301 | L & R Petroleum | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
302 | L-Texx Petroleum, LP | Arlington, TX 76013 | Oil & Gas Operator | Apr 2024 |
303 | Lacy, R., Inc. | Longview, TX 75606 | Oil & Gas Operator | Jan 2002 |
304 | Lake Ronel Oil Company | Tyler, TX 75710 | Oil & Gas Operator | Nov 2019 |
305 | Landmark Drilling, L.L.C. | Waskom, TX 75692 | Oil Operator | Apr 2024 |
306 | Largo Oil Company | Longview, TX 75606 | Oil & Gas Operator | Apr 2024 |
307 | Legacy Reserves Operating LP | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
308 | Lehnertz, G. M. | Tyler, TX 75702 | Oil & Gas Operator | Dec 1998 |
309 | Lehnertz-Faulkner, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Apr 2024 |
310 | Linn Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2017 |
311 | Little & Whyte Operating, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Mar 2008 |
312 | Little Cypress Oil & Gas, L.L.C. | Fullerton, CA 92834 | Oil Operator | Apr 2024 |
313 | Long-Tex Exploration, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Apr 2024 |
314 | Longleaf Production, LLC | Arlington, TX 76013 | Oil & Gas Operator | Apr 2024 |
315 | Louisiana Energy Consultant Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
316 | Loutex Production Company | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
317 | M-B Operating Co., Inc. | Rowlett, TX 75030 | Oil & Gas Operator | Apr 2024 |
318 | M-C Production & Drilling Co,Inc | Longview, TX 75608 | Oil & Gas Operator | Apr 2024 |
319 | M. E. Operating & Services, Inc. | Fort Worth, TX 76104 | Oil & Gas Operator | Apr 2024 |
320 | Machin & Associates, Inc. | Longview, TX 75606 | Oil & Gas Operator | Apr 2024 |
321 | Magnolia Production Co | Atlanta, TX 75551 | Oil & Gas Operator | Apr 2024 |
322 | Manziel Management Corporation | Tyler, TX 75711 | Oil Operator | Feb 2014 |
323 | Mar-Bec Energy Company, L.L.C. | Shreveport, LA 71105 | Oil & Gas Operator | May 2001 |
324 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Feb 2024 |
325 | Marquee Corporation | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
326 | Marshall, Sam | Granbury, TX 76048 | Oil & Gas Operator | Aug 2010 |
327 | Matador Operating Company | Dallas, TX 75240 | Oil & Gas Operator | Jul 2003 |
328 | Matador Production Company | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
329 | Maximus Operating, LTD. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
330 | Maxum Energy Corp | Plano, TX 75025 | Oil & Gas Operator | Jan 2003 |
331 | McBee Company, The | Dallas, TX 75219 | Oil & Gas Operator | Dec 1997 |
332 | McBride Operating LLC | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
333 | McBride, Jerrel L Enterprise Inc | Kilgore, TX 75663 | Oil & Gas Operator | Jun 1999 |
334 | McDaniel Company, Inc., The | Dallas, TX 75230 | Oil & Gas Operator | Apr 2024 |
335 | McDonnold Operating, Inc. | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
336 | McGoldrick Oil Company | Shreveport, LA 71129 | Oil & Gas Operator | Jul 2020 |
337 | Memorial Production Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
338 | Mercury Operating, LLC | Dallas, TX 75208 | Oil & Gas Operator | Apr 2024 |
339 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
340 | Merrion Oil & Gas Corp | Farmington, NM 87401 | Oil & Gas Operator | Feb 2024 |
341 | Mexco Energy Corporation | Midland, TX 79702 | Oil & Gas Operator | Feb 2020 |
342 | MHM Oil Co. | Dallas, TX 75240 | Oil & Gas Operator | Oct 2002 |
343 | Midcoast G & P (East Texas) L.P. | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
344 | Millennium Minerals Corporation | Fredericksbrg, TX 78624 | Oil Operator | Apr 2024 |
345 | Miller, R. A. Energy, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2023 |
346 | MJ Energy Company, LLC | Kilgore, TX 75663 | Oil Operator | Apr 2024 |
347 | Mobil Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2016 |
348 | Mobil Producing TX. & N.M. Inc. | Spring, TX 77389 | Oil & Gas Operator | Apr 2024 |
349 | Moon Operating, Inc. | Longview, TX 75601 | Oil & Gas Operator | Mar 2003 |
350 | Moransco Energy Corporation | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
351 | Morris, W. Dale Inc. | Mineral Wells, TX 76068 | Oil & Gas Operator | Apr 2024 |
352 | MT Energy LLC | Waskom, TX 75692 | Oil & Gas Operator | Apr 2024 |
353 | Munoco Co. | El Dorado, AR 71730 | Oil & Gas Operator | Jul 2021 |
354 | Murjo Oil & Royalty Company | Fort Worth, TX 76121 | Oil & Gas Operator | Dec 2023 |
355 | Murphy Exploration & Production | Houston, TX 77024 | Oil Operator | Feb 2024 |
356 | MW Petroleum Corporation | Houston, TX 77056 | Oil & Gas Operator | Mar 2015 |
357 | National Energy Group Inc | Dallas, TX 75206 | Oil & Gas Operator | Sep 2014 |
358 | Natural Gas Pipeline Co Of Amer. | Houston, TX 77002 | Gas Operator | Jul 2008 |
359 | Neg Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2017 |
360 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Apr 2024 |
361 | New Century Exploration, Inc. | Spring, TX 77379 | Oil & Gas Operator | Apr 2024 |
362 | Newfield Expl. Mid-Con. Inc | Tulsa, OK 74172 | Oil & Gas Operator | Jan 2015 |
363 | Newfield Exploration Company | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2017 |
364 | Newman Corporation | Harleton, TX 75651 | Oil & Gas Operator | Apr 2024 |
365 | NFR Energy, LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2017 |
366 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
367 | Nolte, Mike E., Inc. | Longview, TX 75606 | Oil & Gas Operator | Feb 2006 |
368 | Nolteco, Inc. | Longview, TX 75606 | Oil & Gas Operator | Apr 2024 |
369 | North Central Casing Pullers,Inc | Graham, TX 76450 | Oil & Gas Operator | Aug 2003 |
370 | North Texas Oil & Gas, LLC | Edmond, OK 73013 | Oil & Gas Operator | Apr 2024 |
371 | Northland Operating Company | Dallas, TX 75240 | Oil & Gas Operator | Apr 2003 |
372 | Now Development Co., Inc. | Tyler, TX 75702 | Oil & Gas Operator | Dec 2017 |
373 | Nupower Energy, LLC | Houston, TX 77058 | Oil & Gas Operator | Apr 2024 |
374 | O'Benco, Inc. | Shreveport, LA 71136 | Oil & Gas Operator | Apr 2024 |
375 | O'Brien Energy Company | Shreveport, LA 71136 | Oil & Gas Operator | Sep 2019 |
376 | Oak Valley Operating, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2015 |
377 | Ocean Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Aug 2003 |
378 | Odegard Energy, Inc. | Houston, TX 77024 | Oil & Gas Operator | Jul 2020 |
379 | Oklahoma RB Operating Company | Midland, TX 79701 | Oil & Gas Operator | Jan 1998 |
380 | Oleum Operating Company, L.C. | Longview, TX 75606 | Oil & Gas Operator | Dec 2021 |
381 | Omega Energy Corp. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
382 | Owl Creek Production Co., Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 2006 |
383 | Owl Creek Production Co., LLC | Denver, CO 80265 | Oil & Gas Operator | Jan 2006 |
384 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Apr 2024 |
385 | Pa Prospect LLC | Columbus, MT 59019 | Oil & Gas Operator | Jul 2020 |
386 | Pace Royalty Trust Fund, Inc. | Shreveport, LA 71135 | Oil & Gas Operator | Nov 2001 |
387 | Palmer Petroleum Inc. | Shreveport, LA 71106 | Oil & Gas Operator | Apr 2024 |
388 | Palo Petroleum, Inc. | Dallas, TX 75360 | Oil & Gas Operator | Apr 2024 |
389 | Panamerican Operating Inc | Dallas, TX 75219 | Oil & Gas Operator | Apr 2024 |
390 | Par Minerals Corporation | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2024 |
391 | Paradis Investments, L.L.C. | Bellaire, TX 77401 | Oil Operator | Jun 2020 |
392 | Park & Park Oil Co. | Allen, TX 75002 | Oil & Gas Operator | Apr 2024 |
393 | Patara Andover I LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2014 |
394 | Patara Oil & Gas LLC | Dallas, TX 75219 | Oil & Gas Operator | Mar 2018 |
395 | Patton Operating Co. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 1997 |
396 | Peak Energy Corporation | Plano, TX 75093 | Oil & Gas Operator | Oct 2018 |
397 | Pedernales Petroleum Op, LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
398 | Pegasi Energy Resources Corp | Tyler, TX 75710 | Oil & Gas Operator | Jul 2007 |
399 | Penn VIrginia Oil & Gas Corp | Houston, TX 77024 | Oil & Gas Operator | Dec 2018 |
400 | Penn VIrginia Oil & Gas, L.P. | Houston, TX 77084 | Oil & Gas Operator | Nov 2022 |