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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Bain Resources, Inc. | Montana | 2,985 BBLs | 900 MCF | May 2021 - Apr 2023 |
| Baird Oil Company LLC | Kansas | 4,801 BBLs | 0 MCF | Jan 1980 - Feb 2023 |
| Ballard Petroleum Holdings, LLC | North Dakota | 10,470 BBLs | 0 MCF | May 2003 - May 2023 |
| Bam Permian Operating, LLC | New Mexico | 8,121 BBLs | 131,507 MCF | Apr 2019 - May 2023 |
| Banner Oil & Gas LLC | Kansas | 1,639 BBLs | 3,732 MCF | Jun 2011 - Feb 2023 |
| Barn Owls LLC | Wyoming | 10,065 BBLs | 244 MCF | Jul 2022 - May 2023 |
| Bay Gas, LLC | Louisiana | 4,697 BBLs | 0 MCF | Nov 2003 - Mar 2023 |
| Bayless Producer LLC* Robert L | Colorado | 2,207 BBLs | 41,547 MCF | Jan 1999 - Apr 2023 |
| Bayou Bouillon Operating LLC | Louisiana | 126,053 BBLs | 47,679 MCF | Dec 2015 - Mar 2023 |
| Bayou State Oil Corporation | Louisiana | 8,325 BBLs | 739 MCF | Jan 1977 - Apr 2023 |
| Bayswater Exploration And Production LLC | Colorado | 607,567 BBLs | 1,994,212 MCF | Jan 2008 - Apr 2023 |
| Bce-Mach III LLC | Kansas | 17,863 BBLs | 277,260 MCF | Jan 2020 - Feb 2023 |
| Bce-Mach LLC | Kansas | 3,744 BBLs | 121,057 MCF | Jun 2010 - Feb 2023 |
| Bear Petroleum, LLC | Kansas | 2,764 BBLs | 39,666 MCF | Jan 1980 - Feb 2023 |
| Becker Oil Corporation | Kansas | 3,979 BBLs | 56,646 MCF | Jan 1980 - Feb 2023 |
| Beeman Oil & Gas LLC | Colorado | 2,405 BBLs | 8,785 MCF | Jan 1999 - May 2023 |
| Behm Energy, Inc. | Montana | 4,681 BBLs | 0 MCF | May 1996 - Apr 2023 |
| Bennett & Schulte Oil Co., A General Partnership | Kansas | 3,516 BBLs | 0 MCF | Jan 1980 - Feb 2023 |
| Benson-Montin-Greer Drilling Corp | New Mexico | 6,520 BBLs | 49,107 MCF | Jan 1993 - May 2023 |
| Beren Corporation | Colorado | 2,382 BBLs | 0 MCF | Jan 1999 - Apr 2023 |
| Beren Corporation | Kansas | 2,876 BBLs | 17,314 MCF | Jan 1980 - Feb 2023 |
| Beren Corporation | Wyoming | 2,194 BBLs | 0 MCF | Jan 1978 - May 2023 |
| Berenergy Corporation | North Dakota | 12,143 BBLs | 116 MCF | May 2001 - May 2023 |
| Berenergy Corporation | Wyoming | 2,157 BBLs | 0 MCF | Jan 1987 - Apr 2023 |
| Berexco LLC | Kansas | 122,685 BBLs | 123,277 MCF | Jan 1980 - Feb 2023 |
| Berry Petroleum Company LLC | Utah | 104,929 BBLs | 586,712 MCF | Dec 2013 - Apr 2023 |
| Betsy Production Company, Inc | Arkansas | 16,252 BBLs | 402 MCF | Jan 2001 - Jul 2022 |
| Big Muddy Operating LLC | Wyoming | 3,895 BBLs | 0 MCF | Oct 2016 - Apr 2023 |
| Bird Dog Oil, LLC | Kansas | 2,117 BBLs | 0 MCF | May 2012 - Feb 2023 |
| Birk Petroleum | Kansas | 2,196 BBLs | 0 MCF | Jan 1980 - Feb 2023 |
| Bison IV Operating LLC | Wyoming | 33,359 BBLs | 25,355 MCF | Mar 2023 - May 2023 |
| Bison Operating LLC | Wyoming | 17,275 BBLs | 9,081 MCF | Nov 2022 - May 2023 |
| Black Bear Oil Corporation | Wyoming | 11,881 BBLs | 23,080 MCF | May 2003 - May 2023 |
| Black Jack Oil Company., Inc. | Mississippi | 2,413 BBLs | 1,300 MCF | Dec 1976 - Apr 2023 |
| Black Oak Exploration, LLC | Kansas | 7,293 BBLs | 1,356 MCF | Feb 2010 - Feb 2023 |
| Black Rock Resources, LLC | Kansas | 2,105 BBLs | 0 MCF | Jan 2010 - Feb 2023 |
| Black Warrior Methane Corp. | Alabama | 0 BBLs | 216,454 MCF | Feb 1982 - Mar 2023 |
| Blake Exploration, LLC | Kansas | 1,636 BBLs | 0 MCF | Jun 1995 - Feb 2023 |
| Block T Operating, LLC | Alabama | 1,770 BBLs | 0 MCF | Dec 1945 - Mar 2023 |
| Blue Dome Operating, LLC | Louisiana | 0 BBLs | 2,923,204 MCF | Jan 2019 - Mar 2023 |
| Blue Goose Drilling Company, Inc. | Kansas | 2,751 BBLs | 0 MCF | Jul 1985 - Feb 2023 |
| Bluebird Energy, LLC | Montana | 2,230 BBLs | 0 MCF | Aug 2021 - Apr 2023 |
| Bluecrest Alaska Operating LLC | Alaska | 21,536 BBLs | 42,611 MCF | Jan 2015 - May 2023 |
| Blueridge Petroleum Corporation | Kansas | 4,744 BBLs | 0 MCF | Jan 1980 - Feb 2023 |
| Bob Sibley | Louisiana | 1,972 BBLs | 6 MCF | Mar 1978 - Mar 2023 |
| Bobcat Oilfield Service, Inc. | Kansas | 4,276 BBLs | 0 MCF | Jan 2010 - Feb 2023 |
| Bonanza Creek Energy Operating Company LLC | Colorado | 602,331 BBLs | 1,923,138 MCF | Apr 1999 - Apr 2023 |
| Bowman Oil Company, A General Partnership | Kansas | 5,074 BBLs | 0 MCF | Jan 1980 - Feb 2023 |
| BPX Operating Company | Louisiana | 0 BBLs | 20,237,499 MCF | Aug 2019 - Mar 2023 |
| Brammer Engineering, Inc | Arkansas | 5,042 BBLs | 13,887 MCF | Jan 2001 - Aug 2022 |