301 | Lakeshore Operating, LLC | Wichita, KS 67203 | Oil & Gas Operator | Apr 2024 |
302 | Lakewood Operating, LTD. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
303 | Laredo Energy | Houston, TX 77002 | Oil & Gas Operator | Jun 2016 |
304 | Laredo Energy Operating, LLC | Houston, TX 77024 | Oil & Gas Operator | Nov 2022 |
305 | Laredo Energy, LP | Houston, TX 77040 | Oil & Gas Operator | Oct 2003 |
306 | Lawbar Petroleum, Inc. | Tuleta, TX 78162 | Oil & Gas Operator | Aug 2003 |
307 | Legend Natural Gas II, LP | Houston, TX 77094 | Oil & Gas Operator | Feb 2015 |
308 | Legend Natural Gas III, LP | Houston, TX 77094 | Oil & Gas Operator | Feb 2015 |
309 | Lewis Petro Properties, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Apr 2024 |
310 | LGDC Corporation | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2024 |
311 | Linn Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2019 |
312 | Linn Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2017 |
313 | Llog Exploration Offshore, Inc. | Covington, LA 70433 | Oil & Gas Operator | Aug 2004 |
314 | LMP Petroleum, Inc. | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Jan 2010 |
315 | Lobo Energy, Inc. | Laredo, TX 78044 | Oil & Gas Operator | Nov 1996 |
316 | Lobo Operating, Inc. | Houston, TX 77077 | Oil & Gas Operator | Nov 2023 |
317 | Lobo Resources, LTD. | Houston, TX 77077 | Oil & Gas Operator | Apr 1994 |
318 | LTS Oil & Gas A | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2024 |
319 | Luling Oil & Gas Co Inc | San Antonio, TX 78209 | Oil Operator | Dec 1986 |
320 | Luttrell, T. Bruce Oil & Gas Opr | Freer, TX 78357 | Oil & Gas Operator | Mar 2008 |
321 | Lynd, J. L., Inc. | Austin, TX 78716 | Oil & Gas Operator | Sep 2009 |
322 | M & R Exploration Company | Houston, TX 77074 | Oil & Gas Operator | Aug 2003 |
323 | M V Purchasing LLC | Wichita, KS 67202 | Oil & Gas Operator | Oct 2022 |
324 | Magnum Engineering Company | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2024 |
325 | Magnum Producing & Operating Co. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Jan 2004 |
326 | Magnum Producing, LP | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2024 |
327 | Maguire Oil Company | Dallas, TX 75270 | Oil & Gas Operator | Mar 2015 |
328 | Manley, John D. III, Oper., Inc | Corpus Chrsti, TX 78404 | Oil & Gas Operator | Feb 2016 |
329 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Feb 2024 |
330 | Marmik Oil Company | El Dorado, AR 71730 | Oil & Gas Operator | Jan 2015 |
331 | Marquee Corporation | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
332 | Martin Oil & Gas | Freer, TX 78357 | Oil & Gas Operator | Jan 2024 |
333 | Martin Oil & Gas Inc. | Freer, TX 78357 | Oil & Gas Operator | Apr 2024 |
334 | Marwell Petroleum LTD Partnrship | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
335 | Marwell Petroleum, Inc. | Houston, TX 77057 | Oil & Gas Operator | Apr 2006 |
336 | Maynard Oil Co. | Denver, CO 80202 | Oil & Gas Operator | Sep 2004 |
337 | Mayo Oil Co. | San Antonio, TX 78209 | Oil & Gas Operator | Feb 2019 |
338 | MB Energy, LLC | San Antonio, TX 78233 | Oil & Gas Operator | Apr 2024 |
339 | McCombs Energy LLC | Houston, TX 77056 | Oil & Gas Operator | Jan 2006 |
340 | McDonnold Operating, Inc. | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
341 | McGowan Working Partners | Jackson, MS 39296 | Oil & Gas Operator | Dec 2000 |
342 | McGuffin, Joe Jr. | Christoval, TX 76935 | Oil & Gas Operator | Apr 2024 |
343 | McLelland Engineering & MGMT. | Houston, TX 77042 | Oil & Gas Operator | Mar 1999 |
344 | McRae & Henry LTD | Golden, CO 80401 | Oil & Gas Operator | May 2022 |
345 | McRae, Nathan Rathburn | Hebbronville, TX 78361 | Oil & Gas Operator | Apr 1994 |
346 | Memorial Production Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
347 | Meridian Oil Inc. | Houston, TX 77210 | Oil & Gas Operator | Aug 1996 |
348 | Meridian Oil Production Inc. | Houston, TX 77210 | Oil & Gas Operator | Oct 2022 |
349 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
350 | Merritt Operating, Inc. | Mineola, TX 75773 | Oil & Gas Operator | Apr 2024 |
351 | Mesa Operating LTD Partnership | Amarillo, TX 79189 | Oil & Gas Operator | May 1994 |
352 | Metano Energy, LP | San Antonio, TX 78216 | Oil & Gas Operator | Aug 2008 |
353 | Metco Oil Corporation | Seguin, TX 78155 | Oil Operator | Apr 2016 |
354 | MGM Oil & Gas Company | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
355 | Michael Petr. & Hurd Ent., LTD. | Houston, TX 77056 | Oil & Gas Operator | Oct 1993 |
356 | Michael Petroleum Corporation | Houston, TX 77040 | Oil & Gas Operator | Dec 2001 |
357 | Middle Bay Production Co. Inc. | Houston, TX 77010 | Oil & Gas Operator | Sep 2014 |
358 | Middleton Oil Company | Houston, TX 77006 | Oil & Gas Operator | Apr 2024 |
359 | Midpar L.P. | Midland, TX 79702 | Oil & Gas Operator | Feb 1995 |
360 | Milagro Exploration, LLC | Houston, TX 77010 | Oil & Gas Operator | Aug 2018 |
361 | Miller, W. C. Operating Company | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2024 |
362 | Minuja Oil And Gas LLC | Corpus Christi, TX 78401 | Oil & Gas Operator | Sep 1996 |
363 | Mir-Tex Energy Corp. | Mirando City, TX 78369 | Oil & Gas Operator | Aug 2003 |
364 | Miramar Petroleum, Inc. | Corpus Chrsti, TX 78463 | Oil & Gas Operator | Sep 2017 |
365 | Mirando Resource, L.L.C. | Freer, TX 78357 | Oil & Gas Operator | Apr 2024 |
366 | Mitsui E&P USA LLC | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
367 | Mobil Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2016 |
368 | Mobil Producing TX. & N.M. Inc. | Spring, TX 77389 | Oil & Gas Operator | Apr 2024 |
369 | Mohican Oil & Gas, L.L.C. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Apr 2013 |
370 | Mohican Operating, L.L.C. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2021 |
371 | Monitor O&G, L.L.C. | Frisco, TX 75034 | Oil & Gas Operator | Jan 2016 |
372 | Morgan Enterprises, Inc. | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
373 | Morsey Oil & Gas Corporation | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2024 |
374 | Mortimer Exploration Company | San Antonio, TX 78209 | Oil & Gas Operator | Sep 2003 |
375 | Mortimer Production Company | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2024 |
376 | Moy, Gary | Falls City, TX 78113 | Oil & Gas Operator | Nov 1998 |
377 | Mueller Engineering Corp. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Feb 2002 |
378 | Mustang Oil & Gas Corporation | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2021 |
379 | Nbi Services, Inc. | Tulsa, OK 74159 | Oil & Gas Operator | Apr 2024 |
380 | Nearburg Producing Company | Dallas, TX 75380 | Oil & Gas Operator | Apr 2024 |
381 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Apr 2024 |
382 | Newfield Exploration Company | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2017 |
383 | Newman Operating Company | Freer, TX 78357 | Oil & Gas Operator | Jun 2021 |
384 | Nitro Oil & Gas, LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
385 | North American Reserve Corp. | Houston, TX 77060 | Oil & Gas Operator | Oct 2010 |
386 | North Central Oil Corp | Houston, TX 77252 | Oil & Gas Operator | Dec 2005 |
387 | Null, W.M. Operations, Inc. | Corpus Chrsti, TX 78475 | Oil & Gas Operator | Jun 2002 |
388 | Oak Energy, LLC | Houston, TX 77027 | Oil & Gas Operator | Apr 2024 |
389 | Oblaen Resources LLC | Wallis, TX 77485 | Oil & Gas Operator | Apr 2024 |
390 | Ocean Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Aug 2003 |
391 | Okie Crude Company | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2024 |
392 | Okie Operating Company, LTD. | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2024 |
393 | Omega Energy Corp. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
394 | Omega Energy, LLC | Corpus Chrsti, TX 78418 | Oil & Gas Operator | Apr 2024 |
395 | Omni Oil & Gas, Inc. | San Antonio, TX 78229 | Oil & Gas Operator | Oct 2017 |
396 | Omni Operating Company(A) | Dallas, TX 75370 | Oil & Gas Operator | Apr 2024 |
397 | Opex Energy, LLC | Houston, TX 77042 | Oil & Gas Operator | Mar 2008 |
398 | Orr Production Company | Austin, TX 78746 | Oil & Gas Operator | Dec 2000 |
399 | Outline Oil Company LLC | Beeville, TX 78104 | Oil Operator | Apr 2024 |
400 | Overly Operating Co. | San Antonio, TX 78209 | Oil & Gas Operator | Jul 2013 |