301 | L.J. Resources, LLC | Graham, TX 76450 | Gas Operator | Mar 2025 |
302 | Langford, G. E. | Abilene, TX 79604 | Oil & Gas Operator | Jan 2002 |
303 | Lankford, Dan L. | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
304 | Lariat Land & Exploration, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Mar 2025 |
305 | Lavanco Energy, Inc. | San Angelo, TX 76906 | Oil & Gas Operator | Feb 2006 |
306 | Lavanco Energy, LTD. | San Angelo, TX 76906 | Oil & Gas Operator | Feb 2024 |
307 | Laws Exploration LLC | Mineral Wells, TX 76067 | Oil Operator | Mar 2025 |
308 | Leclair Operating Co., Inc. | Abilene, TX 79602 | Oil & Gas Operator | Mar 2025 |
309 | Leclair Operating, L.L.C. | Abilene, TX 79602 | Oil & Gas Operator | Mar 2025 |
310 | Lexgas, Inc. | Roanoke, TX 76262 | Oil & Gas Operator | Mar 2025 |
311 | Lexus Gas Corporation | Roanoke, TX 76262 | Oil & Gas Operator | Jul 2005 |
312 | Littlepage, Tommy | Graham, TX 76450 | Oil & Gas Operator | May 1996 |
313 | Live Oak Gas Company | Dallas, TX 75251 | Oil & Gas Operator | Mar 2025 |
314 | LMG Operating Company, Inc. | Graham, TX 76450 | Oil & Gas Operator | Feb 2007 |
315 | Lowrance & Ray Exploration, Inc. | Fort Worth, TX 76147 | Oil & Gas Operator | Sep 2003 |
316 | Lowrance Inc. | Eastland, TX 76448 | Oil & Gas Operator | Mar 2025 |
317 | Lyndum, Inc. | Weatherford, TX 76088 | Oil & Gas Operator | Oct 2009 |
318 | M. E. Operating & Services, Inc. | Fort Worth, TX 76104 | Oil & Gas Operator | Mar 2025 |
319 | Mac Operating | Graham, TX 76450 | Oil & Gas Operator | Jun 2023 |
320 | Maddux Oil & Gas | Strawn, TX 76475 | Oil & Gas Operator | Mar 2025 |
321 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Jan 2025 |
322 | Mariah Energy Corp. | Austin, TX 78716 | Oil & Gas Operator | Apr 1999 |
323 | Marjac Oil Company, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Mar 2025 |
324 | Martin Petroleum Corp. | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
325 | Mash Oilfield Services, LP | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
326 | Mayo, Eddie | Fredericksbrg, TX 78624 | Oil & Gas Operator | Mar 2025 |
327 | McClure, J.D. Trust | Denton, TX 76209 | Oil & Gas Operator | Mar 2025 |
328 | McClymond, LTD. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2009 |
329 | McCown Engineering | Wichita Falls, TX 76310 | Oil & Gas Operator | Mar 2025 |
330 | McCracken, H. L. Company | Wichita Falls, TX 76302 | Oil & Gas Operator | Mar 2025 |
331 | McDaniel Company, Inc., The | Dallas, TX 75230 | Oil & Gas Operator | Mar 2025 |
332 | McKee, Kenneth W. Oil Co. | Graham, TX 76450 | Oil & Gas Operator | Aug 2011 |
333 | McKenzie Operating Company, Inc. | Graham, TX 76450 | Oil & Gas Operator | Aug 2011 |
334 | McMahon-Bullington Drilling Co. | Wichita Falls, TX 76307 | Oil & Gas Operator | Mar 1996 |
335 | McMahon-Bullington LP | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2009 |
336 | Medders Oil Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 2025 |
337 | Meeker & Company | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2025 |
338 | Melrose Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Sep 2011 |
339 | Merenco | Midland, TX 79702 | Oil & Gas Operator | Dec 1996 |
340 | Merimac Investments, Inc. | Fort Worth, TX 76109 | Oil & Gas Operator | Jan 1997 |
341 | Merrimac Energy Corp. | Dallas, TX 75206 | Oil & Gas Operator | Aug 1999 |
342 | Mid-Continent Energy, Inc. | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2020 |
343 | Miller Operating Company LLC | Lafayette, LA 70598 | Oil & Gas Operator | Mar 2025 |
344 | Mills Oil & Gas | Jacksboro, TX 76458 | Oil & Gas Operator | Mar 2008 |
345 | Mills, H. E. | Lipan, TX 76462 | Oil & Gas Operator | Sep 2004 |
346 | Mingus Oil & Gas | Mingus, TX 76463 | Oil & Gas Operator | Mar 2025 |
347 | Minton Oil & Gas Properties | Graford, TX 76449 | Gas Operator | Mar 2025 |
348 | Minuteman Energy, LLC | Georgetown, TX 78633 | Oil & Gas Operator | Feb 2015 |
349 | Mitchell Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Aug 2013 |
350 | MKS Consulting Corporation | Weatherford, TX 76086 | Oil & Gas Operator | Jul 2005 |
351 | MKS Natural Gas Company | Weatherford, TX 76086 | Oil & Gas Operator | Mar 2016 |
352 | Mna Enterprises LTD. Co. | Hobbs, NM 88242 | Oil & Gas Operator | Mar 2025 |
353 | Mobil Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2016 |
354 | Mogul Resources, LLC | Ranger, TX 76470 | Oil & Gas Operator | Mar 2025 |
355 | Mole Hole Prod. | Bridgeport, TX 76426 | Oil Operator | Mar 2025 |
356 | Momentum Operating Co., Inc. | Albany, TX 76430 | Oil & Gas Operator | Mar 2025 |
357 | Mont-Land Co. | Graham, TX 76450 | Oil & Gas Operator | Mar 2008 |
358 | Moore, Miles Inc. | Moran, TX 76464 | Oil & Gas Operator | Mar 2025 |
359 | Moore, Stephen Operating | Graham, TX 76450 | Oil & Gas Operator | Jun 2002 |
360 | Mosaic Oil LLC | Dallas, TX 75205 | Oil & Gas Operator | Mar 2025 |
361 | Mosaic Texas LLC | Dallas, TX 75205 | Oil & Gas Operator | Mar 2025 |
362 | MWS Producing, Inc. | Stanton, TX 79782 | Oil & Gas Operator | Mar 2025 |
363 | N. A. Energy, Inc. | Houston, TX 77057 | Oil & Gas Operator | Dec 2007 |
364 | Nall Oil & Gas | Mineral Wells, TX 76067 | Oil & Gas Operator | Mar 2025 |
365 | Necessity Well Service, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 2006 |
366 | Neeley, June | Mineral Wells, TX 76067 | Oil & Gas Operator | Feb 2008 |
367 | Ness Operating Of Texas, Inc. | Weatherford, TX 76087 | Oil & Gas Operator | Dec 2004 |
368 | Newark E&P Operating, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2017 |
369 | Newark Energy LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2011 |
370 | Nichols,Edwin S Explorations Inc | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
371 | Nokusu, LTD. | Dallas, TX 75231 | Oil & Gas Operator | Sep 2008 |
372 | Nordan Oil & Gas Corporation | Abilene, TX 79604 | Oil & Gas Operator | Feb 2018 |
373 | Nordstrand Engineering Inc | Houston, TX 77019 | Oil & Gas Operator | Mar 2025 |
374 | North Lake Resources LLC | Oklahoma City, OK 73132 | Oil & Gas Operator | Mar 2025 |
375 | North Ridge Corporation | Duncanville, TX 75137 | Oil & Gas Operator | Mar 2025 |
376 | North Star Energy, Inc. | Strawn, TX 76475 | Oil & Gas Operator | Jan 2010 |
377 | North Texas Llano Operating Corp | Dallas, TX 75225 | Oil & Gas Operator | Mar 2025 |
378 | North Texas Plugging, LLC | Denton, TX 76205 | Oil & Gas Operator | Mar 2025 |
379 | Novo Exploration Corporation | Hurst, TX 76053 | Oil & Gas Operator | Jun 2020 |
380 | NWG Operating LLC | Canyon, TX 79015 | Oil & Gas Operator | Mar 2025 |
381 | Oak Hills Drilling & Oper., LLC | Holdenville, OK 74848 | Oil & Gas Operator | May 2013 |
382 | Oakridge Oil And Gas, LP | Jacksboro, TX 76458 | Oil & Gas Operator | Mar 2025 |
383 | Oasis Operating, Inc. | Lubbock, TX 79404 | Oil & Gas Operator | Nov 2020 |
384 | Oil Management Corporation | Dallas, TX 75206 | Oil & Gas Operator | Apr 2022 |
385 | Oil, Gas, Etc. LLC | Katy, TX 77449 | Oil & Gas Operator | Mar 2025 |
386 | Oilwell Operators, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Mar 2025 |
387 | Okreek Oil Company | Weatherford, TX 76086 | Oil & Gas Operator | Mar 2025 |
388 | Older Than Dirt LLC | Palo Pinto, TX 76484 | Oil & Gas Operator | Mar 2025 |
389 | Ole Chaparral On Possum Kingdom | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 1997 |
390 | Omimex Petroleum Inc | Fort Worth, TX 76120 | Oil & Gas Operator | Aug 2022 |
391 | Orth Oil Company, Inc. | Cisco, TX 76437 | Oil & Gas Operator | Mar 2025 |
392 | Oryx Energy Company | Dallas, TX 75221 | Oil & Gas Operator | May 2002 |
393 | Owl Creek Operating Co., Inc. | Denver, CO 80206 | Oil & Gas Operator | Mar 2025 |
394 | Owl Creek Production Co., Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 2006 |
395 | P & M Construction | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
396 | P. L. O. | Boerne, TX 78006 | Oil & Gas Operator | Jun 2016 |
397 | Pace Production Co. | San Angelo, TX 76902 | Oil & Gas Operator | Mar 2025 |
398 | Pack-Man Energy Company | Ranger, TX 76470 | Oil & Gas Operator | Nov 2005 |
399 | Palo Cross, LLC | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
400 | Palo Pinto Bond Company, LLC | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |