 77002 | Oil & Gas Operator | Aug 2023 |
347 | SN Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | May 2023 |
348 | Solano Gas Processing, Inc. | Austin, TX 78759 | Oil & Gas Operator | Aug 1998 |
349 | South Oil, Inc. | Houston, TX 77057 | Oil & Gas Operator | Nov 2018 |
350 | Southwest Oil & Land, Inc. | Corpus Chrsti, TX 78460 | Oil & Gas Operator | Dec 1999 |
351 | Spri Oil & Gas, LLC | Houston, TX 77090 | Oil & Gas Operator | Mar 2020 |
352 | Spur Operating Co. | Austin, TX 78701 | Oil & Gas Operator | May 2024 |
353 | St. Mary Land & Exploration Co | Denver, CO 80201 | Oil & Gas Operator | Jun 2010 |
354 | Stacha, Eddy A. | Rice, TX 75155 | Oil & Gas Operator | May 2024 |
355 | Stalking Horse Energy, Limited Liability Company | Houston, TX 77084 | Oil & Gas Operator | May 2024 |
356 | Starrak Operating Company, Inc. | Midland, TX 79706 | Oil & Gas Operator | Jun 1999 |
357 | Stephens & Johnson Operating Co. | Wichita Falls, TX 76307 | Oil & Gas Operator | May 2024 |
358 | Stephens Production Company | The Woodlands, TX 77381 | Oil & Gas Operator | Feb 2024 |
359 | Stonegate Operators, Inc. | Addison, TX 75001 | Oil Operator | May 2024 |
360 | Stonegate Production Company,LLC | Houston, TX 77024 | Oil & Gas Operator | May 2024 |
361 | Stroube Energy Corporation | Dallas, TX 75248 | Oil & Gas Operator | Jan 2012 |
362 | Sue-Ann Operating, L.C. | Victoria, TX 77903 | Oil & Gas Operator | May 2024 |
363 | Sue-Ann Production Company | Victoria, TX 77903 | Oil & Gas Operator | Mar 2008 |
364 | Suemaur Exploration, Inc. | Corpus Chrsti, TX 78470 | Oil & Gas Operator | Mar 2008 |
365 | Sutton Producing Corp. | San Antonio, TX 78270 | Oil & Gas Operator | May 2024 |
366 | Swift Energy Company | Houston, TX 77060 | Oil & Gas Operator | Mar 2021 |
367 | Swift Energy Operating, LLC | Houston, TX 77079 | Oil & Gas Operator | Jun 2017 |
368 | Tam2 Squared Operating, LLC | Ranger, TX 76470 | Oil & Gas Operator | May 2024 |
369 | Targa Pipeline Mid-Continent LLC | Sulphur, LA 70665 | Oil & Gas Operator | Jun 2018 |
370 | TBM Catarina, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | May 2024 |
371 | TC Oil And Gas, LLC | Denton, TX 76205 | Oil Operator | May 2024 |
372 | Texakoma Oil & Gas Corp | Dallas, TX 75240 | Oil & Gas Operator | Sep 2014 |
373 | Texan Production Company, Inc. | Canyon Lake, TX 78133 | Oil & Gas Operator | May 2024 |
374 | Texas American Resources Company | Austin, TX 78701 | Oil & Gas Operator | May 2024 |
375 | Texas International Oper., LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2013 |
376 | Texas Lone Star Petroleum Corp. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2013 |
377 | Texas Southern Petroleum Corp. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | May 2024 |
378 | Texas, Les & Co. | Austin, TX 78746 | Oil & Gas Operator | May 2024 |
379 | Texokan Operating, Inc. | Dallas, TX 75206 | Oil & Gas Operator | May 2024 |
380 | Texowa, LLC | Roanoke, TX 76262 | Oil Operator | May 2024 |
381 | Thalmann Oil Field Service, Inc. | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Mar 2008 |
382 | Thalmann Oilfield | Carrizo SPGS, TX 78834 | Oil Operator | May 2024 |
383 | Thalmann, David Vac Service Inc | Carrizo SPGS, TX 78834 | Oil & Gas Operator | May 2024 |
384 | Thorp Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Feb 2014 |
385 | Tidal Petroleum, Inc. | Schertz, TX 78154 | Oil & Gas Operator | May 2024 |
386 | Tide West Oil Company | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2021 |
387 | Tipperary Oil & Gas Corp | Denver, CO 80202 | Oil & Gas Operator | May 2014 |
388 | Total Minatome Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 1998 |
389 | Tracker Oil & Gas, Inc. | Bastrop, TX 78602 | Oil & Gas Operator | May 2024 |
390 | Tradition Resources Oper, LLC | Houston, TX 77002 | Oil & Gas Operator | Jul 2017 |
391 | Trailblazer Energy Resources, LLC | Tulsa, OK 74136 | Oil & Gas Operator | May 2024 |
392 | Travers Resources, Inc. | Houston, TX 77056 | Oil & Gas Operator | May 2024 |
393 | Trek Resources, Inc. | Dallas, TX 75207 | Oil & Gas Operator | May 2024 |
394 | Trinity Operating (Usg), LLC | Houston, TX 77002 | Oil & Gas Operator | May 2024 |
395 | Tundra Operating LLC | Spring, TX 77386 | Oil Operator | May 2017 |
396 | Txco Resources Inc. | San Antonio, TX 78280 | Oil & Gas Operator | May 2024 |
397 | U. S. Operating, Inc. | Dallas, TX 75252 | Oil & Gas Operator | May 2024 |
398 | U.S. Enercorp, LTD. | San Antonio, TX 78209 | Oil & Gas Operator | Sep 2019 |
399 | U.S.A. Plugging Company | Pearsall, TX 78061 | Oil & Gas Operator | May 2024 |
400 | Uhc Petroleum Corporation | Rocksprings, TX 78880 | Oil & Gas Operator | May 2024 |