| 2401 | Bateman Frank | Lancaster, OH 43130 | Oil & Gas Operator | Dec 1995 |
| 2402 | Bateman'S Bay Exploration, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Nov 2025 |
| 2403 | Bates Creek Oil | | Oil Operator | Dec 1986 |
| 2404 | Bates Lew Jr | Lewis Center, OH 43035 | Oil & Gas Operator | Dec 2002 |
| 2405 | Bates Oil | | Oil Operator | Feb 2020 |
| 2406 | Bates Oil & Gas Inc | Worthington, OH 43085 | Oil & Gas Operator | Dec 1992 |
| 2407 | Bates* James Edward | | Oil & Gas Operator | Jul 2017 |
| 2408 | Bateson Donald Jr | | Oil Operator | Dec 2024 |
| 2409 | Batie, Patricia | Odessa, TX 79764 | Oil Operator | Nov 2024 |
| 2410 | Batista Mark F | Kane, PA 16735 | Oil Operator | Dec 2025 |
| 2411 | Batista Oil SVC | Kane, PA 16735-9003 | Oil Operator | Dec 2008 |
| 2412 | Batson Ent Ventures L.L.C. | Batson, TX 77519 | Oil Operator | Feb 2026 |
| 2413 | Battle Creek Gas Co | | Gas Operator | Mar 1996 |
| 2414 | Battlecat Oil & Gas, LLC | Houston, TX 77082 | Oil & Gas Operator | Jul 2017 |
| 2415 | Battlecat Operating Company, LLC | Houston, TX 77082 | Oil & Gas Operator | Jul 2019 |
| 2416 | Battles Energy Corporation | Bridgeport, WV 26330 | Oil & Gas Operator | Dec 2021 |
| 2417 | Batton Oil & Gas, LLC | Spearman, TX 79081 | Oil & Gas Operator | Feb 2026 |
| 2418 | Bauer Bros | | Oil Operator | Dec 2025 |
| 2419 | Bauer Oil Investment LLC | Cleveland, MO 64734 | Oil Operator | Sep 2025 |
| 2420 | Bauer, James E. | Wyoming, NY 14591 | Gas Operator | Dec 2024 |
| 2421 | Baugh Allan L | Drumright, OK 74030-5914 | Oil & Gas Operator | Dec 2025 |
| 2422 | Baulch Enterprises | Ada, OK 74820-8623 | Oil Operator | Dec 1999 |
| 2423 | Bauman MH Trust | Columbus, OH 43227 | Oil & Gas Operator | Dec 1985 |
| 2424 | Baumann Resources Inc | | Oil Operator | Jul 1999 |
| 2425 | Baxter And Associates Inc | Ada, OK 74820 | Oil & Gas Operator | Nov 2025 |
| 2426 | Baxter Casing Pullers, Inc. | Midland, TX 79703 | Gas Operator | Feb 2026 |
| 2427 | Baxter Drill. & Explor., Inc. | | Oil Operator | Jun 1997 |
| 2428 | Baxter Randall H | Tulsa, OK 74136-0908 | Oil & Gas Operator | Apr 2020 |
| 2429 | Baxter, D. B. Inc. | Midland, TX 79708 | Oil & Gas Operator | Feb 2026 |
| 2430 | Baxter, Kelly H. | Austin, TX 78767 | Oil & Gas Operator | Mar 2008 |
| 2431 | Baxter, Kelly H. Oil And Gas Co. | Austin, TX 78767 | Oil & Gas Operator | Nov 2010 |
| 2432 | Baxter, Murphy H. | Houston, TX 77002 | Oil & Gas Operator | Sep 1998 |
| 2433 | Bay City Minerals, Inc. | | Gas Operator | May 1990 |
| 2434 | Bay Coquille, Inc. | | Oil & Gas Operator | Jun 2023 |
| 2435 | Bay Gas, LLC | | Oil & Gas Operator | Dec 2025 |
| 2436 | Bay Oaks Resources LLC | Fort Smith, AR 72913-3129 | Gas Operator | Feb 2018 |
| 2437 | Bay Petroleum Corporation | Lakewood, FL 34202-2852 | Oil & Gas Operator | Mar 2015 |
| 2438 | Bay Rock Operating Company | San Antonio, TX 78212 | Oil & Gas Operator | Feb 2026 |
| 2439 | Bay State Energy (Rob'T P. Evans) | | Oil & Gas Operator | Jul 2002 |
| 2440 | Bay Tan Operating, LP | Odessa, TX 79765 | Oil & Gas Operator | Feb 2026 |
| 2441 | Bay-Tech Operating Co., Inc. | Tyler, TX 75713 | Oil & Gas Operator | Mar 2024 |
| 2442 | Bayer Brokerage Company, Inc. | | Oil & Gas Operator | Dec 2021 |
| 2443 | Bayer, Arthur | Muenster, TX 76252 | Oil & Gas Operator | Nov 2016 |
| 2444 | Bayer, J.H. & Sons Inc | Gainesville, TX 76240 | Oil & Gas Operator | Mar 2008 |
| 2445 | Bayles & White | | Gas Operator | Dec 2013 |
| 2446 | Bayless Producer LLC* Robert L | | Oil & Gas Operator | Dec 2025 |
| 2447 | Bayless Robert L Producer | Denver, CO 80293 | Oil & Gas Operator | Sep 2003 |
| 2448 | Bayless, Dennis L. | Havana, KS 67347 | Gas Operator | Jul 2009 |
| 2449 | Baylor Operating, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Feb 2026 |
| 2450 | Bayonet Petroleum LLC | Moran, KS 66755 | Oil Operator | Sep 2025 |
| 2451 | Bayou Bend Petroleum Corporation | Austin, TX 78734 | Oil & Gas Operator | Sep 2006 |
| 2452 | Bayou Bouillon Operating LLC | | Oil & Gas Operator | Dec 2024 |
| 2453 | Bayou Carencro Oil Co. Inc. | | Oil Operator | Apr 2022 |
| 2454 | Bayou Choctaw, Inc. | | Oil & Gas Operator | Jun 2004 |
| 2455 | Bayou City Exploration, Inc. | Houston, TX 77042 | Oil & Gas Operator | Jan 2008 |
| 2456 | Bayou Company, The | Refugio, TX 78377 | Oil & Gas Operator | Feb 2026 |
| 2457 | Bayou Couba Oil Company | | Oil & Gas Operator | May 2002 |
| 2458 | Bayou Desiard Corporation | | Gas Operator | Dec 2002 |
| 2459 | Bayou Drilling Fluids, Inc. | | Gas Operator | Jul 2020 |
| 2460 | Bayou Exploration, Inc. | | Oil & Gas Operator | Aug 1989 |
| 2461 | Bayou Gas Company Of Monroe La | | Gas Operator | Apr 2009 |
| 2462 | Bayou L'Ours Oil & Gas Co. | | Gas Operator | Mar 1988 |
| 2463 | Bayou Oil Co. | Los Angeles, CA 90036 | Gas Operator | Nov 1996 |
| 2464 | Bayou Oil LLC | Ardmore, OK 73401 | Oil & Gas Operator | Nov 2025 |
| 2465 | Bayou Operating Company, Inc. | Abilene, TX 79602 | Oil & Gas Operator | Feb 2026 |
| 2466 | Bayou Production Company, Inc. | | Oil & Gas Operator | Apr 1993 |
| 2467 | Bayou Resources Inc | Houston, TX 77056 | Oil & Gas Operator | Jan 2015 |
| 2468 | Bayou Resources, LLC | | Oil & Gas Operator | Dec 2024 |
| 2469 | Bayou Sorrel Oil LLC | | Oil & Gas Operator | May 2015 |
| 2470 | Bayou South Gas Gather. Co L C | | Oil Operator | Oct 2002 |
| 2471 | Bayou State And Caldwell Oil | | Oil Operator | Dec 2024 |
| 2472 | Bayou State Oil Corporation | | Oil & Gas Operator | Dec 2024 |
| 2473 | Bayridge Texas Corp. | Big Spring, TX 79720 | Oil & Gas Operator | Jul 2004 |
| 2474 | Bays Exploration Inc | Oklahoma City, OK 73116-9044 | Oil & Gas Operator | Nov 2025 |
| 2475 | Bayshore Exploration LLC | Bellville, TX 77418 | Oil & Gas Operator | Dec 2016 |
| 2476 | Bayshore Operating Co. | Ingleside, TX 78362 | Oil & Gas Operator | Mar 2009 |
| 2477 | Bayshore Operating Corp., L.L.C. | Luling, TX 78648 | Oil Operator | Feb 2026 |
| 2478 | Bayshore-Long Beach LLC | | Oil & Gas Operator | Dec 2000 |
| 2479 | Bayswater Exploration & Production LLC | Denver, CO 80202 | Oil & Gas Operator | Dec 2025 |
| 2480 | Bayswater Operating Company LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2026 |
| 2481 | Baytech Inc | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
| 2482 | Baytex Energy USA LLC | Denver, CO 80202 | Oil & Gas Operator | Nov 2014 |
| 2483 | Baytex Energy USA LTD | | Oil & Gas Operator | Sep 2014 |
| 2484 | Baytex Energy USA, Inc. | Houston, TX 77084 | Oil & Gas Operator | Feb 2026 |
| 2485 | Baytex USA Development, LLC | Houston, TX 77056 | Oil & Gas Operator | Sep 2017 |
| 2486 | Baytide Petr. Inc. | Tulsa, OK 74103 | Oil & Gas Operator | Dec 1997 |
| 2487 | BB & D Exploration, Inc. | Graham, TX 76450 | Oil & Gas Operator | Jan 2009 |
| 2488 | BB-Southtex, LLC | San Antonio, TX 78259 | Oil & Gas Operator | Oct 2024 |
| 2489 | BBC Production Company Inc. | Pottstown, PA 19464 | Oil Operator | Feb 2026 |
| 2490 | BBC&D Enterprises, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2024 |
| 2491 | Bbe Production Co. | Haskell, TX 79521 | Oil & Gas Operator | May 1997 |
| 2492 | Bbe Production, LLC | Haskell, TX 79521 | Oil Operator | Feb 2026 |
| 2493 | BBH Operating Company | | Oil & Gas Operator | Feb 1986 |
| 2494 | BBHP Oilfield Services LLC | Kilgore, TX 75662 | Oil Operator | Feb 2026 |
| 2495 | BBL Operating Company LLC | Colleyville, TX 76034 | Oil & Gas Operator | Feb 2026 |
| 2496 | BBS Oil Field Services Inc | Post, TX 79356 | Oil & Gas Operator | Feb 2026 |
| 2497 | BBX Operating Co. LLC | Austin, TX 78738 | Oil & Gas Operator | Oct 2025 |
| 2498 | BBX Operating, L.L.C. | Austin, TX 78738 | Oil & Gas Operator | Feb 2026 |
| 2499 | BC & D Operating Inc. | Hobbs, NM 88240 | Oil & Gas Operator | Nov 2025 |
| 2500 | BC Development, LP | Midland, TX 79710 | Oil & Gas Operator | Sep 2005 |