20401 | NTR Energy LLC | Caney, KS 67333 | Oil & Gas Operator | Apr 2020 |
20402 | NTS Energy LLC | Indiana, PA 15701-1801 | Oil & Gas Operator | Dec 2015 |
20403 | Nu Energy Operating Inc | | Oil & Gas Operator | Apr 2024 |
20404 | Nub'S Well Servicing Inc | Ratliff City, OK 73481 | Oil & Gas Operator | Jul 2024 |
20405 | Nucomer Energy LLC | Erie, PA 16507 | Oil & Gas Operator | Mar 2024 |
20406 | Nucor Oil & Gas Inc | Riverton, WY 82501 | Oil & Gas Operator | Jun 2024 |
20407 | Nucorp Energy, Inc. | | Oil & Gas Operator | Jan 1985 |
20408 | Nueces Minerals Company | Dallas, TX 75251 | Oil & Gas Operator | May 2021 |
20409 | Nueces Oil Company | George West, TX 78022 | Oil & Gas Operator | Mar 2008 |
20410 | Nueces Petroleum Corporation | Sugar Land, TX 77496 | Oil Operator | Sep 2024 |
20411 | Nueces Reserves, Inc. | Houston, TX 77019 | Oil & Gas Operator | Oct 2002 |
20412 | Nuevida Resources, LLC | Dallas, TX 75235 | Gas Operator | Jun 2024 |
20413 | Nuevo Energy Company | Houston, TX 77002 | Oil & Gas Operator | Dec 2002 |
20414 | Nuevo Texas Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2004 |
20415 | Nuex Operating, Inc. | | Oil Operator | Oct 2004 |
20416 | Nugulf Operating, L.L.C. | | Oil & Gas Operator | Nov 2023 |
20417 | Null, W. M. & San Patricio Corp. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Aug 1994 |
20418 | Null, W.M. Operations, Inc. | Corpus Chrsti, TX 78475 | Oil & Gas Operator | Jun 2002 |
20419 | Numac LLC | Cherryvale, KS 67335 | Oil Operator | Feb 2024 |
20420 | Numar Oil And Gas Corporation | Sante Fe, NM 87502 | Oil & Gas Operator | Sep 2024 |
20421 | Numatex, Inc | | Oil Operator | Dec 2013 |
20422 | Numen Corporation | | Oil & Gas Operator | Jan 1982 |
20423 | Nupower Energy, LLC | Houston, TX 77058 | Oil & Gas Operator | Sep 2024 |
20424 | Nuroc Energy Incorporated | Andrews, TX 79714 | Oil Operator | Jul 2024 |
20425 | Nuss Oil Operations | | Oil & Gas Operator | Aug 1998 |
20426 | Nuss Sally | | Oil Operator | Mar 1982 |
20427 | Nuss, Fred J. | Hoisington, KS 67544 | Gas Operator | May 2024 |
20428 | Nuss, Kenneth J. | Russell, KS 67665 | Oil Operator | Aug 1997 |
20429 | Nutek Oil Inc | San Antonio, TX 78254 | Oil & Gas Operator | Feb 2006 |
20430 | Nutt Jerrie | Duncan, OK 73534-0698 | Oil & Gas Operator | Nov 2016 |
20431 | Nuttco Oil & Gas | Corning, OH 43730 | Oil & Gas Operator | Dec 2010 |
20432 | Nuwi-Bayshore LLC | | Oil & Gas Operator | Dec 1999 |
20433 | NWG Operating LLC | Canyon, TX 79015 | Oil & Gas Operator | Sep 2024 |
20434 | NWM Operating Inc | Okeene, OK 73763 | Oil & Gas Operator | Jun 2024 |
20435 | NWM Properties LLC | Tulsa, OK 74131-4426 | Oil Operator | Jul 2024 |
20436 | Ny Oil Inc. | | Oil Operator | Jul 2024 |
20437 | Nyc Resources LTD | Tulsa, OK 74133-5700 | Oil & Gas Operator | Sep 2014 |
20438 | Nye Exploration & Prod, L.L.C. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Sep 2024 |
20439 | Nye Oil Company | Oklahoma City, OK 73118-1245 | Oil & Gas Operator | Jun 2004 |
20440 | Nylund* J. W. | | Oil Operator | Jul 2000 |
20441 | Nytex Energy LLC | Edmond, OK 73083-5946 | Oil & Gas Operator | Sep 2015 |
20442 | Nytex Petroleum, Inc. | Graham, TX 76450 | Oil & Gas Operator | Feb 2014 |
20443 | Nytex, L.L.C. | Edmond, OK 73083 | Oil & Gas Operator | Feb 2006 |
20444 | Nytis Exploration Company LLC | Lexington, KY 40509 | Oil & Gas Operator | Dec 2021 |
20445 | NZ Operating Company Inc. | Houston, TX 77069 | Oil & Gas Operator | Sep 2024 |
20446 | O & G Energy, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Oct 1996 |
20447 | O & O Operators, LLC. | Fate, TX 75132 | Oil & Gas Operator | Sep 2024 |
20448 | O G & E | Oklahoma City, OK 73124 | Oil & Gas Operator | Feb 2014 |
20449 | O H Berry | Midland, TX 79702 | Oil & Gas Operator | Feb 2003 |
20450 | O Hill Enterprises, Inc. | La Grange, TX 78945 | Oil & Gas Operator | Jan 2014 |
20451 | O I L Energy Corp | | Oil & Gas Operator | Oct 2017 |
20452 | O I L Niagaran LLC | | Oil & Gas Operator | May 2017 |
20453 | O K Swabbing Inc | Hennessey, OK 73742 | Oil & Gas Operator | Jun 2024 |
20454 | O S & J Operatin | | Oil Operator | Nov 1984 |
20455 | O S & S Oil Company | Electra, TX 76360 | Oil & Gas Operator | Jan 2018 |
20456 | O&Apos;Brien Energy Resources Corp | | Oil & Gas Operator | Dec 2023 |
20457 | O&G Investments Inc. | Runge, TX 78151 | Oil & Gas Operator | Feb 2003 |
20458 | O'Bar Operating Co., Inc. | Longview, TX 75604 | Oil & Gas Operator | Sep 2024 |
20459 | O'Benco, Inc. | Shreveport, LA 71136 | Oil & Gas Operator | Sep 2024 |
20460 | O'Blue Corp. | Kerrville, TX 78028 | Oil & Gas Operator | Mar 1998 |
20461 | O'Boyle Energy Corporation | | Oil Operator | Feb 1991 |
20462 | O'Brien Energy Company | Shreveport, LA 71136 | Oil & Gas Operator | Sep 2019 |
20463 | O'Brien Energy Resources Corp | Portsmouth, NH 03801 | Oil & Gas Operator | Sep 2024 |
20464 | O'Brien Oil Corporation | Guthrie, OK 73044-3154 | Oil & Gas Operator | Jun 2024 |
20465 | O'Brien Oil LLC | Guthrie, OK 73044-3154 | Oil & Gas Operator | Apr 2020 |
20466 | O'Brien Operating Company | | Oil & Gas Operator | Dec 2004 |
20467 | O'Brien Resources LLC | Shreveport, LA 71136 | Oil Operator | Nov 2017 |
20468 | O'Brien, George H. Jr. | Midland, TX 79701 | Oil & Gas Operator | Jun 1994 |
20469 | O'Brien, Mae Or Brett Strickland | Belington, WV 26250-0076 | Oil & Gas Operator | Dec 2021 |
20470 | O'Brien-Sill | | Oil & Gas Operator | Jul 2024 |
20471 | O'Connell, James P. | Vacaville, CA 95687 | Oil Operator | Nov 2009 |
20472 | O'Connor & Hewitt, LTD. | Victoria, TX 77901 | Oil & Gas Operator | Jun 1998 |
20473 | O'Connor Energy Management, LLC | Victoria, TX 77902 | Oil Operator | Sep 2024 |
20474 | O'Connor, Emma | Hamburg, NY 14075 | Gas Operator | Dec 2023 |
20475 | O'Dell, Mitchell | Cross Plains, TX 76443 | Oil & Gas Operator | Sep 2024 |
20476 | O'Donnell Bill C | Tulsa, OK 74135-4241 | Oil & Gas Operator | Oct 2014 |
20477 | O'Donnell Oil LLC | | Oil & Gas Operator | Jul 2024 |
20478 | O'Donohoe, Jack | Wichita Falls, TX 76301 | Oil & Gas Operator | May 2002 |
20479 | O'Gorman, Brendan & Wheeler, Anne | North Collins, NY 14111 | Gas Operator | Dec 2023 |
20480 | O'Gorman, Kevin | Eden, NY 14057 | Gas Operator | Dec 2023 |
20481 | O'Hare Energy Co | | Oil Operator | Dec 1983 |
20482 | O'Hern Morris D | Mounds, OK 74047-5163 | Oil & Gas Operator | Sep 2016 |
20483 | O'Leary'S Oil & Gas Inc. | Arcadia, FL 34266 | Oil & Gas Operator | May 2008 |
20484 | O'Malley Production Co. Inc. | | Oil & Gas Operator | Apr 1988 |
20485 | O'Meara LLC | | Oil & Gas Operator | Oct 2022 |
20486 | O'Meara, Inc. | | Oil & Gas Operator | Dec 2006 |
20487 | O'Neal Cattle Co. | Pampa, TX 79066 | Gas Operator | Sep 2024 |
20488 | O'Neal Oil & Gas Co | Fort Worth, TX 76107-1479 | Oil & Gas Operator | Jul 2024 |
20489 | O'Neal Oil Company | Nocona, TX 76255 | Oil & Gas Operator | Sep 2024 |
20490 | O'Neal Operating Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 1999 |
20491 | O'Neal, Lindell | Nocona, TX 76255 | Oil & Gas Operator | Jun 2024 |
20492 | O'Neil Properties LTD | Midland, TX 79702 | Oil & Gas Operator | Jun 2015 |
20493 | O'Neil, Pat | Wichita Falls, TX 76308 | Oil & Gas Operator | Nov 2005 |
20494 | O'Neill Properties, LTD. | Midland, TX 79702 | Oil & Gas Operator | Sep 2024 |
20495 | O'Ryan Oil And Gas | Odessa, TX 79768 | Oil & Gas Operator | Sep 2024 |
20496 | O'Sand Production, Inc. | Tomball, TX 77377 | Oil & Gas Operator | Aug 2003 |
20497 | O'Sullivan & Scully, Inc. | | Oil & Gas Operator | Oct 1994 |
20498 | O'Sullivan Oil & Gas Co., Inc. | Houston, TX 77002 | Oil & Gas Operator | Sep 2000 |
20499 | O'Tool Oil & Gas, LLC | Dallas, TX 75219 | Oil & Gas Operator | Sep 2024 |
20500 | O. B. And Keith Whatley | | Oil Operator | Jul 1993 |