301 | K.M.A. Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Aug 2003 |
302 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | May 2024 |
303 | Kaler Energy Corp. | Boerne, TX 78006 | Oil & Gas Operator | May 2024 |
304 | Kamlok Oil & Gas, Inc. | Houston, TX 77240 | Oil & Gas Operator | Jun 1996 |
305 | Karbuhn Oil Company | Tomball, TX 77375 | Oil & Gas Operator | May 2024 |
306 | KCS Resources, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2010 |
307 | Kebo Oil & Gas, Inc. | Portland, TX 78374 | Oil & Gas Operator | May 2024 |
308 | Keft Oil Company | Pleasanton, TX 78064 | Oil & Gas Operator | Feb 2003 |
309 | Kenne Exploration, Inc. | Missouri City, TX 77489 | Oil & Gas Operator | May 2024 |
310 | Kidd Production Co. | Luling, TX 78648 | Oil & Gas Operator | May 2024 |
311 | Kinder Morgan Production Co LP | Midland, TX 79701 | Oil & Gas Operator | Jul 2007 |
312 | Kovar Operating, LLC | Victoria, TX 77901 | Oil & Gas Operator | Sep 2021 |
313 | Kraker & Martin Energy, L.L.C. | Tulsa, OK 74136 | Oil & Gas Operator | Apr 2011 |
314 | L & F Drilling Co., Inc. (1) | Corpus Chrsti, TX 78479 | Oil & Gas Operator | May 2024 |
315 | Lagarto Company, The | Fredericksbrg, TX 78624 | Oil & Gas Operator | Apr 1995 |
316 | Lagerquist, Walter G., Jr. | San Antonio, TX 78209 | Oil & Gas Operator | Sep 2005 |
317 | Lakehills Production, Inc. | Austin, TX 78701 | Oil & Gas Operator | May 2024 |
318 | Lamay Corporation | Rosenberg, TX 77471 | Oil & Gas Operator | May 2024 |
319 | Lighthouse Operating, Inc. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Jun 2021 |
320 | Lightning Oil Company | San Antonio, TX 78209 | Oil & Gas Operator | May 2024 |
321 | Lime Rock Resources A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |
322 | Lindholm Oil, Inc. | Mathis, TX 78368 | Gas Operator | Sep 2002 |
323 | Little, Lou Operating Co., Inc. | Portland, TX 78374 | Oil & Gas Operator | Sep 2014 |
324 | LMN Oil And Gas, Inc. | Luling, TX 78648 | Oil & Gas Operator | Mar 2008 |
325 | LMP Exploration Operating, LLC | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Feb 2008 |
326 | Lodestone Operating, Inc. | Portland, TX 78374 | Oil & Gas Operator | May 2024 |
327 | Lodi Drilling & Service Co. | Corpus Chrsti, TX 78426 | Oil & Gas Operator | May 2024 |
328 | Lodi Operating Company LLC | Corpus Chrsti, TX 78426 | Oil & Gas Operator | May 2024 |
329 | Loin Energy Corporation | La Grange, TX 78945 | Oil & Gas Operator | May 2024 |
330 | Loma Oil Company | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2014 |
331 | Louisiana Jordan Oil Co, Inc. | Lake Charles, LA 70602 | Oil & Gas Operator | Dec 2023 |
332 | Louisiana Land & Exploration Co. | Houston, TX 77210 | Oil & Gas Operator | Sep 2013 |
333 | Lovelady, I. W. | Albuquerque, NM 87111 | Oil & Gas Operator | Jan 1996 |
334 | Lre Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2016 |
335 | Lucros International Corporation | Van Buren, AR 72956 | Oil & Gas Operator | May 2024 |
336 | Lundberg Operating Corporation | Dallas, TX 75225 | Oil & Gas Operator | Oct 2002 |
337 | Lynch, W. W. | San Antonio, TX 78205 | Oil & Gas Operator | Jul 2006 |
338 | M IV Ops., Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Mar 1998 |
339 | M-G Gas Company, Inc. | Plano, TX 75086 | Oil & Gas Operator | Jun 1999 |
340 | M. J. G., Inc. | Alice, TX 78333 | Oil & Gas Operator | Jul 2010 |
341 | Magna Oil & Gas Corporation | Irving, TX 75017 | Oil & Gas Operator | Feb 2016 |
342 | Magnum Engineering Company | Corpus Chrsti, TX 78401 | Oil & Gas Operator | May 2024 |
343 | Magnum Producing & Operating Co. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Jan 2004 |
344 | Magnum Producing, LP | Corpus Chrsti, TX 78401 | Oil & Gas Operator | May 2024 |
345 | Marathon Oil Ef LLC | Houston, TX 77024 | Oil & Gas Operator | May 2024 |
346 | Mark IV Energy | San Antonio, TX 78213 | Oil & Gas Operator | Apr 1993 |
347 | Marquee Corporation | Houston, TX 77024 | Oil & Gas Operator | May 2024 |
348 | Marshfield Oil & Gas, LLC | Houston, TX 77070 | Oil & Gas Operator | May 2024 |
349 | Marwell Petroleum LTD Partnrship | Houston, TX 77056 | Oil & Gas Operator | May 2024 |
350 | Marwell Petroleum, Inc. | Houston, TX 77057 | Oil & Gas Operator | Apr 2006 |
351 | MB Energy, LLC | San Antonio, TX 78233 | Oil & Gas Operator | May 2024 |
352 | McCombs Energy LLC | Houston, TX 77056 | Oil & Gas Operator | Jan 2006 |
353 | McCombs Energy, LTD. | Houston, TX 77056 | Oil & Gas Operator | Aug 2017 |
354 | McEna Inc | Tulsa, OK 74135 | Oil & Gas Operator | Jul 2005 |
355 | McFarland Energy, Inc. | New Orleans, LA 70160 | Oil & Gas Operator | Dec 2009 |
356 | McGowan Working Partners, Inc. | Jackson, MS 39296 | Oil & Gas Operator | May 2024 |
357 | McLeod, George L. Inc. | Houston, TX 77079 | Oil & Gas Operator | Sep 2002 |
358 | McMahon Operating Co., L.C. | Pampa, TX 79066 | Oil & Gas Operator | Dec 2004 |
359 | McRae Exploration & Prod., Inc. | Houston, TX 77064 | Oil & Gas Operator | Feb 2017 |
360 | Mego Resources, LLC | Taft, TX 78390 | Oil & Gas Operator | May 2024 |
361 | Meridian Oil Inc. | Houston, TX 77210 | Oil & Gas Operator | Aug 1996 |
362 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | May 2024 |
363 | Messy Oil And Gas, LLC | Garwood, TX 77442 | Oil & Gas Operator | May 2024 |
364 | Metano Energy, LP | San Antonio, TX 78216 | Oil & Gas Operator | Aug 2008 |
365 | Michael Petroleum Corporation | Houston, TX 77040 | Oil & Gas Operator | Dec 2001 |
366 | Midas Resources, Inc. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | May 2024 |
367 | Midpar L.P. | Midland, TX 79702 | Oil & Gas Operator | Feb 1995 |
368 | Midstates Corporation | San Antonio, TX 78217 | Oil & Gas Operator | May 2024 |
369 | Milagro Exploration, LLC | Houston, TX 77010 | Oil & Gas Operator | Aug 2018 |
370 | Mina Energy, Inc. | Boerne, TX 78006 | Oil & Gas Operator | Feb 2012 |
371 | Miramar Petroleum, Inc. | Corpus Chrsti, TX 78463 | Oil & Gas Operator | Sep 2017 |
372 | Mission River Systems, Inc. | Corpus Chrsti, TX 78473 | Oil & Gas Operator | May 2024 |
373 | Mitchell Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Aug 2013 |
374 | Mobil Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2016 |
375 | Mobil Producing TX. & N.M. Inc. | Spring, TX 77389 | Oil & Gas Operator | May 2024 |
376 | Modern Exploration, Inc. | Sherman, TX 75090 | Oil & Gas Operator | May 2024 |
377 | Mohican Oil & Gas, L.L.C. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Apr 2013 |
378 | Mohican Operating, L.L.C. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2021 |
379 | Morgan Enterprises, Inc. | Houston, TX 77024 | Oil & Gas Operator | May 2024 |
380 | Mortimer Production Company | San Antonio, TX 78209 | Oil & Gas Operator | May 2024 |
381 | Mosbacher Energy Company | Houston, TX 77002 | Oil & Gas Operator | May 2024 |
382 | Moy, Gary | Falls City, TX 78113 | Oil & Gas Operator | Nov 1998 |
383 | Mueller Engineering Corp. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Feb 2002 |
384 | Mueller Exploration, Inc. | Portland, TX 78374 | Oil & Gas Operator | May 2024 |
385 | Murphy Exploration & Production | Houston, TX 77024 | Oil Operator | Feb 2024 |
386 | National Onshore LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2008 |
387 | Nei Production, Inc. | Oklahoma City, OK 73116 | Oil & Gas Operator | May 2024 |
388 | Nelson, James L. | Pettus, TX 78146 | Oil & Gas Operator | May 2024 |
389 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | May 2024 |
390 | New Century Exploration, Inc. | Spring, TX 77379 | Oil & Gas Operator | May 2024 |
391 | New Horizon Investments LTD. | George West, TX 78022 | Oil & Gas Operator | May 2024 |
392 | Newfield Expl. Mid-Con. Inc | Tulsa, OK 74172 | Oil & Gas Operator | Jan 2015 |
393 | Newfield Exploration Company | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2017 |
394 | Newton Corp.,The | Dallas, TX 75251 | Oil & Gas Operator | May 2024 |
395 | Nog Production & Operating LLC | Goliad, TX 77963 | Oil & Gas Operator | May 2024 |
396 | Nomeco Oil & Gas Co. | Jackson, MI 49204 | Oil & Gas Operator | Dec 1994 |
397 | North Central Oil Corp | Houston, TX 77252 | Oil & Gas Operator | Dec 2005 |
398 | Nueces Oil Company | George West, TX 78022 | Oil & Gas Operator | Mar 2008 |
399 | Ocean Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Aug 2003 |
400 | Okla. Magic Circle Energy Corp. | Shawnee, OK 74801 | Oil & Gas Operator | Jul 2004 |