| 2301 | J. M. Teutsch, Inc. | | Oil Operator | Feb 1998 |
| 2302 | J. O. Kimbrell, Jr. | | Oil & Gas Operator | Dec 1992 |
| 2303 | J. P. Boyter | | Oil Operator | Dec 2024 |
| 2304 | J. P. Boyter, Et Al | | Oil Operator | Jun 1993 |
| 2305 | J. P. M. Investments, LTD. | | Oil & Gas Operator | Sep 1988 |
| 2306 | J. P. Owen & Co. Inc. | | Oil & Gas Operator | Feb 1991 |
| 2307 | J. P. Van Way, SR. | | Oil Operator | Dec 1989 |
| 2308 | J. Pryor Lester, Jr. | | Oil Operator | Mar 1990 |
| 2309 | J. Rodney Fontenot | | Oil & Gas Operator | Jul 2011 |
| 2310 | J. S. Blanton | | Oil Operator | May 1986 |
| 2311 | J. T. Bierden, Jr. | | Oil Operator | Feb 1993 |
| 2312 | J. V. Wynn | | Oil & Gas Operator | Dec 1991 |
| 2313 | J. W. Bailey | | Oil Operator | Dec 1991 |
| 2314 | J. W. Burton | | Oil & Gas Operator | Jul 1990 |
| 2315 | J.A. Seglund,Inc. | | Oil & Gas Operator | May 1982 |
| 2316 | J.L.H. Enterprises, Inc. | | Oil & Gas Operator | Mar 1989 |
| 2317 | J.M. Oil L.L.C. | | Oil & Gas Operator | Jan 2025 |
| 2318 | J.M.Huber Corp., & Kerr-McGee | | Oil & Gas Operator | Aug 1984 |
| 2319 | J.P. Oil Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Feb 2026 |
| 2320 | J.R. Oil Company | Houston, TX 77007 | Oil & Gas Operator | Jul 2019 |
| 2321 | J.R. Vann | | Oil & Gas Operator | Dec 1979 |
| 2322 | J.R.W. Oil & Gas | | Gas Operator | Sep 2021 |
| 2323 | J.S. & S. Production, L.L.C. | | Oil Operator | Apr 2021 |
| 2324 | J.T. Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Sep 2018 |
| 2325 | J.W. Briggs & W.B. Briggs | | Oil Operator | Jul 1994 |
| 2326 | Jac Operating LLC | | Gas Operator | Nov 2024 |
| 2327 | Jack Corman | | Oil & Gas Operator | Jul 1981 |
| 2328 | Jack E. Stack, Jr. | | Oil & Gas Operator | Aug 1996 |
| 2329 | Jack L. Phillips | | Oil & Gas Operator | Aug 1994 |
| 2330 | Jack Latham Co. | | Oil & Gas Operator | Jun 2018 |
| 2331 | Jack Showacre | | Oil Operator | Jun 2002 |
| 2332 | Jack T. Everett | | Oil & Gas Operator | Jan 2006 |
| 2333 | Jack Taunton Energy | | Oil Operator | May 2002 |
| 2334 | Jack Todd-Despot Expl., Inc. | | Oil & Gas Operator | Apr 1985 |
| 2335 | Jack W. Grigsby | | Oil & Gas Operator | Sep 2001 |
| 2336 | Jackie D Nelson | | Oil & Gas Operator | Sep 1983 |
| 2337 | Jackson Exploration Inc | Dallas, TX 75225 | Oil & Gas Operator | Aug 2005 |
| 2338 | Jackson Petroleum Co., Inc. | | Oil & Gas Operator | Feb 2010 |
| 2339 | Jackson Well Service | | Oil Operator | Apr 2001 |
| 2340 | Jacky G. Rivers | | Oil & Gas Operator | Jan 2025 |
| 2341 | Jada Inc. | | Oil & Gas Operator | Jul 2013 |
| 2342 | Jadath | | Oil Operator | May 2001 |
| 2343 | Jade Petroleum Inc. | | Oil & Gas Operator | May 1998 |
| 2344 | Jae Exploration & Development | | Oil & Gas Operator | Sep 1993 |
| 2345 | Jag Operating, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2019 |
| 2346 | Jag Pva Re-Development, LLC | | Oil Operator | Dec 2024 |
| 2347 | Jake L. Hamon | | Oil & Gas Operator | Dec 1983 |
| 2348 | Jamar Operating, L.L.C. | | Oil & Gas Operator | Feb 2016 |
| 2349 | Jamco Oil Corp. | | Oil & Gas Operator | Nov 2005 |
| 2350 | James A Crowson, Jr | | Oil & Gas Operator | Jun 2010 |
| 2351 | James A. Gibson | | Oil Operator | Dec 2002 |
| 2352 | James A. Noe Et Al | | Gas Operator | Nov 1996 |
| 2353 | James A. Perry | | Gas Operator | Nov 2024 |
| 2354 | James A. Whitson, Jr, Et Al | | Oil & Gas Operator | Aug 1988 |
| 2355 | James A. Whitson, Jr. | | Oil & Gas Operator | Apr 2016 |
| 2356 | James C. Galbraith | | Oil & Gas Operator | Dec 1996 |
| 2357 | James C. Storm | | Gas Operator | Oct 1991 |
| 2358 | James Drilling Co., Inc. | | Oil & Gas Operator | Dec 2024 |
| 2359 | James Exploration, Inc. | | Gas Operator | Feb 1999 |
| 2360 | James Kyser | | Gas Operator | Feb 1991 |
| 2361 | James L Barber | | Oil Operator | Aug 1996 |
| 2362 | James L. Boyter | | Oil Operator | Mar 1999 |
| 2363 | James M. Cunningham, Inc. | | Oil & Gas Operator | Feb 2004 |
| 2364 | James M. Forgotson | | Oil & Gas Operator | Jan 1984 |
| 2365 | James M. Law | | Gas Operator | Mar 1982 |
| 2366 | James Marshall Jones | | Oil Operator | Sep 1997 |
| 2367 | James P. Hardey | | Oil Operator | Jul 2003 |
| 2368 | James R. McFarland | | Oil & Gas Operator | Jul 1997 |
| 2369 | James W. Briggs | | Oil Operator | Aug 1999 |
| 2370 | Jamex, Inc. | Lewisville, TX 75067 | Oil & Gas Operator | Feb 2026 |
| 2371 | Jan-Mar Oil Company Inc. | | Oil & Gas Operator | Jan 2025 |
| 2372 | Jandar Exploration, L. C. | Tyler, TX 75703 | Oil & Gas Operator | Feb 2026 |
| 2373 | Janex Oil Co., Inc. | Dallas, TX 75219 | Oil & Gas Operator | Jun 2005 |
| 2374 | Japex (U.S.) Corp. | | Oil & Gas Operator | May 1998 |
| 2375 | Jay Development Corporation | Dallas, TX 75420 | Oil & Gas Operator | Jun 1992 |
| 2376 | JB & K, L.L.C. | | Oil Operator | Jan 2025 |
| 2377 | JCB II Enterprises LLC | Perryton, TX 79070 | Oil & Gas Operator | Jun 2023 |
| 2378 | JD Oil Company | Longview, TX 75605 | Oil & Gas Operator | Sep 2014 |
| 2379 | Jeems Bayou Production Corp. | Oil City, LA 71061 | Oil & Gas Operator | Feb 2026 |
| 2380 | Jeff M. Hicks | | Oil & Gas Operator | May 1992 |
| 2381 | Jeffery Lynch Production | | Oil Operator | Jan 2025 |
| 2382 | Jem Petroleum Corporation | | Oil & Gas Operator | Jun 1983 |
| 2383 | Jen Oil & Gas | | Oil & Gas Operator | Feb 2006 |
| 2384 | Jen-Oil, Inc. | | Oil Operator | Aug 1999 |
| 2385 | Jenco Petroleum, Inc. | | Gas Operator | Aug 2005 |
| 2386 | Jenco Resources, Inc. | | Oil & Gas Operator | Aug 2009 |
| 2387 | Jenkins Oil & Gas, Inc. | | Oil & Gas Operator | Aug 1992 |
| 2388 | Jennings Holdings, LLC | | Oil & Gas Operator | Dec 2024 |
| 2389 | Jennings Oil Of VIvian LLC | | Oil Operator | Jan 2025 |
| 2390 | Jerry J. Tuma | | Oil & Gas Operator | Mar 1985 |
| 2391 | Jerry L. Whitton | | Gas Operator | Dec 1991 |
| 2392 | Jerry Malmay | | Oil Operator | Aug 2011 |
| 2393 | Jerry P. Ogden | | Oil & Gas Operator | Dec 2008 |
| 2394 | Jerry R. Craig | | Oil & Gas Operator | Dec 2012 |
| 2395 | Jesse Franklin Rosett | | Oil & Gas Operator | Jan 1981 |
| 2396 | Jetta Operating Company, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2026 |
| 2397 | JGC Energy Development (USA) Inc. | | Oil & Gas Operator | Aug 2014 |
| 2398 | Jim Austin | | Oil & Gas Operator | Jul 1981 |
| 2399 | Jim Austin Et Al | | Gas Operator | Jul 1981 |
| 2400 | Jim Joel Elliott | | Oil Operator | Nov 1999 |