| 1 | J & A Oil Company | Odessa, TX 79764 | Oil & Gas Operator | Feb 2026 |
| 2 | J & B Service Co. | | Oil Operator | Nov 2024 |
| 3 | J & J Oil Co. | Luling, TX 78648 | Oil & Gas Operator | Mar 2015 |
| 4 | J & J Onshore Production, Inc. | | Oil & Gas Operator | Feb 2016 |
| 5 | J & L Oil Company | El Dorado, AR 71730 | Oil Operator | Jan 2025 |
| 6 | J & M Oil | | Oil Operator | Apr 1994 |
| 7 | J & P Production | Holdenville, OK 74848-9485 | Oil Operator | Mar 2015 |
| 8 | J & R Systems, Inc. | | Oil Operator | Apr 2002 |
| 9 | J & S Production | | Oil Operator | Jan 2025 |
| 10 | J B Energy, Inc. | Denton, TX 76206 | Oil & Gas Operator | Aug 2018 |
| 11 | J D Baker | | Oil Operator | Oct 1999 |
| 12 | J D Briggs, Jr. | | Oil Operator | Mar 1993 |
| 13 | J D S Oil And Gas | | Oil & Gas Operator | Jan 2025 |
| 14 | J F & G Production Company | | Oil & Gas Operator | Mar 1989 |
| 15 | J F D Inc | Houston, TX 77041-6914 | Oil & Gas Operator | Feb 2000 |
| 16 | J Gould Gardner-West Bullock | | Oil Operator | May 1990 |
| 17 | J J Oil & Gas | Abilene, TX 79608 | Oil & Gas Operator | Mar 2008 |
| 18 | J L M Investments, Inc. | | Oil Operator | Jan 1986 |
| 19 | J L Shoalmire Operating Co Inc | | Oil & Gas Operator | Oct 2013 |
| 20 | J P Owen . | | Oil & Gas Operator | Mar 1989 |
| 21 | J P Van Way | | Oil & Gas Operator | Dec 2024 |
| 22 | J V A Operating Company, Inc. | Midland, TX 79710 | Oil & Gas Operator | Oct 2021 |
| 23 | J W Briggs Oil Company LLC | | Oil Operator | Sep 2013 |
| 24 | J&H Oil Company | Gainesville, TX 76240 | Oil & Gas Operator | Feb 2026 |
| 25 | J&V Oil Company | | Oil Operator | Dec 2024 |
| 26 | J-B Swabbing Co. | | Oil & Gas Operator | Jun 1984 |
| 27 | J-Lu LTD Co | Ashdown, AR 71822 | Oil Operator | Jan 2025 |
| 28 | J-O'B Operating Company | Shreveport, LA 71135 | Oil & Gas Operator | Feb 2026 |
| 29 | J-W Gathering Company | | Oil Operator | Jun 2016 |
| 30 | J-W Operating Company | Christoval, TX 76935 | Oil & Gas Operator | Feb 2026 |
| 31 | J. B. Stafford | | Oil & Gas Operator | Mar 1981 |
| 32 | J. B. Stafford Et Al | | Oil Operator | Feb 1982 |
| 33 | J. C. Goodwill | | Oil & Gas Operator | Dec 2024 |
| 34 | J. C. Hoss | | Oil & Gas Operator | Oct 2024 |
| 35 | J. D. Briggs | | Oil Operator | Apr 1995 |
| 36 | J. D. Kemp | | Oil Operator | Aug 1994 |
| 37 | J. D. Marcom | | Oil Operator | Sep 1989 |
| 38 | J. D. Ward Oil Company | | Oil Operator | Oct 2002 |
| 39 | J. E. Farrell | | Gas Operator | Nov 1990 |
| 40 | J. E. Hughes | | Oil & Gas Operator | Jan 1987 |
| 41 | J. E. Parker | | Oil Operator | Nov 1991 |
| 42 | J. F. Shelby Operating Agency | | Oil & Gas Operator | Nov 1986 |
| 43 | J. G. Floyd | | Oil Operator | Jun 1985 |
| 44 | J. G. Sutton Oil Co., Inc. | | Oil Operator | Mar 1988 |
| 45 | J. H. Wilkins | | Gas Operator | Dec 2024 |
| 46 | J. Hus Hawkins | | Oil & Gas Operator | Feb 1989 |
| 47 | J. Kirin Oil & Gas LLC | | Oil Operator | Aug 2024 |
| 48 | J. L. Shoalmire | | Oil & Gas Operator | Dec 2006 |
| 49 | J. L. Dews | | Oil Operator | Jan 2025 |
| 50 | J. M. Huber Corp. | Houston, TX 77079 | Oil & Gas Operator | Sep 2004 |
| 51 | J. M. Teutsch, Inc. | | Oil Operator | Feb 1998 |
| 52 | J. O. Kimbrell, Jr. | | Oil & Gas Operator | Dec 1992 |
| 53 | J. P. Boyter | | Oil Operator | Dec 2024 |
| 54 | J. P. Boyter, Et Al | | Oil Operator | Jun 1993 |
| 55 | J. P. M. Investments, LTD. | | Oil & Gas Operator | Sep 1988 |
| 56 | J. P. Owen & Co. Inc. | | Oil & Gas Operator | Feb 1991 |
| 57 | J. P. Van Way, SR. | | Oil Operator | Dec 1989 |
| 58 | J. Pryor Lester, Jr. | | Oil Operator | Mar 1990 |
| 59 | J. Rodney Fontenot | | Oil & Gas Operator | Jul 2011 |
| 60 | J. S. Blanton | | Oil Operator | May 1986 |
| 61 | J. T. Bierden, Jr. | | Oil Operator | Feb 1993 |
| 62 | J. V. Wynn | | Oil & Gas Operator | Dec 1991 |
| 63 | J. W. Bailey | | Oil Operator | Dec 1991 |
| 64 | J. W. Burton | | Oil & Gas Operator | Jul 1990 |
| 65 | J.A. Seglund,Inc. | | Oil & Gas Operator | May 1982 |
| 66 | J.L.H. Enterprises, Inc. | | Oil & Gas Operator | Mar 1989 |
| 67 | J.M. Oil L.L.C. | | Oil & Gas Operator | Jan 2025 |
| 68 | J.M.Huber Corp., & Kerr-McGee | | Oil & Gas Operator | Aug 1984 |
| 69 | J.P. Oil Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Feb 2026 |
| 70 | J.R. Oil Company | Houston, TX 77007 | Oil & Gas Operator | Jul 2019 |
| 71 | J.R. Vann | | Oil & Gas Operator | Dec 1979 |
| 72 | J.R.W. Oil & Gas | | Gas Operator | Sep 2021 |
| 73 | J.S. & S. Production, L.L.C. | | Oil Operator | Apr 2021 |
| 74 | J.T. Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Sep 2018 |
| 75 | J.W. Briggs & W.B. Briggs | | Oil Operator | Jul 1994 |
| 76 | Jac Operating LLC | | Gas Operator | Nov 2024 |
| 77 | Jack Corman | | Oil & Gas Operator | Jul 1981 |
| 78 | Jack E. Stack, Jr. | | Oil & Gas Operator | Aug 1996 |
| 79 | Jack L. Phillips | | Oil & Gas Operator | Aug 1994 |
| 80 | Jack Latham Co. | | Oil & Gas Operator | Jun 2018 |
| 81 | Jack Showacre | | Oil Operator | Jun 2002 |
| 82 | Jack T. Everett | | Oil & Gas Operator | Jan 2006 |
| 83 | Jack Taunton Energy | | Oil Operator | May 2002 |
| 84 | Jack Todd-Despot Expl., Inc. | | Oil & Gas Operator | Apr 1985 |
| 85 | Jack W. Grigsby | | Oil & Gas Operator | Sep 2001 |
| 86 | Jackie D Nelson | | Oil & Gas Operator | Sep 1983 |
| 87 | Jackson Exploration Inc | Dallas, TX 75225 | Oil & Gas Operator | Aug 2005 |
| 88 | Jackson Petroleum Co., Inc. | | Oil & Gas Operator | Feb 2010 |
| 89 | Jackson Well Service | | Oil Operator | Apr 2001 |
| 90 | Jacky G. Rivers | | Oil & Gas Operator | Jan 2025 |
| 91 | Jada Inc. | | Oil & Gas Operator | Jul 2013 |
| 92 | Jadath | | Oil Operator | May 2001 |
| 93 | Jade Petroleum Inc. | | Oil & Gas Operator | May 1998 |
| 94 | Jae Exploration & Development | | Oil & Gas Operator | Sep 1993 |
| 95 | Jag Operating, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2019 |
| 96 | Jag Pva Re-Development, LLC | | Oil Operator | Dec 2024 |
| 97 | Jake L. Hamon | | Oil & Gas Operator | Dec 1983 |
| 98 | Jamar Operating, L.L.C. | | Oil & Gas Operator | Feb 2016 |
| 99 | Jamco Oil Corp. | | Oil & Gas Operator | Nov 2005 |
| 100 | James A Crowson, Jr | | Oil & Gas Operator | Jun 2010 |