| 5601 | J C Petroleum Inc | Chickasha, OK 73023-1433 | Oil & Gas Operator | Dec 2013 |
| 5602 | J D Sutton Inc | Loco, OK 73442-9701 | Oil & Gas Operator | Dec 2025 |
| 5603 | J G Oil & Gas | Albany, TX 76430 | Oil & Gas Operator | Feb 2026 |
| 5604 | J J Oil & Gas | Abilene, TX 79608 | Oil & Gas Operator | Mar 2008 |
| 5605 | J K Exploration & Production Inc | Fullerton, CA 92832 | Oil & Gas Operator | Feb 2026 |
| 5606 | J L B Operating Co. | Midland, TX 79701 | Oil & Gas Operator | Aug 2000 |
| 5607 | J N R, Inc. | Austin, TX 78732 | Oil & Gas Operator | Aug 2009 |
| 5608 | J Oil & Gas Inc. | San Angelo, TX 76906 | Oil & Gas Operator | Oct 2016 |
| 5609 | J Petroleum, Inc. | San Antonio, TX 78247 | Oil & Gas Operator | Aug 2003 |
| 5610 | J Posey Operating LLC | Dayton, TX 77535 | Oil & Gas Operator | Feb 2026 |
| 5611 | J R Co. Of Muenster, LLC | Muenster, TX 76252 | Oil Operator | Feb 2026 |
| 5612 | J R Investments | Cisco, TX 76437 | Oil & Gas Operator | Aug 2003 |
| 5613 | J Ranger Oil & Gas, LLC | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 5614 | J Rico Oil, LLC | Henderson, NV 89074 | Oil & Gas Operator | Feb 2026 |
| 5615 | J V A Operating Company, Inc. | Midland, TX 79710 | Oil & Gas Operator | Oct 2021 |
| 5616 | J W Oil Co. | Cisco, TX 76437 | Oil & Gas Operator | Feb 2026 |
| 5617 | J&H Oil Company | Gainesville, TX 76240 | Oil & Gas Operator | Feb 2026 |
| 5618 | J&J Oil | La Vernia, TX 78121 | Oil & Gas Operator | Feb 2026 |
| 5619 | J&N Production | Shamrock, TX 79079 | Oil & Gas Operator | Feb 2026 |
| 5620 | J&R Operating | Holliday, TX 76366 | Oil & Gas Operator | Feb 2024 |
| 5621 | J-Bar Oil Company | Somerset, TX 78069 | Oil & Gas Operator | Nov 2011 |
| 5622 | J-Brex Company | Amarillo, TX 79101 | Oil & Gas Operator | Feb 2026 |
| 5623 | J-Car Operating, Inc. | Lindale, TX 75771 | Oil & Gas Operator | Mar 1997 |
| 5624 | J-E Production, Inc. | Midland, TX 79708 | Oil & Gas Operator | Mar 2008 |
| 5625 | J-E-B | Holliday, TX 76366 | Oil & Gas Operator | Feb 2026 |
| 5626 | J-Energy | La Vernia, TX 78121 | Oil & Gas Operator | May 2017 |
| 5627 | J-Gar, Inc. | Amarillo, TX 79101 | Oil & Gas Operator | Jan 2003 |
| 5628 | J-Gar, LTD. | Amarillo, TX 79101 | Gas Operator | Dec 2019 |
| 5629 | J-Lyn Oil Co. | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 5630 | J-O'B Op/Stone & Webster Co Inc. | Shreveport, LA 71135 | Oil & Gas Operator | Mar 1995 |
| 5631 | J-O'B Operating Company | Shreveport, LA 71135 | Oil & Gas Operator | Feb 2026 |
| 5632 | J-Square Ramsey JV1, LLC | Euless, TX 76039 | Oil Operator | Feb 2026 |
| 5633 | J-Tec Operating, LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Feb 2026 |
| 5634 | J-Tec Production, LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Feb 2026 |
| 5635 | J-W Operating Company | Christoval, TX 76935 | Oil & Gas Operator | Feb 2026 |
| 5636 | J. & M. Well Service, Inc. | Electra, TX 76360 | Oil & Gas Operator | Feb 2026 |
| 5637 | J. B. Oil Limited L. C. | Colorado SPGS, CO 80906 | Oil & Gas Operator | Apr 1995 |
| 5638 | J. C. Oil Company | Odessa, TX 79766 | Oil & Gas Operator | Mar 2015 |
| 5639 | J. C. Production | Borger, TX 79008 | Oil & Gas Operator | Feb 2026 |
| 5640 | J. D. Gas, Inc. | Stephenville, TX 76401 | Oil & Gas Operator | Feb 2026 |
| 5641 | J. F. G. Enterprises | Artesia, NM 88210 | Oil & Gas Operator | Apr 1995 |
| 5642 | J. K. J. Company | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 5643 | J. W. Resources Inc. | Amarillo, TX 79159 | Oil & Gas Operator | Feb 2026 |
| 5644 | J.A.G. Oil & Gas | La Vernia, TX 78121 | Oil & Gas Operator | Feb 2026 |
| 5645 | J.A.M. Production | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 5646 | J.B. Exploration | Cactus, TX 79013 | Oil & Gas Operator | Sep 1997 |
| 5647 | J.C. Operating | Breckenridge, TX 76424 | Oil & Gas Operator | Aug 2016 |
| 5648 | J.C.L. Production, Inc. | Burkburnett, TX 76354 | Oil & Gas Operator | Feb 2026 |
| 5649 | J.E.R. Production Inc. | Flower Mound, TX 75028 | Gas Operator | Apr 2005 |
| 5650 | J.F.G. Oil Co. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 5651 | J.F.S. Production Co., Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 1995 |
| 5652 | J.F.W. Equipment, Inc. | Centerville, TX 75833 | Oil & Gas Operator | Feb 2026 |
| 5653 | J.H. Oil, Inc. (A) | Tuscola, TX 79562 | Oil & Gas Operator | Dec 2004 |
| 5654 | J.H.R. Corporation | Bridgeville, PA 15017 | Oil & Gas Operator | Jul 2001 |
| 5655 | J.J. Energy Company | Richardson, TX 75081 | Oil & Gas Operator | Feb 2026 |
| 5656 | J.P. Oil Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Feb 2026 |
| 5657 | J.R. Oil And Gas Inc. | Alvin, TX 77511 | Oil & Gas Operator | Feb 2026 |
| 5658 | J.R. Oil Company | Houston, TX 77007 | Oil & Gas Operator | Jul 2019 |
| 5659 | J.S.B. Oil Company | Hallettsville, TX 77964 | Oil & Gas Operator | Feb 2026 |
| 5660 | J.T. Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Sep 2018 |
| 5661 | J.W. Service Company | Smithville, TX 78957 | Oil & Gas Operator | Feb 2026 |
| 5662 | J.W.S. | Talpa, TX 76882 | Oil & Gas Operator | Feb 2026 |
| 5663 | J2R Energy, LLC | Houston, TX 77084 | Oil Operator | Feb 2026 |
| 5664 | J6 Operating, LLC | Shiner, TX 77984 | Oil Operator | Mar 2009 |
| 5665 | Jab Operating, Inc. | San Antonio, TX 78205 | Oil & Gas Operator | Dec 2008 |
| 5666 | Jac Producing Co | Skellytown, TX 79080 | Gas Operator | May 2014 |
| 5667 | Jack Co | Indiana, PA 15701-0697 | Oil & Gas Operator | Dec 2013 |
| 5668 | Jack Oil Company | Baird, TX 79504 | Oil & Gas Operator | Apr 1994 |
| 5669 | Jack Russell Oil, LLC | Fairfield, TX 75840 | Oil & Gas Operator | Feb 2026 |
| 5670 | Jackson Bros. | Vernon, TX 76384 | Oil & Gas Operator | Jul 2016 |
| 5671 | Jackson Energy Development, Inc. | Cedar Park, TX 78613 | Oil & Gas Operator | Feb 2026 |
| 5672 | Jackson Investments | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 5673 | Jackson Oil | Powell, TX 75153 | Oil & Gas Operator | Feb 2026 |
| 5674 | Jackson Oil & Gas | Abilene, TX 79602 | Oil & Gas Operator | Dec 2001 |
| 5675 | Jackson Oil Company | Ranger, TX 76470 | Oil & Gas Operator | Sep 1998 |
| 5676 | Jackson Petroleum Consulting,Inc | Plano, TX 75075 | Oil & Gas Operator | Sep 2019 |
| 5677 | Jackson Production Co. | Rockdale, TX 76567 | Oil & Gas Operator | Mar 2008 |
| 5678 | Jackson, D. L., & Son | Jacksboro, TX 76458 | Oil & Gas Operator | May 2001 |
| 5679 | Jackson, Donald W. | Borger, TX 79008 | Oil & Gas Operator | Dec 2001 |
| 5680 | Jackson, Jeral W. Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | May 2004 |
| 5681 | Jackson, Neil A. | Snyder, TX 79549 | Oil & Gas Operator | Dec 1993 |
| 5682 | Jaco Oil & Gas | Borger, TX 79008 | Oil & Gas Operator | Feb 2026 |
| 5683 | Jaco Oil & Gas Co. | Dallas, TX 75206 | Oil & Gas Operator | Apr 1998 |
| 5684 | Jaco Production Company | Bakersfield, CA 93380 | Oil Operator | Nov 2025 |
| 5685 | Jaco, Troy Inc. | Sherman, TX 75091 | Oil & Gas Operator | Feb 2026 |
| 5686 | Jacobi-Johnson Energy, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Dec 1998 |
| 5687 | Jacobs, C. E., Co. | Albany, TX 76430 | Oil & Gas Operator | Sep 2022 |
| 5688 | Jad Oil, Inc. | Hallettsville, TX 77964 | Oil & Gas Operator | Feb 2026 |
| 5689 | Jade Enterprises, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Feb 2026 |
| 5690 | Jag Operating, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2019 |
| 5691 | Jag Petroleum LLC | Houston, TX 77058 | Oil Operator | Nov 2009 |
| 5692 | Jagged Peak Energy LLC | Oklahoma City, OK 73126 | Oil & Gas Operator | Feb 2026 |
| 5693 | Jaid Energy, LLC | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 5694 | Jalapeno Corporation | Albuquerque, NM 87103 | Oil & Gas Operator | Dec 2023 |
| 5695 | Jalapeno Operating Company, LLC | Plntersville, TX 77363 | Oil Operator | Sep 2025 |
| 5696 | Jamco Oil | Somerset, TX 78069 | Oil Operator | Feb 2026 |
| 5697 | James Energy Corporation | Houston, TX 77227 | Oil & Gas Operator | Jan 1996 |
| 5698 | James Operating | Iowa Park, TX 76367 | Oil & Gas Operator | Feb 2026 |
| 5699 | James, Deryl | Nocona, TX 76255 | Oil & Gas Operator | Feb 2026 |
| 5700 | James, J. W. | Somerset, TX 78069 | Oil & Gas Operator | Aug 2004 |