| 5501 | JMK Petroleum Corp. | Dallas, TX 75251 | Oil & Gas Operator | Jun 2006 |
| 5502 | JMM Energy LLC | Brownsville, TX 78521 | Oil & Gas Operator | Apr 2024 |
| 5503 | JMW Resources, Inc. | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
| 5504 | JN Exploration & Production LP | Billings, MT 59103 | Oil & Gas Operator | Jan 2001 |
| 5505 | JNC Resources Company | Tulsa, OK 74119 | Gas Operator | May 1999 |
| 5506 | JNK Energy Corporation | Iowa Park, TX 76367 | Oil Operator | Apr 2024 |
| 5507 | JNS Production, LLC | Albany, TX 76430 | Oil Operator | Apr 2024 |
| 5508 | Jo Mill Oil Company LLC | Fort Worth, TX 76132 | Oil & Gas Operator | Apr 2024 |
| 5509 | Jobe, B. M. | El Paso, TX 79930 | Oil & Gas Operator | Apr 2024 |
| 5510 | Joe Kestner, L.L.C. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Feb 2016 |
| 5511 | Joe R. Cheatham Oil Company | Lockhart, TX 78644 | Oil Operator | Apr 2024 |
| 5512 | Johanson Oil | La Vernia, TX 78121 | Oil Operator | Dec 2023 |
| 5513 | John P. Bogdanich Operating, LLC | Kilgore, TX 75663 | Oil Operator | Apr 2024 |
| 5514 | Johnson & Ernst Operating Co. | Wichita Falls, TX 76307 | Oil & Gas Operator | Sep 2018 |
| 5515 | Johnson & Lindley, Inc. | Houston, TX 77227 | Oil & Gas Operator | May 2013 |
| 5516 | Johnson & Lindley, LLC | Houston, TX 77227 | Oil & Gas Operator | Apr 2024 |
| 5517 | Johnson & Morris | Voss, TX 76888 | Oil & Gas Operator | Apr 2024 |
| 5518 | Johnson And Price | Midland, TX 79702 | Oil & Gas Operator | Dec 1995 |
| 5519 | Johnson Brothers | Morse, TX 79062 | Oil & Gas Operator | Apr 2024 |
| 5520 | Johnson Brothers Oil | Bigfoot, TX 78005 | Oil & Gas Operator | Apr 2024 |
| 5521 | Johnson Resources, Inc. | Corpus Chrsti, TX 78460 | Oil & Gas Operator | Oct 2011 |
| 5522 | Johnson Royalties, Inc. | Austin, TX 78729 | Oil & Gas Operator | Jul 2002 |
| 5523 | Johnson Sanford Op Co., LTD | Leander, TX 78641 | Oil & Gas Operator | Apr 2024 |
| 5524 | Johnson, Charles | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
| 5525 | Johnson, Tom E. | Midland, TX 79702 | Oil & Gas Operator | Jun 2008 |
| 5526 | Johnson, William D. | Fort Worth, TX 76116 | Oil & Gas Operator | Mar 2008 |
| 5527 | Johnston & Owen | Tyler, TX 75710 | Oil & Gas Operator | Oct 1997 |
| 5528 | Joiner, Pat | Wichita Falls, TX 76302 | Oil & Gas Operator | Apr 2024 |
| 5529 | Joint Resources Company | Fort Worth, TX 76107 | Oil & Gas Operator | Apr 2024 |
| 5530 | Jojon Petroleum Company | Dallas, TX 75219 | Oil & Gas Operator | Jan 2024 |
| 5531 | Jolen Operating Company | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2024 |
| 5532 | Jonco | Jacksboro, TX 76458 | Oil & Gas Operator | Apr 2024 |
| 5533 | Jones & Whittington Oil Co. | Coleman, TX 76834 | Oil & Gas Operator | Feb 2004 |
| 5534 | Jones Company, LTD. | Albany, TX 76430 | Oil & Gas Operator | May 1999 |
| 5535 | Jones Energy LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Jan 2024 |
| 5536 | Jones Energy, LTD. | Austin, TX 78746 | Oil & Gas Operator | Sep 2013 |
| 5537 | Jones Operating Company | Levelland, TX 79336 | Oil & Gas Operator | Oct 2000 |
| 5538 | Jones, Carl W. Operator | Shreveport, LA 71106 | Oil & Gas Operator | Jul 1999 |
| 5539 | Jones, Charles E., Jr. | Odessa, TX 79760 | Oil & Gas Operator | Jul 2013 |
| 5540 | Jones, Edwin M. Oil Co. | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
| 5541 | Jones, J. Vernon Oil Company | Midland, TX 79708 | Oil & Gas Operator | Mar 2008 |
| 5542 | Jones, Jansen M. | Albany, TX 76430 | Oil & Gas Operator | Jul 2009 |
| 5543 | Jones, John E. | Friendswood, TX 77546 | Oil Operator | May 2016 |
| 5544 | Jones, Johnny G. | Midland, TX 79708 | Oil & Gas Operator | Feb 2000 |
| 5545 | Jones, L. E. Operating, Inc. | Duncan, OK 73534 | Oil & Gas Operator | Apr 2024 |
| 5546 | Jones, L. E. Production Co. | Duncan, OK 73534 | Oil & Gas Operator | Jul 2014 |
| 5547 | Jones, R. W. & Co., LTD. | Oklahoma City, OK 73132 | Oil & Gas Operator | Mar 1997 |
| 5548 | Jones, R.W. & Co. II, LTD. | Edmond, OK 73034 | Oil & Gas Operator | Sep 2010 |
| 5549 | Jones, Skeet Lee | Mentone, TX 79754 | Oil & Gas Operator | Apr 2024 |
| 5550 | Joplin Oil Co., Inc. | Lubbock, TX 79423 | Oil & Gas Operator | Apr 2024 |
| 5551 | Jordan Development Company LLC | Traverse City, MI 49686 | Oil & Gas Operator | Feb 2024 |
| 5552 | Jordan Drilling Co. | Leggett, TX 77350 | Oil & Gas Operator | Aug 1998 |
| 5553 | Jordan Engineering, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Apr 2024 |
| 5554 | Jordan Oil Company, Inc. | Lake Charles, LA 70602 | Oil & Gas Operator | Dec 2019 |
| 5555 | Jordan Properties | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2003 |
| 5556 | Josey Oil Company | Houston, TX 77019 | Oil & Gas Operator | Jul 2006 |
| 5557 | Josey Oil Company, LTD. | Houston, TX 77019 | Oil & Gas Operator | Apr 2024 |
| 5558 | Josey, Lenoir M., Inc. | Houston, TX 77019 | Oil & Gas Operator | Aug 2003 |
| 5559 | Journey Oil, LLC | | Oil Operator | Apr 2024 |
| 5560 | Journey Operating, L.L.C. | Sugar Land, TX 77496 | Oil & Gas Operator | Aug 2006 |
| 5561 | Jovian Petroleum Corporation | Houston, TX 77024 | Oil & Gas Operator | Jan 2016 |
| 5562 | Joy Resources, Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 2024 |
| 5563 | JP Operating Inc. | Midland, TX 79705 | Gas Operator | Dec 2001 |
| 5564 | JPM Eoc Operating, Inc. | Houston, TX 77010 | Oil & Gas Operator | Sep 2016 |
| 5565 | JPW Energy, L.L.C. | San Antonio, TX 78216 | Oil & Gas Operator | Apr 2024 |
| 5566 | JQL Energy, LLC | Albany, TX 76430 | Oil & Gas Operator | Apr 2024 |
| 5567 | JRC Petroleum | Pecos, TX 79772 | Oil & Gas Operator | Apr 2024 |
| 5568 | JRG Exploration, Inc. | Laredo, TX 78041 | Oil & Gas Operator | Jul 2015 |
| 5569 | JRJ Oil & Gas LLC | Grapevine, TX 76099 | Oil & Gas Operator | Apr 2024 |
| 5570 | JRM Operating LLC | Holliday, TX 76366 | Oil Operator | Apr 2024 |
| 5571 | Jrow Energy LLC | Lubbock, TX 79423 | Oil Operator | Apr 2024 |
| 5572 | JRP Production, LLC | Boling, TX 77420 | Oil Operator | Apr 2024 |
| 5573 | JRP Resources, L.C. | Midland, TX 79708 | Oil & Gas Operator | May 1995 |
| 5574 | JSD Oil, LTD. | Seguin, TX 78155 | Oil Operator | Nov 2013 |
| 5575 | JSM Natural Resources, L.L.C. | Victoria, TX 77904 | Oil & Gas Operator | Dec 2018 |
| 5576 | JTB Oil Company, Inc. | Refugio, TX 78377 | Oil & Gas Operator | Apr 2024 |
| 5577 | JTC Royalties LLC | Albany, TX 76430 | Oil & Gas Operator | Apr 2024 |
| 5578 | Jtex Oil Company, LLC | Colorado City, TX 79512 | Oil & Gas Operator | Apr 2024 |
| 5579 | JTL Oil Company LLC | Burkburnett, TX 76354 | Oil & Gas Operator | Apr 2024 |
| 5580 | JTL Operating Co Inc | Katy, TX 77450 | Oil & Gas Operator | Apr 2024 |
| 5581 | Jubilee Oil And Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Nov 2009 |
| 5582 | Jubilee Oil Corporation | Denison, TX 75020 | Oil Operator | Oct 2012 |
| 5583 | Jubilee Resources, LTD. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Apr 2024 |
| 5584 | Judah Oil | Artesia, NM 88211 | Oil & Gas Operator | Mar 2010 |
| 5585 | Jude Production, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Apr 2024 |
| 5586 | Julana Oil & Gas | MC Camey, TX 79752 | Oil & Gas Operator | Apr 2024 |
| 5587 | Julil Energy, LLC | Richmond, TX 77406 | Oil & Gas Operator | Apr 2024 |
| 5588 | Juna Operating Co. | Corsicana, TX 75151 | Oil & Gas Operator | Dec 1996 |
| 5589 | Juna Operating, Inc. | Corsicana, TX 75151 | Oil & Gas Operator | Nov 2008 |
| 5590 | Juneau Energy, LLC | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
| 5591 | Juno Operating Company II LLC | Plano, TX 75093 | Oil & Gas Operator | Sep 2018 |
| 5592 | Juno Operating Company III, LLC | Plano, TX 75093 | Oil & Gas Operator | Apr 2024 |
| 5593 | Juno Operating Company, LLC | Plano, TX 75093 | Oil & Gas Operator | Jul 2011 |
| 5594 | Jupiter Energy LLC | Richmond, TX 77469 | Oil Operator | Apr 2024 |
| 5595 | Jura Energy Operating LLC | Houston, TX 77024 | Oil & Gas Operator | Jun 2023 |
| 5596 | Jurassic Energy Corporation | Crosby, TX 77532 | Oil & Gas Operator | Apr 2024 |
| 5597 | Jurassic Exploration, Inc. | Longview, TX 75601 | Oil & Gas Operator | Apr 2024 |
| 5598 | Jurassic Operating Company | Houston, TX 77099 | Oil & Gas Operator | Apr 2024 |
| 5599 | Just Oil | Midland, TX 79707 | Oil & Gas Operator | Apr 2024 |
| 5600 | Just Oil & Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |