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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Axis Exploration LLC | Colorado | 46,210 BBLs | 143,400 MCF | Oct 2016 - Oct 2024 |
| Aztec Oil Operating LLC | Kansas | 5,200 BBLs | 357 MCF | Jan 2010 - Sep 2024 |
| Azul Operating, LLC | Louisiana | 0 BBLs | 564,580 MCF | Nov 2023 - Jun 2024 |
| Bach Oil Production | Kansas | 8,932 BBLs | 0 MCF | Jan 1980 - Sep 2024 |
| Badger Energy LLC | Louisiana | 31,971 BBLs | 44,251 MCF | Feb 2012 - Jul 2024 |
| Bain Resources, Inc. | Montana | 2,876 BBLs | 886 MCF | May 2021 - Oct 2024 |
| Baird Oil Company LLC | Kansas | 3,992 BBLs | 0 MCF | Jan 1980 - Sep 2024 |
| Ballard Exploration Co., Inc. | Louisiana | 8,141 BBLs | 99,320 MCF | Jun 1982 - Jun 2024 |
| Ballard Petroleum Holdings LLC | Wyoming | 227,590 BBLs | 477,357 MCF | Jan 1983 - Oct 2024 |
| Ballard Petroleum Holdings, LLC | North Dakota | 14,047 BBLs | 0 MCF | May 2003 - Oct 2024 |
| Bam Permian Operating, LLC | New Mexico | 17,063 BBLs | 122,345 MCF | Apr 2019 - Oct 2024 |
| Barn Owls LLC | Wyoming | 21,427 BBLs | 259 MCF | Jul 2022 - Oct 2024 |
| Barrett Corporation* Bill | Colorado | 205,641 BBLs | 1,153,754 MCF | Sep 2004 - Oct 2024 |
| Bay Gas, LLC | Louisiana | 1,741 BBLs | 0 MCF | Nov 2003 - Jun 2024 |
| Bayless Producer LLC* Robert L | Colorado | 2,204 BBLs | 36,662 MCF | Jan 1999 - Oct 2024 |
| Bayou Bouillon Operating LLC | Louisiana | 82,659 BBLs | 63,611 MCF | Dec 2015 - Jun 2024 |
| Bayou State Oil Corporation | Louisiana | 6,944 BBLs | 301 MCF | Jan 1977 - Jun 2024 |
| Bce-Mach III LLC | Kansas | 14,600 BBLs | 266,191 MCF | Jan 2020 - Sep 2024 |
| Bce-Mach LLC | Kansas | 20,552 BBLs | 125,917 MCF | Jun 2010 - Sep 2024 |
| BCP Resources, LLC | New Mexico | 1,368 BBLs | 2,175 MCF | Feb 2024 - Oct 2024 |
| Bear Petroleum, LLC | Kansas | 3,381 BBLs | 8,880 MCF | Jan 1980 - Sep 2024 |
| Becker Oil Corporation | Kansas | 3,577 BBLs | 54,075 MCF | Jan 1980 - Sep 2024 |
| Beeman Oil & Gas LLC | Colorado | 3,999 BBLs | 7,744 MCF | Jan 1999 - Nov 2024 |
| Behm Energy, Inc. | Montana | 4,654 BBLs | 0 MCF | May 1996 - Oct 2024 |
| Bennett & Schulte Oil Co., A General Partnership | Kansas | 3,408 BBLs | 0 MCF | Jan 1980 - Sep 2024 |
| Benson-Montin-Greer Drilling Corp | New Mexico | 6,968 BBLs | 50,684 MCF | Jan 1993 - Nov 2024 |
| Beren Corporation | Colorado | 2,161 BBLs | 0 MCF | Jan 1999 - Oct 2024 |
| Beren Corporation | Kansas | 3,077 BBLs | 15,284 MCF | Jan 1980 - Sep 2024 |
| Berenergy Corporation | North Dakota | 10,601 BBLs | 209 MCF | May 2001 - Nov 2024 |
| Berenergy Corporation | Wyoming | 2,774 BBLs | 5,702 MCF | Jan 1987 - Nov 2024 |
| Berexco LLC | Kansas | 119,623 BBLs | 70,504 MCF | Jan 1980 - Sep 2024 |
| Betsy Production Company, Inc | Arkansas | 13,471 BBLs | 410 MCF | Jan 2001 - Jul 2024 |
| BG-5, Inc. | Kansas | 1,513 BBLs | 0 MCF | Jan 1980 - Sep 2024 |
| Big Muddy Operating LLC | Wyoming | 3,738 BBLs | 0 MCF | Oct 2016 - Oct 2024 |
| Big Star Investments, LLC | New Mexico | 1,424 BBLs | 1,635 MCF | May 2022 - Oct 2024 |
| Bird Dog Oil, LLC | Kansas | 2,077 BBLs | 0 MCF | May 2012 - Sep 2024 |
| Birk Petroleum | Kansas | 1,816 BBLs | 0 MCF | Jan 1980 - Sep 2024 |
| Black Bear Oil Corporation | Wyoming | 11,156 BBLs | 36,242 MCF | May 2003 - Oct 2024 |
| Black Gold Services Inc | Wyoming | 1,922 BBLs | 1 MCF | Jan 2021 - Nov 2024 |
| Black Jack Oil Company., Inc. | Mississippi | 5,787 BBLs | 2,130 MCF | Dec 1976 - Sep 2024 |
| Black Jack Operating, LLC | Louisiana | 3,725 BBLs | 24,910 MCF | Jun 2023 - Jun 2024 |
| Black Oak Exploration, LLC | Kansas | 4,148 BBLs | 282 MCF | Feb 2010 - Sep 2024 |
| Black Rock Resources, LLC | Kansas | 2,569 BBLs | 0 MCF | Jan 2010 - Sep 2024 |
| Black Top Operating, LLC | New Mexico | 1,557 BBLs | 667 MCF | Oct 2022 - Nov 2024 |
| Black Warrior Methane Corp. | Alabama | 0 BBLs | 178,004 MCF | Feb 1982 - Jun 2024 |
| Blake Exploration, LLC | Kansas | 2,852 BBLs | 0 MCF | Jun 1995 - Sep 2024 |
| Block T Operating, LLC | Alabama | 1,663 BBLs | 0 MCF | Dec 1945 - Jul 2024 |
| Blue Dome Operating, LLC | Louisiana | 0 BBLs | 2,512,321 MCF | Jan 2019 - Jun 2024 |
| Blue Goose Drilling Company, Inc. | Kansas | 2,066 BBLs | 0 MCF | Jul 1985 - Sep 2024 |
| Bluebird Energy, LLC | Montana | 1,776 BBLs | 0 MCF | Aug 2021 - Oct 2024 |