301 | Long Trusts, The | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
302 | Lorentz Oil & Gas LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | Feb 2024 |
303 | Loutex Production Company | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
304 | LTS Oil & Gas | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2024 |
305 | M A S Operators | Kilgore, TX 75663 | Oil & Gas Operator | Jul 1999 |
306 | M. E. Operating & Services, Inc. | Fort Worth, TX 76104 | Oil & Gas Operator | Apr 2024 |
307 | Machin & Associates, Inc. | Longview, TX 75606 | Oil & Gas Operator | Apr 2024 |
308 | Mako Exploration Management, LLC | Shreveport, LA 71105 | Oil & Gas Operator | Apr 2024 |
309 | Map Production Co., Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
310 | Mar-Bec Energy Company, L.L.C. | Shreveport, LA 71105 | Oil & Gas Operator | May 2001 |
311 | Mark Oil, Inc. | Chanute, KS 66720 | Oil Operator | May 2023 |
312 | Marmik Oil Company | El Dorado, AR 71730 | Oil & Gas Operator | Jan 2015 |
313 | Martin Cannon Interests, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
314 | Martin Oil LLC | Madison, KS 66860 | Oil Operator | Dec 2023 |
315 | Martineau Petroleum, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Apr 2024 |
316 | Mass Energy, Inc | Houston, TX 77056 | Oil & Gas Operator | Mar 2008 |
317 | Matador Operating Company | Dallas, TX 75240 | Oil & Gas Operator | Jul 2003 |
318 | Maximus Operating, LTD. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
319 | Mayo, Eddie | Fredericksbrg, TX 78624 | Oil & Gas Operator | Apr 2024 |
320 | McBride Operating LLC | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
321 | McBride, Jerrel L Enterprise Inc | Kilgore, TX 75663 | Oil & Gas Operator | Jun 1999 |
322 | McGoldrick Oil Company | Shreveport, LA 71129 | Oil & Gas Operator | Jul 2020 |
323 | McRae & Henry LTD | Golden, CO 80401 | Oil & Gas Operator | May 2022 |
324 | McRae Exploration & Prod., Inc. | Houston, TX 77064 | Oil & Gas Operator | Feb 2017 |
325 | Medallion Production Company | Tulsa, OK 74103 | Oil & Gas Operator | May 1997 |
326 | Memorial Exploration Company | Saint Louis, MO 63105 | Oil & Gas Operator | Aug 1996 |
327 | Memorial Production Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
328 | Meridian Oil Inc. | Houston, TX 77210 | Oil & Gas Operator | Aug 1996 |
329 | Meridian Oil Production Inc. | Houston, TX 77210 | Oil & Gas Operator | Oct 2022 |
330 | Mewbourne Oil Company | Tyler, TX 75711 | Oil & Gas Operator | Apr 2024 |
331 | Mexco Energy Corporation | Midland, TX 79702 | Oil & Gas Operator | Feb 2020 |
332 | MGF Oil Corporation | Tulsa, OK 74121 | Oil & Gas Operator | Jun 1998 |
333 | Midpar L.P. | Midland, TX 79702 | Oil & Gas Operator | Feb 1995 |
334 | Miltuck Operating, Inc. | Elysian Field, TX 75642 | Oil & Gas Operator | Dec 1996 |
335 | Mitchell Oil Company | Iowa Park, TX 76367 | Oil & Gas Operator | Nov 2000 |
336 | Mobil Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2016 |
337 | Mondo Operating Company | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
338 | Moon Operating, Inc. | Longview, TX 75601 | Oil & Gas Operator | Mar 2003 |
339 | Munoco Co. | El Dorado, AR 71730 | Oil & Gas Operator | Jul 2021 |
340 | Munson, David M. Inc. | Dallas, TX 75251 | Oil & Gas Operator | Apr 2024 |
341 | Murjo Oil & Royalty Company | Fort Worth, TX 76121 | Oil & Gas Operator | Dec 2023 |
342 | Mustang Energy Inc. | Porter, TX 77365 | Oil & Gas Operator | Mar 2008 |
343 | Mustang Operating Company | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2006 |
344 | Neostar Energy Co. | Crossville, TN 38572 | Oil & Gas Operator | Feb 2019 |
345 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Apr 2024 |
346 | New Horizon Resources LLC | Houston, TX 77057 | Oil & Gas Operator | Apr 2024 |
347 | Newfield Expl. Mid-Con. Inc | Tulsa, OK 74172 | Oil & Gas Operator | Jan 2015 |
348 | Newfield Exploration Company | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2017 |
349 | NFR Energy, LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2017 |
350 | Nitschke, Dan E. | Henrietta, TX 76365 | Oil & Gas Operator | Apr 2024 |
351 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
352 | Nolte, Mike E., Inc. | Longview, TX 75606 | Oil & Gas Operator | Feb 2006 |
353 | Nordstrand Engineering Inc | Houston, TX 77019 | Oil & Gas Operator | Apr 2024 |
354 | North American Reserve Corp. | Houston, TX 77060 | Oil & Gas Operator | Oct 2010 |
355 | North Central Casing Pullers,Inc | Graham, TX 76450 | Oil & Gas Operator | Aug 2003 |
356 | North Lake Resources LLC | Oklahoma City, OK 73132 | Oil & Gas Operator | Jan 2024 |
357 | Now Development Co., Inc. | Tyler, TX 75702 | Oil & Gas Operator | Dec 2017 |
358 | Nuevo Energy Company | Houston, TX 77002 | Oil & Gas Operator | Dec 2002 |
359 | Nytex, L.L.C. | Edmond, OK 73083 | Oil & Gas Operator | Feb 2006 |
360 | O'Benco, Inc. | Shreveport, LA 71136 | Oil & Gas Operator | Apr 2024 |
361 | O'Brien Resources LLC | Shreveport, LA 71136 | Oil Operator | Nov 2017 |
362 | Ocean Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Aug 2003 |
363 | Odegard Energy, Inc. | Houston, TX 77024 | Oil & Gas Operator | Jul 2020 |
364 | Oklahoma RB Operating Company | Midland, TX 79701 | Oil & Gas Operator | Jan 1998 |
365 | Oleum Operating Company, L.C. | Longview, TX 75606 | Oil & Gas Operator | Dec 2021 |
366 | Omni Operating Company(A) | Dallas, TX 75370 | Oil & Gas Operator | Apr 2024 |
367 | Opex Energy, LLC | Houston, TX 77042 | Oil & Gas Operator | Mar 2008 |
368 | Oryx Energy Company | Dallas, TX 75221 | Oil & Gas Operator | May 2002 |
369 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Apr 2024 |
370 | Paladin Drilling Company | McLeod, TX 75565 | Gas Operator | Sep 2011 |
371 | Palmer Petroleum Inc. | Shreveport, LA 71106 | Oil & Gas Operator | Apr 2024 |
372 | Par Minerals Corporation | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2024 |
373 | Paragon Oil & Gas, LLC | Aledo, TX 76008 | Oil & Gas Operator | Apr 2024 |
374 | Park & Park Oil Co. | Allen, TX 75002 | Oil & Gas Operator | Apr 2024 |
375 | Parker & Parsley Development L.P | Midland, TX 79702 | Oil & Gas Operator | Oct 2007 |
376 | Patara Oil & Gas LLC | Dallas, TX 75219 | Oil & Gas Operator | Mar 2018 |
377 | Pecos Petroleum Company | Houston, TX 77057 | Oil & Gas Operator | Oct 1999 |
378 | Pedeco, Inc. | Casper, WY 82601 | Oil & Gas Operator | Mar 2008 |
379 | Pedernales Petroleum Op, LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
380 | Penn VIrginia Oil & Gas, L.P. | Houston, TX 77084 | Oil & Gas Operator | Nov 2022 |
381 | Pennzenergy Exp. & Prod., L.L.C. | Houston, TX 77210 | Oil & Gas Operator | Mar 2000 |
382 | Pennzoil Exploration & Production Co. | Carthage, TX 75633 | Oil & Gas Operator | Mar 2008 |
383 | Peoples Energy Prod.-TX, L.P. | Houston, TX 77002 | Oil & Gas Operator | Sep 2007 |
384 | Permian Natural Resources | Austin, TX 78701 | Oil & Gas Operator | Apr 2024 |
385 | Petro-Hunt, L.L.C. | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
386 | Petrogas Energy Services, LLC | Dallas, TX 75214 | Oil Operator | Apr 2024 |
387 | Petrohawk Operating Company | Houston, TX 77056 | Oil & Gas Operator | Oct 2021 |
388 | Petroleum Investments, Inc | Shreveport, LA 71101 | Oil & Gas Operator | Dec 1977 |
389 | Petroleum Production MGMT., Inc. | Kansas City, MO 64112 | Oil & Gas Operator | Apr 2024 |
390 | Petroquest Energy, L.L.C. | Lafayette, LA 70505 | Oil & Gas Operator | Apr 2024 |
391 | PG&E Resources Company | Houston, TX 77042 | Oil & Gas Operator | May 1995 |
392 | Phillips Energy, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2018 |
393 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
394 | Phillips, Jack L. | Gladewater, TX 75647 | Oil & Gas Operator | Dec 1997 |
395 | Phillips, Jack L. Co. | Gladewater, TX 75647 | Oil & Gas Operator | Apr 2024 |
396 | Pine Wave Energy Partners Op,LLC | Dallas, TX 75205 | Oil & Gas Operator | Apr 2024 |
397 | Pinewood Exploration Inc. | Arlington, TX 76096 | Oil & Gas Operator | Oct 2011 |
398 | Pintail Production Co., Inc. | Fort Worth, TX 76132 | Oil & Gas Operator | Apr 2024 |
399 | Placid Oil Company | Houston, TX 77227 | Oil & Gas Operator | Mar 2008 |
400 | Plains Marketing LP | Cushing, OK 74023 | Oil & Gas Operator | Dec 2022 |