| 2301 | Bayou Resources, LLC | | Oil & Gas Operator | Dec 2024 |
| 2302 | Bayou Sorrel Oil LLC | | Oil & Gas Operator | May 2015 |
| 2303 | Bayou South Gas Gather. Co L C | | Oil Operator | Oct 2002 |
| 2304 | Bayou State And Caldwell Oil | | Oil Operator | Dec 2024 |
| 2305 | Bayou State Oil Corporation | | Oil & Gas Operator | Dec 2024 |
| 2306 | Bayridge Texas Corp. | Big Spring, TX 79720 | Oil & Gas Operator | Jul 2004 |
| 2307 | Bays Exploration Inc | Oklahoma City, OK 73116-9044 | Oil & Gas Operator | Jul 2026 |
| 2308 | Bayshore Exploration LLC | Bellville, TX 77418 | Oil & Gas Operator | Dec 2016 |
| 2309 | Bayshore Operating Co. | Ingleside, TX 78362 | Oil & Gas Operator | Mar 2009 |
| 2310 | Bayshore Operating Corp., L.L.C. | Corpus Christ, TX 78413 | Oil Operator | Sep 2026 |
| 2311 | Bayshore-Long Beach LLC | | Oil & Gas Operator | Dec 2000 |
| 2312 | Bayswater Exploration & Production LLC | Denver, CO 80202 | Oil & Gas Operator | May 2026 |
| 2313 | Bayswater Operating Company LLC | Denver, CO 80202 | Oil & Gas Operator | Sep 2026 |
| 2314 | Baytech Inc | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
| 2315 | Baytex Energy USA LLC | Denver, CO 80202 | Oil & Gas Operator | Nov 2014 |
| 2316 | Baytex Energy USA LTD | | Oil & Gas Operator | Sep 2014 |
| 2317 | Baytex Energy USA, Inc. | Houston, TX 77084 | Oil & Gas Operator | Dec 2025 |
| 2318 | Baytex USA Development, LLC | Houston, TX 77056 | Oil & Gas Operator | Sep 2017 |
| 2319 | Baytide Petr. Inc. | Tulsa, OK 74103 | Oil & Gas Operator | Dec 1997 |
| 2320 | BB & D Exploration, Inc. | Graham, TX 76450 | Oil & Gas Operator | Jan 2009 |
| 2321 | BB-Southtex, LLC | San Antonio, TX 78259 | Oil & Gas Operator | Oct 2024 |
| 2322 | BBC Production Company Inc. | Pottstown, PA 19464 | Oil Operator | Sep 2026 |
| 2323 | BBC&D Enterprises, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2024 |
| 2324 | Bbe Production Co. | Haskell, TX 79521 | Oil & Gas Operator | May 1997 |
| 2325 | Bbe Production, LLC | Haskell, TX 79521 | Oil Operator | Sep 2026 |
| 2326 | BBH Operating Company | | Oil & Gas Operator | Feb 1986 |
| 2327 | BBHP Oilfield Services LLC | Kilgore, TX 75662 | Oil Operator | Sep 2026 |
| 2328 | BBL Operating Company LLC | Colleyville, TX 76034 | Oil & Gas Operator | Sep 2026 |
| 2329 | BBS Oil Field Services Inc | Post, TX 79356 | Oil & Gas Operator | Sep 2026 |
| 2330 | BBX Operating Co. LLC | Austin, TX 78738 | Oil & Gas Operator | Jun 2026 |
| 2331 | BBX Operating, L.L.C. | San Antonio, TX 78212 | Oil & Gas Operator | Sep 2026 |
| 2332 | BC & D Operating Inc. | Hobbs, NM 88240 | Oil & Gas Operator | Jun 2026 |
| 2333 | BC Development, LP | Midland, TX 79710 | Oil & Gas Operator | Sep 2005 |
| 2334 | BC Exploration, LLC | Dallas, TX 75201 | Gas Operator | Sep 2026 |
| 2335 | BC Operating, Inc. | Midland, TX 79710 | Oil & Gas Operator | Sep 2026 |
| 2336 | BCD Prop Inc | Waterford, PA 16441-0338 | Oil & Gas Operator | Dec 2025 |
| 2337 | Bce-Mach II LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Sep 2026 |
| 2338 | Bce-Mach III LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Sep 2026 |
| 2339 | Bce-Mach LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Jul 2026 |
| 2340 | BCF Operating, LLC | | Oil & Gas Operator | Nov 2024 |
| 2341 | BCF Resources, LLC | | Oil Operator | Jun 2023 |
| 2342 | BCL Operating, LLC | Houston, TX 77269 | Oil & Gas Operator | Sep 2026 |
| 2343 | BCM Energy Louisiana LLC | | Oil Operator | May 2014 |
| 2344 | BCM Energy Operating LLC | Lafayette, LA 70503 | Oil Operator | Jun 2015 |
| 2345 | Bco Inc | Santa Fe, NM BADADDR | Oil & Gas Operator | Jan 1995 |
| 2346 | BCP Energy Inc | Cleveland, OH 44115 | Oil & Gas Operator | Dec 1993 |
| 2347 | BCP Resources, LLC | Midland, TX 79705 | Oil & Gas Operator | Sep 2026 |
| 2348 | BD Operating LLC | Artesia, NM 88210 | Oil & Gas Operator | Jul 2026 |
| 2349 | BDB LLC | Hennessey, OK 73742 | Oil & Gas Operator | Dec 2017 |
| 2350 | Bde Energy Solutions LLC | Bedford, TX 76021 | Oil Operator | Sep 2026 |
| 2351 | BDH Oil Inc | Bradford, PA 16701 | Oil Operator | Dec 2006 |
| 2352 | BDH Technology, Inc. | Conroe, TX 77304 | Oil & Gas Operator | Mar 2001 |
| 2353 | BDR Energy Corporation | Corpus Chrsti, TX 78463 | Oil & Gas Operator | Mar 1998 |
| 2354 | BDW Oil Company LLC | Chanute, KS 66720 | Oil Operator | Oct 2020 |
| 2355 | Be Anadarko II, LLC | Austin, TX 78731 | Oil & Gas Operator | Sep 2026 |
| 2356 | Be Anadarko LLC | Wimberley, TX 78676-4418 | Oil & Gas Operator | Jan 2024 |
| 2357 | Beach Exploration, Inc. | Midland, TX 79701 | Oil & Gas Operator | Sep 2026 |
| 2358 | Beach Oil & Gas, Inc. | Lubbock, TX 79464 | Oil & Gas Operator | Sep 2026 |
| 2359 | Beach Operating Company | Tulsa, OK 74136-5577 | Oil & Gas Operator | Mar 2013 |
| 2360 | Beach Supply Co. | | Oil Operator | Dec 1987 |
| 2361 | Beach-Hollenshead TSTG & SVCS Inc. | | Oil Operator | Jan 2004 |
| 2362 | Beachtex Oil Company, LLC | San Antonio, TX 78257 | Oil & Gas Operator | Sep 2026 |
| 2363 | Beacon E&P Company, LLC | Denver, CO 80202 | Gas Operator | Feb 2016 |
| 2364 | Beacon Energy Corporation (1) | Fredericksbrg, TX 78624 | Gas Operator | Sep 2002 |
| 2365 | Beacon Explorati | | Oil Operator | Apr 1987 |
| 2366 | Beacon Oil Company | | Oil Operator | Dec 1985 |
| 2367 | Beacon Petroleum Corporation | | Oil & Gas Operator | Jan 1992 |
| 2368 | Beacon Petroleum MGMT.,Inc. | Dallas, TX 75244 | Oil & Gas Operator | Mar 1997 |
| 2369 | Beaird, R.A. Oil Operating Co. | Merkel, TX 79536 | Oil & Gas Operator | Sep 2026 |
| 2370 | Bean & Bean Inc. | Houston, TX 77269 | Oil & Gas Operator | Jan 2023 |
| 2371 | Bean Energy, Inc. | | Oil & Gas Operator | Dec 1986 |
| 2372 | Bean Resources, Inc | | Oil & Gas Operator | Aug 2006 |
| 2373 | Bear Creek Energy, LLC | Sealy, TX 77474 | Oil Operator | Sep 2026 |
| 2374 | Bear Creek Env. Systems, LLC | | Oil Operator | Dec 2008 |
| 2375 | Bear Creek Operating | Pampa, TX 79066 | Oil & Gas Operator | Sep 2026 |
| 2376 | Bear Creek Services, LLC | | Oil Operator | Dec 2024 |
| 2377 | Bear Energy LLC | Drumright, OK 74030-0311 | Oil & Gas Operator | Apr 2022 |
| 2378 | Bear Lake Energy | | Gas Operator | Dec 2025 |
| 2379 | Bear Minerals LLC | Dallas, TX 75214 | Oil Operator | Jan 2025 |
| 2380 | Bear Of Texas, Inc. | Grand Rapids, MI 49546 | Oil & Gas Operator | Mar 2008 |
| 2381 | Bear Oil And Gas Inc | Las Vegas, NV 89107 | Oil & Gas Operator | Jul 2016 |
| 2382 | Bear Petroleum | | Oil & Gas Operator | Dec 1996 |
| 2383 | Bear Petroleum Inc | Haysville, KS 67060-0438 | Oil & Gas Operator | Mar 2015 |
| 2384 | Bear Petroleum LLC | Haysville, KS 67060 | Oil & Gas Operator | May 2026 |
| 2385 | Bear Productions Inc | Kinta, OK 74552 | Oil & Gas Operator | Jun 2026 |
| 2386 | Bear Springs Oil & Gas, L.L.C | Gorman, TX 76454 | Oil & Gas Operator | Sep 2026 |
| 2387 | Bearcat Energy LLC (Colorado) | Denver, CO 80202 | Oil & Gas Operator | May 2022 |
| 2388 | Bearcat Oil Co | | Oil & Gas Operator | Dec 2008 |
| 2389 | Bearcat Oil Co LLC | Sugar Grove, PA 16350-4032 | Oil & Gas Operator | Dec 2025 |
| 2390 | Bearcat Petroleum Inc | | Oil Operator | Dec 1991 |
| 2391 | Bearco Operating Co., Inc. | Olney, TX 76374 | Oil & Gas Operator | May 2019 |
| 2392 | Beard And Ganey | | Oil & Gas Operator | Oct 1986 |
| 2393 | Beard English & Martin | Bartlesville, OK 74003 | Oil Operator | Nov 2005 |
| 2394 | Beard Oil Compan | | Oil & Gas Operator | Jul 1987 |
| 2395 | Beard Oil Company | Oklahoma City, OK 73102 | Oil & Gas Operator | Aug 2013 |
| 2396 | Beard Oil Company, LLC | Edna, TX 77957 | Oil & Gas Operator | Sep 2026 |
| 2397 | Beard, J / McIlnay & Assoc | Casper, WY 82604 | Oil & Gas Operator | Aug 1996 |
| 2398 | Beardmore Oil & Gas Co | Vincent, OH 45784 | Oil & Gas Operator | Dec 2025 |
| 2399 | Beartooth Oil & Gas Company | Billings, MT 59103 | Oil & Gas Operator | Jul 2026 |
| 2400 | Beasley Oil Company | Oklahoma City, OK 73120 | Oil & Gas Operator | Jun 2020 |