| 14501 | Jaw Oil Co. | Amarillo, TX 79101 | Oil & Gas Operator | Jan 1997 |
| 14502 | Jax Oil Co., LLC | El Dorado, AR 71730 | Oil & Gas Operator | Jun 2024 |
| 14503 | Jaxco Energy, A General Partnership | Garnett, KS 66032 | Oil Operator | Jul 2024 |
| 14504 | Jaxploration Company L.C. | Andrews, TX 79714 | Oil & Gas Operator | Dec 1995 |
| 14505 | Jay B Harden | | Oil Operator | Sep 2024 |
| 14506 | Jay Bee Production | Walhonding, OH 43843 | Oil & Gas Operator | Dec 2023 |
| 14507 | Jay Boy Oil Inco | | Oil & Gas Operator | May 1992 |
| 14508 | Jay C. Boyer Oil | | Oil Operator | Nov 2009 |
| 14509 | Jay Dee Oil | Garland, TX 75041 | Oil & Gas Operator | Nov 2024 |
| 14510 | Jay Development Corp. | Dallas, TX 75420 | Oil & Gas Operator | Jun 1992 |
| 14511 | Jay Energy Corporation | Dallas, TX 75240 | Oil & Gas Operator | Jan 2007 |
| 14512 | Jay M. Schendel, A General Partnership | Wellsville, KS 66092 | Oil Operator | Dec 2019 |
| 14513 | Jay Management Company LLC | Houston, TX 77057 | Oil & Gas Operator | Nov 2024 |
| 14514 | Jay Petroleum Inc | Oklahoma City, OK 73154-0526 | Oil & Gas Operator | Mar 2019 |
| 14515 | Jay Resources Corporation | Houston, TX 77010 | Oil & Gas Operator | Feb 1998 |
| 14516 | Jay-Bee Oil & Gas, Inc. | Jupiter, FL 33477 | Oil & Gas Operator | Dec 2021 |
| 14517 | Jay-Dee Operating Company | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Aug 2000 |
| 14518 | Jaybird Resources, LLC | Cuero, TX 77954 | Oil Operator | Nov 2024 |
| 14519 | Jaycar Production LLC | Comanche, OK 73529-4670 | Oil Operator | Aug 2024 |
| 14520 | Jayhawk Energy Inc. | Spokane, WA 99202 | Oil & Gas Operator | May 2016 |
| 14521 | Jayhawk Exploration LLC | Frederickburg, TX 78624 | Oil Operator | Jul 2009 |
| 14522 | Jayhawk Mineral Investments LLC | Edmond, OK 73034-8874 | Oil & Gas Operator | Aug 2024 |
| 14523 | Jayne Morton Living Trust | Troup, TX 75789 | Oil Operator | Jul 2023 |
| 14524 | Jayson David Company | Seward, KS 67576 | Oil Operator | Apr 2009 |
| 14525 | JB & K, L.L.C. | | Oil Operator | Jul 2024 |
| 14526 | JB Oil & Gas Well Service | Dilley, TX 78017 | Oil & Gas Operator | Nov 2024 |
| 14527 | JB Petroleum Corporation | Purcell, OK 73080-6954 | Oil & Gas Operator | Sep 2018 |
| 14528 | JB Production Company | Denton, TX 76202 | Oil & Gas Operator | Jul 2004 |
| 14529 | JB Production LLC | Benbrook, TX 76126 | Oil Operator | Jun 2024 |
| 14530 | JB Smith Operating Co LLC | Duncan, OK 73533-4618 | Oil Operator | Aug 2024 |
| 14531 | JBC Operating LLC | Foyil, OK 74031-0310 | Oil & Gas Operator | Jul 2016 |
| 14532 | JBD Oklahoma, L.L.C. | | Oil & Gas Operator | Sep 2024 |
| 14533 | JBG Oil & Gas Company LLC | Ashland, KS 67831 | Oil & Gas Operator | Jul 2024 |
| 14534 | JBM Oil, LLC | Ottawa, KS 66067 | Oil Operator | Dec 2019 |
| 14535 | JBR-Finley Wells, LLC | Fredericksbrg, TX 78624 | Oil Operator | Nov 2024 |
| 14536 | JC Enterprises | Andrews, TX 79714 | Oil & Gas Operator | Jun 2012 |
| 14537 | Jca Oil Co. | Houston, TX 77035 | Oil Operator | Nov 2024 |
| 14538 | JCB II Enterprises LLC | Perryton, TX 79070 | Oil & Gas Operator | Jun 2023 |
| 14539 | JCC Energy, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Nov 2024 |
| 14540 | JCN Petroleum Corporation | Edmond, OK 73083-3357 | Oil & Gas Operator | Jun 2004 |
| 14541 | JCR Petroleum, Inc. | Navarre, OH 44662-0000 | Oil & Gas Operator | Dec 2013 |
| 14542 | JCR, Jr - Operating, Inc. | Amarillo, TX 79114 | Oil & Gas Operator | Apr 2022 |
| 14543 | JCS Company | Graham, TX 76450 | Oil & Gas Operator | May 2001 |
| 14544 | JCS Operating LLC | Guymon, OK 73942 | Oil & Gas Operator | Aug 2024 |
| 14545 | JCT #1 LTD | Fairview, OK 73737-9614 | Oil Operator | Sep 2006 |
| 14546 | JCTJ Energy LLC | Asher, OK 74826 | Oil & Gas Operator | Sep 2024 |
| 14547 | JD Oil Company | Longview, TX 75605 | Oil & Gas Operator | Sep 2014 |
| 14548 | JD Operating | Eastland, TX 76448 | Oil & Gas Operator | Nov 2024 |
| 14549 | JD Producing Inc | Burbank, OH 44214 | Oil & Gas Operator | Dec 2012 |
| 14550 | JD Production Co | Waco, TX 76702 | Oil & Gas Operator | Dec 2009 |
| 14551 | Jda Energy, LLC | Houston, TX 77058 | Oil & Gas Operator | Nov 2024 |
| 14552 | JDL Operating, LLC | Holliday, TX 76366 | Oil & Gas Operator | Nov 2024 |
| 14553 | Jean Martinez | | Oil Operator | Aug 2024 |
| 14554 | Jeanie Enterprises LLC | Somerset, OH 43783 | Oil & Gas Operator | Dec 2023 |
| 14555 | Jeanie Oil Inc | Drumright, OK 74023 | Oil & Gas Operator | Feb 1999 |
| 14556 | Jeanne E. Nevins | | Oil Operator | Dec 2000 |
| 14557 | Jeans Well Service | | Gas Operator | Dec 1985 |
| 14558 | Jeau Mar Limited Inc | Tulsa, OK 74114 | Oil & Gas Operator | Jul 1996 |
| 14559 | Jebco Ogm Resources, Inc. | Jamestown, NY 14701 | Gas Operator | Dec 2023 |
| 14560 | Jebito Farm LLC | Oklahoma City, OK 73162-6249 | Oil & Gas Operator | Aug 2024 |
| 14561 | Jec Operating LLC | Oklahoma City, OK 73114-2717 | Oil & Gas Operator | Aug 2024 |
| 14562 | Jed Oil USA Inc | | Oil & Gas Operator | Dec 2008 |
| 14563 | Jedd Oil Co | Hominey, OK 74035 | Oil & Gas Operator | Aug 2024 |
| 14564 | Jedona Energy, LLC | | Oil Operator | Apr 2004 |
| 14565 | Jeems Bayou Production Corp. | Oil City, LA 71061 | Oil & Gas Operator | Nov 2024 |
| 14566 | Jeff Dooley Operating, LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Nov 2024 |
| 14567 | Jeff Jensen Properties Inc | | Oil & Gas Operator | Mar 2014 |
| 14568 | Jeff M. Hicks | | Oil & Gas Operator | Jun 1992 |
| 14569 | Jeff'S Oilwell Supervision | | Oil Operator | Jul 2024 |
| 14570 | Jeffcoat Production Company Inc. | Spurger, TX 77660 | Oil & Gas Operator | Oct 2024 |
| 14571 | Jeffers & Bolinger | Burkburnett, TX 76354 | Oil & Gas Operator | Sep 1995 |
| 14572 | Jeffers Drilling Co. | Burkburnett, TX 76354 | Oil & Gas Operator | Feb 2001 |
| 14573 | Jefferson Block 24 Oil & Gas LLC | Dallas, TX 75287 | Oil & Gas Operator | Nov 2024 |
| 14574 | Jefferson Co LLC (The) | Corinth, TX 76205 | Oil & Gas Operator | Aug 2004 |
| 14575 | Jefferson Oil & Gas Company | Pickerington, OH 43147 | Oil & Gas Operator | Dec 2023 |
| 14576 | Jeffery Energy Corporation | Meade, KS 67864 | Gas Operator | Dec 2019 |
| 14577 | Jeffery Lynch Production | | Oil Operator | Jul 2024 |
| 14578 | Jeffries Keith E Dba Lady Bug Oil Company | Blackwell, OK 74631-0389 | Oil & Gas Operator | Mar 2019 |
| 14579 | Jeffries Pumping Service Inc | Guthrie, OK 73044-8761 | Oil & Gas Operator | Aug 2024 |
| 14580 | Jeffries, Peter | Leawood, KS 66224 | Oil Operator | Aug 2021 |
| 14581 | Jegeroil Corp | New York, NY 10036 | Oil & Gas Operator | Aug 2000 |
| 14582 | Jel Resources, LLC | Castle Rock, CO 80109 | Oil Operator | Jul 2024 |
| 14583 | Jelco G V Inc | | Gas Operator | Dec 2005 |
| 14584 | Jellco LLC | Thermopolis, WY 82443 | Oil Operator | Sep 2024 |
| 14585 | Jem Petroleum Corporation | | Oil & Gas Operator | Jun 1983 |
| 14586 | Jen Oil & Gas | | Oil & Gas Operator | Feb 2006 |
| 14587 | Jen-Oil, Inc. | | Oil Operator | Aug 1999 |
| 14588 | Jena Operating Company, Inc. | Dallas, TX 75367 | Oil & Gas Operator | May 2007 |
| 14589 | Jenco Petroleum Corporation | The Woodlands, TX 77380 | Oil Operator | Nov 2024 |
| 14590 | Jenex Operating Company | The Woodlands, TX 77380-164280209 | Oil & Gas Operator | May 2019 |
| 14591 | Jenex Operating Company Of Texas | Denver, CO 80209 | Oil & Gas Operator | Aug 2003 |
| 14592 | Jenex Petroleum Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | Nov 2024 |
| 14593 | Jenkins & Broyle | | Oil & Gas Operator | Sep 1991 |
| 14594 | Jenkins & Broyles Production Company | | Oil Operator | Dec 2006 |
| 14595 | Jenkins & Sons Production, Inc. | Arkansas City, KS 67005 | Oil Operator | Jul 2014 |
| 14596 | Jenkins Charles L | Edmond, OK 73083-3610 | Oil Operator | Jul 1996 |
| 14597 | Jenkins Charley W Dba Jenkins Oil Company | Duncan, OK 73533-3204 | Oil Operator | Mar 2015 |
| 14598 | Jenkins Energy Company | Ardmore, OK 73401-0714 | Oil Operator | Aug 2024 |
| 14599 | Jenkins Energy Corp & H Davis Jenkins | | Gas Operator | Dec 2011 |
| 14600 | Jenkins Oil & Gas, Inc. | | Oil & Gas Operator | Aug 1992 |