301 | Messy Oil And Gas, LLC | Garwood, TX 77442 | Oil & Gas Operator | Apr 2024 |
302 | Mexco Energy Corporation | Midland, TX 79702 | Oil & Gas Operator | Feb 2020 |
303 | MGF Oil Corporation | Tulsa, OK 74121 | Oil & Gas Operator | Jun 1998 |
304 | Mid Texas Natural Gas | Kyle, TX 78640 | Oil & Gas Operator | May 2019 |
305 | Middleton Oil Company | Houston, TX 77006 | Oil & Gas Operator | Apr 2024 |
306 | Midpar L.P. | Midland, TX 79702 | Oil & Gas Operator | Feb 1995 |
307 | Midstates Corporation | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2024 |
308 | Milagro Exploration, LLC | Houston, TX 77010 | Oil & Gas Operator | Aug 2018 |
309 | Millennium Exploration Co. LLC | San Antonio, TX 78232 | Oil & Gas Operator | Apr 2024 |
310 | Mission Resources Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
311 | Mitchell Energy Company L.P. | Spring, TX 77387 | Oil & Gas Operator | Mar 2008 |
312 | Mitchell Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Aug 2013 |
313 | Mobil Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2016 |
314 | Mobil Producing TX. & N.M. Inc. | Spring, TX 77389 | Oil & Gas Operator | Apr 2024 |
315 | Modern Exploration, Inc. | Sherman, TX 75090 | Oil & Gas Operator | Apr 2024 |
316 | Mohican Oil & Gas, L.L.C. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Apr 2013 |
317 | Mohican Operating, L.L.C. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2021 |
318 | Momentum Operating Co., Inc. | Albany, TX 76430 | Oil & Gas Operator | Apr 2024 |
319 | Monitor O&G, L.L.C. | Frisco, TX 75034 | Oil & Gas Operator | Jan 2016 |
320 | Mosaic Oil LLC | Dallas, TX 75205 | Oil & Gas Operator | Apr 2024 |
321 | Mosbacher Energy Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
322 | Mowata Oil Company | Victoria, TX 77903 | Oil & Gas Operator | Oct 1996 |
323 | Mueller Engineering Corp. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Feb 2002 |
324 | Mustang Fuel Corporation | Oklahoma City, OK 73114 | Oil & Gas Operator | Feb 2024 |
325 | Nasser Oil & Gas, Inc. | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 1998 |
326 | Nearburg Producing Company | Dallas, TX 75380 | Oil & Gas Operator | Apr 2024 |
327 | Neff, Mickey Oil Company | Colorado City, TX 79512 | Oil & Gas Operator | Jul 2023 |
328 | Neg Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2017 |
329 | Neuhaus, V. F. Properties, Inc. | Palmhurst, TX 78573 | Oil & Gas Operator | Dec 2022 |
330 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Apr 2024 |
331 | New Century Exploration, Inc. | Spring, TX 77379 | Oil & Gas Operator | Apr 2024 |
332 | New Source Oil & Gas, LLC | Victoria, TX 77903 | Oil & Gas Operator | Apr 2024 |
333 | Newfield Exploration Company | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2017 |
334 | North Central Oil Corp | Houston, TX 77252 | Oil & Gas Operator | Dec 2005 |
335 | North Lake Resources LLC | Oklahoma City, OK 73132 | Oil & Gas Operator | Jan 2024 |
336 | Nueces Reserves, Inc. | Houston, TX 77019 | Oil & Gas Operator | Oct 2002 |
337 | Nye Exploration & Prod, L.L.C. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2024 |
338 | O'Sullivan Oil & Gas Co., Inc. | Houston, TX 77002 | Oil & Gas Operator | Sep 2000 |
339 | Oblaen Resources LLC | Wallis, TX 77485 | Oil & Gas Operator | Apr 2024 |
340 | Occidental Energy Company, Inc. | Houston, TX 77282 | Oil & Gas Operator | Jul 2021 |
341 | Origin Production Group LLC | Luling, TX 78648 | Oil Operator | Apr 2024 |
342 | Orx Resources, L.L.C. | Houston, TX 77067 | Oil & Gas Operator | Apr 2024 |
343 | Outline Oil Corp. | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2024 |
344 | Oxenergy Incorporated | Flower Mound, TX 75022 | Oil & Gas Operator | Apr 2024 |
345 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Apr 2024 |
346 | Oxy USA WTP LP | Houston, TX 77046 | Oil & Gas Operator | Apr 2024 |
347 | Padon, Frank B. Oil Oper., Inc. | Houston, TX 77227 | Oil & Gas Operator | Nov 1998 |
348 | Palmer Petroleum Inc. | Shreveport, LA 71106 | Oil & Gas Operator | Apr 2024 |
349 | Panhandle Oil & Gas Inc | Oklahoma City, OK 73112-5688 | Oil & Gas Operator | May 2007 |
350 | Parker & Parsley Development L.P | Midland, TX 79702 | Oil & Gas Operator | Oct 2007 |
351 | Parker & Parsley Producing LP | Midland, TX 79702 | Oil & Gas Operator | Oct 1997 |
352 | Patterson Energy Corporation | Dallas, TX 75205 | Oil & Gas Operator | Apr 2024 |
353 | Pegasus Operating, Inc. | Coldspring, TX 77331 | Oil & Gas Operator | Apr 2024 |
354 | Peoples Energy Prod.-TX, L.P. | Houston, TX 77002 | Oil & Gas Operator | Sep 2007 |
355 | Perlman,I.H.Oil & Gas Properties | Houston, TX 77056 | Oil & Gas Operator | Mar 2008 |
356 | Petra Oleum Corp. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
357 | Petrodome Operating, LLC | Houston, TX 77265 | Oil & Gas Operator | Dec 2023 |
358 | Petrogulf Corporation | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
359 | Petrohawk Operating Company | Houston, TX 77056 | Oil & Gas Operator | Oct 2021 |
360 | Petromac, Inc. | Onalaska, TX 77360 | Oil & Gas Operator | Apr 2024 |
361 | Petronomics, Inc. | Houston, TX 77074 | Oil & Gas Operator | Aug 2003 |
362 | Petropro Energy Partners, L.P. | Houston, TX 77024 | Oil & Gas Operator | Jan 2013 |
363 | Petrosearch Operating Co, LLC | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
364 | PG&E Resources Company | Houston, TX 77042 | Oil & Gas Operator | May 1995 |
365 | Phoenix Hydrocarbons Operating | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
366 | Pioneer Natural Res. USA, Inc. | Irving, TX 75038 | Oil & Gas Operator | Apr 2024 |
367 | Pioneer Resources Producing, L.P | Irving, TX 75039 | Oil & Gas Operator | Feb 2001 |
368 | Plains Production Inc | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 1995 |
369 | Pmo | Garland, TX 75040 | Oil & Gas Operator | Feb 2018 |
370 | Pogo Producing Company | Houston, TX 77002 | Oil & Gas Operator | Jan 2008 |
371 | Powell-McCarroll Partnership | Sachse, TX 75048 | Oil & Gas Operator | Apr 2024 |
372 | Poynor Corporation | Beaumont, TX 77706 | Oil & Gas Operator | Apr 2024 |
373 | Premier Natural Resources II,LLC | Tulsa, OK 74105 | Oil & Gas Operator | Feb 2015 |
374 | Premier Natural Resources, L.P. | Tulsa, OK 74105 | Oil & Gas Operator | Feb 2007 |
375 | Premier Natural Resources, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Apr 2024 |
376 | Prime Operating Company | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
377 | Prime Time Oil & Gas Co., LTD. | Ruidoso, NM 88345 | Oil & Gas Operator | Mar 2003 |
378 | Prize Operating Company | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2016 |
379 | Proline Energy Resources Inc | Sugar Land, TX 77479 | Oil & Gas Operator | Apr 2024 |
380 | Property Producing Co. | Columbus, TX 78934 | Gas Operator | Apr 2024 |
381 | Pyramid Exploration | Houston, TX 77241 | Oil & Gas Operator | Sep 1995 |
382 | Quintana Pet. Corp. | Refugio, TX 78377 | Oil & Gas Operator | Dec 2000 |
383 | Ram Operating Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | Sep 2012 |
384 | Ramtex Energy LLC | Tulsa, OK 74152 | Oil & Gas Operator | Apr 2024 |
385 | Range Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2021 |
386 | Ranger Oil Company | Canada, 00100 | Oil & Gas Operator | Sep 2001 |
387 | Rasmussen, Hal J. Operating, Inc | Midland, TX 79701 | Oil & Gas Operator | Apr 2009 |
388 | Reb Petroleum Company | Sugar Land, TX 77478 | Oil & Gas Operator | Apr 2024 |
389 | Renaissance Petroleum Co LLC | Houston, TX 77058 | Oil & Gas Operator | Nov 2011 |
390 | Resaca Resources, L.L.C. | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
391 | Richland Resources Corporation | Oklahoma City, OK 73114 | Oil & Gas Operator | Apr 2024 |
392 | Riseden Services, Inc. | Houston, TX 77256 | Oil & Gas Operator | Sep 1997 |
393 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |
394 | Rocker A Operating Company | Post, TX 79356 | Oil & Gas Operator | Aug 2022 |
395 | Rodessa Operating Company | Corpus Chrsti, TX 78426 | Oil & Gas Operator | Apr 2024 |
396 | Roma Oil And Gas, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2024 |
397 | Rosetta Resources Operating LP | San Antonio, TX 78216 | Oil & Gas Operator | Apr 2024 |
398 | Ross Production Co. | Shreveport, LA 71101 | Oil & Gas Operator | Mar 2000 |
399 | Royal Oil & Gas Corp. | Indiana, PA 15701 | Oil & Gas Operator | Apr 2014 |
400 | Rusk Energy Operating LLC | Houston, TX 77040 | Oil & Gas Operator | Apr 2024 |