| 14601 | J-Lyn Oil Co. | Graham, TX 76450 | Oil & Gas Operator | Apr 2025 |
| 14602 | J-N-J Oil LLC | MT Vernon, OH 43050 | Oil Operator | Dec 2024 |
| 14603 | J-O Oil Co | | Oil & Gas Operator | Dec 2000 |
| 14604 | J-O'B Op/Stone & Webster Co Inc. | Shreveport, LA 71135 | Oil & Gas Operator | Mar 1995 |
| 14605 | J-O'B Operating Company | Shreveport, LA 71135 | Oil & Gas Operator | Apr 2025 |
| 14606 | J-Square Ramsey JV1, LLC | Euless, TX 76039 | Oil Operator | Apr 2025 |
| 14607 | J-Tag Public Saltwater | Healtdon, OK 73438 | Oil Operator | Sep 1998 |
| 14608 | J-Tec Operating, LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Apr 2025 |
| 14609 | J-Tec Production, LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Apr 2025 |
| 14610 | J-V Oil, LLC | Chanute, KS 66720 | Oil & Gas Operator | Dec 2024 |
| 14611 | J-W Gathering Company | | Oil Operator | Jun 2016 |
| 14612 | J-W Operating Company | Christoval, TX 76935 | Oil & Gas Operator | Apr 2025 |
| 14613 | J. & M. Well Service, Inc. | Electra, TX 76360 | Oil & Gas Operator | Apr 2025 |
| 14614 | J. B. Oil Limited L. C. | Colorado SPGS, CO 80906 | Oil & Gas Operator | Apr 1995 |
| 14615 | J. B. Stafford | | Oil & Gas Operator | Mar 1981 |
| 14616 | J. B. Stafford Et Al | | Oil Operator | Feb 1982 |
| 14617 | J. C. Baker & Son, Inc. | | Gas Operator | Dec 2021 |
| 14618 | J. C. Goodwill | | Oil & Gas Operator | Dec 2024 |
| 14619 | J. C. Hoss | | Oil & Gas Operator | Oct 2024 |
| 14620 | J. C. Oil Company | Odessa, TX 79766 | Oil & Gas Operator | Mar 2015 |
| 14621 | J. C. Production | Borger, TX 79008 | Oil & Gas Operator | Apr 2025 |
| 14622 | J. D. & M., Inc. | Cherryvale, KS 67335 | Oil Operator | Oct 2024 |
| 14623 | J. D. Briggs | | Oil Operator | Apr 1995 |
| 14624 | J. D. Gas & Oil, Inc. | Zanesville, OH 43701 | Oil & Gas Operator | Dec 2024 |
| 14625 | J. D. Gas, Inc. | Stephenville, TX 76401 | Oil & Gas Operator | Apr 2025 |
| 14626 | J. D. Kemp | | Oil Operator | Aug 1994 |
| 14627 | J. D. Marcom | | Oil Operator | Sep 1989 |
| 14628 | J. D. Oil & Gas, Inc. | North Canton, OH 44720 | Oil & Gas Operator | Dec 2011 |
| 14629 | J. D. Ward Oil Company | | Oil Operator | Oct 2002 |
| 14630 | J. E. Baker | | Oil Operator | Dec 1998 |
| 14631 | J. E. Farrell | | Gas Operator | Nov 1990 |
| 14632 | J. E. Hughes | | Oil & Gas Operator | Jan 1987 |
| 14633 | J. E. Parker | | Oil Operator | Nov 1991 |
| 14634 | J. F. G. Enterprises | Artesia, NM 88210 | Oil & Gas Operator | Apr 1995 |
| 14635 | J. F. Shelby Operating Agency | | Oil & Gas Operator | Nov 1986 |
| 14636 | J. G. Floyd | | Oil Operator | Jun 1985 |
| 14637 | J. G. Sutton Oil Co., Inc. | | Oil Operator | Mar 1988 |
| 14638 | J. H. Wilkins | | Gas Operator | Dec 2024 |
| 14639 | J. Herrick Pro | | Oil Operator | Oct 2024 |
| 14640 | J. Hus Hawkins | | Oil & Gas Operator | Feb 1989 |
| 14641 | J. I. Hathaway Opr. | | Oil & Gas Operator | Dec 1988 |
| 14642 | J. K. Brown, Inc. | Littleton, CO 80161 | Gas Operator | Dec 2019 |
| 14643 | J. K. J. Company | Graham, TX 76450 | Oil & Gas Operator | Apr 2025 |
| 14644 | J. Kirin Oil & Gas LLC | | Oil Operator | Aug 2024 |
| 14645 | J. L. Shoalmire | | Oil & Gas Operator | Dec 2006 |
| 14646 | J. L. Davis | | Oil & Gas Operator | Dec 1985 |
| 14647 | J. L. Dews | | Oil Operator | Jan 2025 |
| 14648 | J. M. Huber Corp. | Houston, TX 77079 | Oil & Gas Operator | Sep 2004 |
| 14649 | J. M. Peters Co. Inc. | | Oil & Gas Operator | Dec 1990 |
| 14650 | J. M. Teutsch, Inc. | | Oil Operator | Feb 1998 |
| 14651 | J. M. Van Horn Operator | | Oil Operator | Dec 1989 |
| 14652 | J. O. Kimbrell, Jr. | | Oil & Gas Operator | Dec 1992 |
| 14653 | J. P. Boyter | | Oil Operator | Dec 2024 |
| 14654 | J. P. Boyter, Et Al | | Oil Operator | Jun 1993 |
| 14655 | J. P. M. Investments, LTD. | | Oil & Gas Operator | Sep 1988 |
| 14656 | J. P. Owen & Co. Inc. | | Oil & Gas Operator | Feb 1991 |
| 14657 | J. P. Van Way | | Oil & Gas Operator | Dec 2024 |
| 14658 | J. P. Van Way, SR. | | Oil Operator | Dec 1989 |
| 14659 | J. Pryor Lester, Jr. | | Oil Operator | Mar 1990 |
| 14660 | J. R. Pounds, Inc. | Laurel, MS 39441 | Oil & Gas Operator | Feb 2025 |
| 14661 | J. Rodney Fontenot | | Oil & Gas Operator | Jul 2011 |
| 14662 | J. S. Blanton | | Oil Operator | May 1986 |
| 14663 | J. T. Bierden, Jr. | | Oil Operator | Feb 1993 |
| 14664 | J. V. Wynn | | Oil & Gas Operator | Dec 1991 |
| 14665 | J. W. Bailey | | Oil Operator | Dec 1991 |
| 14666 | J. W. Burton | | Oil & Gas Operator | Jul 1990 |
| 14667 | J. W. Oil | | Oil Operator | Dec 2024 |
| 14668 | J. W. Resources Inc. | Amarillo, TX 79159 | Oil & Gas Operator | Apr 2025 |
| 14669 | J. Willis Hughes | | Oil & Gas Operator | Sep 1984 |
| 14670 | J.A. Seglund,Inc. | | Oil & Gas Operator | May 1982 |
| 14671 | J.A.G. Oil & Gas | La Vernia, TX 78121 | Oil & Gas Operator | Apr 2025 |
| 14672 | J.A.M. Production | Graham, TX 76450 | Oil & Gas Operator | Apr 2025 |
| 14673 | J.B. Exploration | Cactus, TX 79013 | Oil & Gas Operator | Sep 1997 |
| 14674 | J.C. Operating | Breckenridge, TX 76424 | Oil & Gas Operator | Aug 2016 |
| 14675 | J.C.L. Production, Inc. | Burkburnett, TX 76354 | Oil & Gas Operator | Apr 2025 |
| 14676 | J.D. Drilling Co. | Basehor, KS 66007 | Oil & Gas Operator | Dec 2023 |
| 14677 | J.D. Pittman Operating LLC | Edmond, OK 73025 | Oil & Gas Operator | Jan 2025 |
| 14678 | J.E.B. Oil Research, Inc. | Neodesha, KS 66757 | Gas Operator | Sep 2003 |
| 14679 | J.F.G. Oil Co. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 14680 | J.F.S. Production Co., Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 1995 |
| 14681 | J.F.W. Equipment, Inc. | Centerville, TX 75833 | Oil & Gas Operator | Apr 2025 |
| 14682 | J.H. Oil, Inc. (A) | Tuscola, TX 79562 | Oil & Gas Operator | Dec 2004 |
| 14683 | J.H. R., Inc. | Bridgeville, PA 15017 | Oil Operator | Jan 2013 |
| 14684 | J.H.R. Corporation | Bridgeville, PA 15017 | Oil & Gas Operator | Jul 2001 |
| 14685 | J.J. Bunkirt Oil & Gas Corp. | Powell, WY 82435 | Oil & Gas Operator | Aug 2020 |
| 14686 | J.J. Energy Company | Richardson, TX 75081 | Oil & Gas Operator | Apr 2025 |
| 14687 | J.L.H. Enterprises, Inc. | | Oil & Gas Operator | Mar 1989 |
| 14688 | J.M. Oil L.L.C. | | Oil & Gas Operator | Jan 2025 |
| 14689 | J.M.Huber Corp., & Kerr-McGee | | Oil & Gas Operator | Aug 1984 |
| 14690 | J.P. Oil Company LLC | | Oil & Gas Operator | Dec 2024 |
| 14691 | J.P. Oil Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2025 |
| 14692 | J.R. Oil And Gas Inc. | Alvin, TX 77511 | Oil & Gas Operator | Apr 2025 |
| 14693 | J.R. Oil Company | Houston, TX 77007 | Oil & Gas Operator | Jul 2019 |
| 14694 | J.R. Oil Productions | | Oil Operator | Jul 2019 |
| 14695 | J.R. Vann | | Oil & Gas Operator | Dec 1979 |
| 14696 | J.R.W. Oil & Gas | | Gas Operator | Sep 2021 |
| 14697 | J.S. & S. Production, L.L.C. | | Oil Operator | Apr 2021 |
| 14698 | J.S.B. Oil Company | Hallettsville, TX 77964 | Oil & Gas Operator | Apr 2025 |
| 14699 | J.T. Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Sep 2018 |
| 14700 | J.W. Briggs & W.B. Briggs | | Oil Operator | Jul 1994 |