301 | Kodiak Drilling, Inc. | Borger, TX 79008 | Oil & Gas Operator | Aug 2003 |
302 | Kouatli, Aiman M. | Caldwell, TX 77836 | Oil & Gas Operator | May 2024 |
303 | KRC Operating, LLC | Corpus Chrsti, TX 78466 | Oil & Gas Operator | May 2024 |
304 | Ksabe Energy Partners, LLC | Oklahoma City, OK 73106 | Oil Operator | May 2024 |
305 | L & J Exploration, LLC | Carrizo SPGS, TX 78834 | Oil & Gas Operator | May 2024 |
306 | Lake Ronel Oil Company | Tyler, TX 75710 | Oil & Gas Operator | Nov 2019 |
307 | Lasalle Marine Corporation | Houston, TX 77056 | Oil Operator | Aug 2003 |
308 | Lawbar Petroleum, Inc. | Tuleta, TX 78162 | Oil & Gas Operator | Aug 2003 |
309 | Leexus Oil LLC | Giddings, TX 78942 | Oil & Gas Operator | May 2024 |
310 | Legacy Corporation, The | Cedar Park, TX 78613 | Oil & Gas Operator | Jun 2004 |
311 | Lehnertz, G. M. | Tyler, TX 75702 | Oil & Gas Operator | Dec 1998 |
312 | Lewis Petro Properties, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | May 2024 |
313 | Libom Oil Company | Elmsford, NY 10523 | Oil & Gas Operator | Aug 2003 |
314 | Light Resources | San Antonio, TX 78278 | Oil & Gas Operator | Aug 2013 |
315 | Lillis, Michael D. | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
316 | Lissner, Lindy | Jourdanton, TX 78026 | Oil & Gas Operator | May 2024 |
317 | Little & Whyte Operating, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Mar 2008 |
318 | Live Oak Gas Company | Dallas, TX 75251 | Oil & Gas Operator | May 2024 |
319 | LMP Petroleum, Inc. | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Jan 2010 |
320 | Lomak Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 1998 |
321 | Lone Star Operating Company | Pearsall, TX 78061 | Oil & Gas Operator | May 2024 |
322 | Lonestar Operating, LLC | Houston, TX 77084 | Oil & Gas Operator | Nov 2022 |
323 | Longhorn Mineral Corporation | Bellaire, TX 77401 | Oil & Gas Operator | May 2018 |
324 | Lovelady, I. W. | Albuquerque, NM 87111 | Oil & Gas Operator | Jan 1996 |
325 | LP Operating, LLC | Boerne, TX 78006 | Oil & Gas Operator | May 2024 |
326 | LTS Oil & Gas A | Lubbock, TX 79424 | Oil & Gas Operator | May 2024 |
327 | Lucas Energy, Inc. | Houston, TX 77067 | Oil & Gas Operator | Feb 2017 |
328 | Lynch, W. W. | San Antonio, TX 78205 | Oil & Gas Operator | Jul 2006 |
329 | Magna Oil & Gas Corporation | Irving, TX 75017 | Oil & Gas Operator | Feb 2016 |
330 | Magnum Engineering Company | Corpus Chrsti, TX 78401 | Oil & Gas Operator | May 2024 |
331 | Magnum Petroleum, Inc. | Palm Desert, CA 92260 | Oil & Gas Operator | Nov 2013 |
332 | Magnum Producing & Operating Co. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Jan 2004 |
333 | Manti Exploration Operating LLC | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Feb 2015 |
334 | Manti Operating Company | Covington, LA 70435 | Oil & Gas Operator | May 2024 |
335 | Mantle Oil & Gas, LLC | Friendswood, TX 77546 | Oil & Gas Operator | May 2024 |
336 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Mar 2024 |
337 | Marathon Oil Ef LLC | Houston, TX 77024 | Oil & Gas Operator | May 2024 |
338 | Mariah Energy Corp. | Austin, TX 78716 | Oil & Gas Operator | Apr 1999 |
339 | Mascot Oil Company | Schulenburg, TX 78956 | Oil & Gas Operator | May 2024 |
340 | Maverick Energy Group, Inc. | Tulsa, OK 74103 | Oil & Gas Operator | May 2024 |
341 | Maverick Prod. Co., Inc. | Houston, TX 77056 | Oil & Gas Operator | May 2024 |
342 | Maxus Exploration Company | Dallas, TX 75201 | Oil & Gas Operator | Jan 1995 |
343 | May Investments, Inc. | New Boston, TX 75570 | Oil & Gas Operator | Aug 2003 |
344 | Mayo Oil Co. | San Antonio, TX 78209 | Oil & Gas Operator | Feb 2019 |
345 | Mazco Energy LLC | San Antonio, TX 78266 | Oil & Gas Operator | May 2024 |
346 | McA Petroleum Corporation | Flatonia, TX 78941 | Oil & Gas Operator | May 2024 |
347 | McDaniel Company, Inc., The | Dallas, TX 75230 | Oil & Gas Operator | May 2024 |
348 | McDay Energy Corp. | Dallas, TX 75206 | Oil & Gas Operator | May 2024 |
349 | McEna Inc | Tulsa, OK 74135 | Oil & Gas Operator | Jul 2005 |
350 | McMinn Operating Company, Inc. | Hempstead, TX 77445 | Oil & Gas Operator | May 2024 |
351 | Megaenergy Operating, Inc. | Edmond, OK 73034 | Oil & Gas Operator | Jul 2015 |
352 | Meridian Oil Inc. | Houston, TX 77210 | Oil & Gas Operator | Aug 1996 |
353 | Mescalero Energy, Inc. | San Antonio, TX 78231 | Oil & Gas Operator | Aug 2003 |
354 | Metco Oil Corporation | Seguin, TX 78155 | Oil Operator | Apr 2016 |
355 | MGF Oil Corporation | Tulsa, OK 74121 | Oil & Gas Operator | Jun 1998 |
356 | Mid Texas Natural Gas | Kyle, TX 78640 | Oil & Gas Operator | May 2019 |
357 | Midas Resources, Inc. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | May 2024 |
358 | Miesch Exploration Corporation | Dallas, TX 75229 | Oil & Gas Operator | Nov 2002 |
359 | Mina Energy, Inc. | Boerne, TX 78006 | Oil & Gas Operator | Feb 2012 |
360 | Mineral Development, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Aug 1996 |
361 | Mineral Resources, Incorporated | Lewisville, TX 75029 | Oil & Gas Operator | May 2024 |
362 | Mobile Production Systems, Inc. | Austin, TX 78711 | Oil & Gas Operator | Feb 1995 |
363 | Moody Oil Co. | Pearsall, TX 78061 | Oil & Gas Operator | May 2024 |
364 | Mosaic Texas LLC | Dallas, TX 75205 | Oil & Gas Operator | May 2024 |
365 | Moy, Gary | Falls City, TX 78113 | Oil & Gas Operator | Nov 1998 |
366 | Mueller Exploration, Inc. | Portland, TX 78374 | Oil & Gas Operator | May 2024 |
367 | Nails Operating Company LLC | Hondo, TX 78861 | Oil Operator | May 2024 |
368 | Nelms Bros. Oil Properties Inc. | Austin, TX 78711 | Oil & Gas Operator | Jun 1996 |
369 | Neumann Oil & Gas, LLC | Bigfoot, TX 78005 | Oil Operator | May 2024 |
370 | Neumann, Alfred | Bigfoot, TX 78005 | Oil & Gas Operator | Aug 2003 |
371 | Newcastle Resources, LLC | Tyler, TX 75711 | Oil & Gas Operator | Aug 2015 |
372 | Newton Corp.,The | Dallas, TX 75251 | Oil & Gas Operator | May 2024 |
373 | Nichols,Edwin S Explorations Inc | Graham, TX 76450 | Oil & Gas Operator | May 2024 |
374 | Nijean, Inc. | Shawnee, OK 74802 | Oil & Gas Operator | Feb 2012 |
375 | North Central Oil Corp | Houston, TX 77252 | Oil & Gas Operator | Dec 2005 |
376 | North Star Energy, Inc. | Strawn, TX 76475 | Oil & Gas Operator | Jan 2010 |
377 | Nutek Oil Inc | San Antonio, TX 78254 | Oil & Gas Operator | Feb 2006 |
378 | Ogog Operating, LLC | Dallas, TX 75367 | Oil & Gas Operator | May 2024 |
379 | Oilex Int'L Investments, Inc. | Luling, TX 78648 | Oil & Gas Operator | May 2024 |
380 | Okla. Magic Circle Energy Corp. | Shawnee, OK 74801 | Oil & Gas Operator | Jul 2004 |
381 | Olmos Partners, Inc. | Boerne, TX 78006 | Oil & Gas Operator | May 2024 |
382 | Omber Petroleum & Energy Corp. | New Braunfels, TX 78131 | Oil & Gas Operator | May 2024 |
383 | Omimex Petroleum Inc | Fort Worth, TX 76120 | Oil & Gas Operator | Aug 2022 |
384 | Omni Operating Company(A) | Dallas, TX 75370 | Oil & Gas Operator | May 2024 |
385 | Origin Production Company, Inc. | New Braunfels, TX 78132 | Oil & Gas Operator | May 2024 |
386 | Oryx Energy Company | Dallas, TX 75221 | Oil & Gas Operator | May 2002 |
387 | Overly Operating Co. | San Antonio, TX 78209 | Oil & Gas Operator | Jul 2013 |
388 | Pace Oil And Gas Company | Austin, TX 78715 | Oil & Gas Operator | May 2024 |
389 | Peak Energy Corporation | Plano, TX 75093 | Oil & Gas Operator | Oct 2018 |
390 | Pearsall Partners | Dallas, TX 75201 | Oil & Gas Operator | Mar 1993 |
391 | Pedeco, Inc. | Casper, WY 82601 | Oil & Gas Operator | Mar 2008 |
392 | Pendragon Oil Co. | Fort Worth, TX 76116 | Oil & Gas Operator | May 2024 |
393 | Penrod Oil Company Of Texas, Inc | Milano, TX 76556 | Oil & Gas Operator | May 2024 |
394 | Penwell Energy, Inc. | Houston, TX 77057 | Oil & Gas Operator | May 2024 |
395 | Perdido Energy, LLC | Houston, TX 77251 | Oil & Gas Operator | May 2024 |
396 | Petra Oleum Corp. | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
397 | Petro-Guard Company, Inc. | Houston, TX 77057 | Oil & Gas Operator | Nov 2014 |
398 | Petro-Guard Production,L.L.C. | Houston, TX 77063 | Oil & Gas Operator | Dec 2023 |
399 | Petro-Hunt Corporation | Dallas, TX 75201 | Oil & Gas Operator | Jun 2003 |
400 | Petro-Hunt, L.L.C. | Dallas, TX 75201 | Oil & Gas Operator | May 2024 |