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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Atx Energy Partners LLC | Wyoming | 5,234 BBLs | 6,913 MCF | Jan 2018 - Aug 2024 |
| Australis TMS Inc. | Mississippi | 19,008 BBLs | 17,726 MCF | Dec 2007 - Jun 2024 |
| Avant Operating, LLC | New Mexico | 442,445 BBLs | 995,720 MCF | Jan 2022 - Aug 2024 |
| Axis Exploration LLC | Colorado | 63,644 BBLs | 150,279 MCF | Oct 2016 - Jul 2024 |
| Aztec Oil Operating LLC | Kansas | 7,305 BBLs | 382 MCF | Jan 2010 - Jun 2024 |
| Azul Operating, LLC | Louisiana | 0 BBLs | 564,580 MCF | Nov 2023 - Jun 2024 |
| Bach Oil Production | Kansas | 11,317 BBLs | 0 MCF | Jan 1980 - Jun 2024 |
| Badger Energy LLC | Louisiana | 31,971 BBLs | 44,251 MCF | Feb 2012 - Jul 2024 |
| Bain Resources, Inc. | Montana | 3,247 BBLs | 634 MCF | May 2021 - Jul 2024 |
| Baird Oil Company LLC | Kansas | 4,800 BBLs | 0 MCF | Jan 1980 - Jun 2024 |
| Ballard Exploration Co., Inc. | Louisiana | 8,141 BBLs | 99,320 MCF | Jun 1982 - Jun 2024 |
| Ballard Petroleum Holdings LLC | Wyoming | 212,998 BBLs | 508,269 MCF | Jan 1983 - Jul 2024 |
| Ballard Petroleum Holdings, LLC | North Dakota | 13,715 BBLs | 0 MCF | May 2003 - Aug 2024 |
| Bam Permian Operating, LLC | New Mexico | 17,733 BBLs | 48,229 MCF | Apr 2019 - Aug 2024 |
| Barn Owls LLC | Wyoming | 20,740 BBLs | 197 MCF | Jul 2022 - Aug 2024 |
| Barrett Corporation* Bill | Colorado | 162,611 BBLs | 993,647 MCF | Sep 2004 - Jul 2024 |
| Bay Gas, LLC | Louisiana | 1,741 BBLs | 0 MCF | Nov 2003 - Jun 2024 |
| Bayless Producer LLC* Robert L | Colorado | 2,420 BBLs | 19,884 MCF | Jan 1999 - Jul 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 |
| Bayswater Exploration And Production LLC | Colorado | 701,625 BBLs | 2,533,489 MCF | Feb 2008 - Jul 2024 |
| Bce-Mach III LLC | Kansas | 15,947 BBLs | 260,253 MCF | Jan 2020 - Jun 2024 |
| Bce-Mach LLC | Kansas | 4,308 BBLs | 104,484 MCF | Jun 2010 - Jun 2024 |
| Bear Petroleum, LLC | Kansas | 5,752 BBLs | 9,184 MCF | Jan 1980 - Jun 2024 |
| Becker Oil Corporation | Kansas | 3,516 BBLs | 60,948 MCF | Jan 1980 - Jun 2024 |
| Beeman Oil & Gas LLC | Colorado | 2,448 BBLs | 2,858 MCF | Jan 1999 - Aug 2024 |
| Behm Energy, Inc. | Montana | 4,521 BBLs | 0 MCF | May 1996 - Jul 2024 |
| Bennett & Schulte Oil Co., A General Partnership | Kansas | 4,447 BBLs | 0 MCF | Jan 1980 - Jun 2024 |
| Benson-Montin-Greer Drilling Corp | New Mexico | 6,869 BBLs | 49,244 MCF | Jan 1993 - Aug 2024 |
| Beren Corporation | Colorado | 2,128 BBLs | 0 MCF | Jan 1999 - Aug 2024 |
| Beren Corporation | Kansas | 3,987 BBLs | 15,905 MCF | Jan 1980 - Jun 2024 |
| Berenergy Corporation | North Dakota | 12,187 BBLs | 241 MCF | May 2001 - Aug 2024 |
| Berenergy Corporation | Wyoming | 2,433 BBLs | 4,813 MCF | Jan 1987 - Aug 2024 |
| Berexco LLC | Kansas | 124,932 BBLs | 74,619 MCF | Jan 1980 - Jun 2024 |
| Betsy Production Company, Inc | Arkansas | 13,471 BBLs | 410 MCF | Jan 2001 - Jul 2024 |
| Big Muddy Operating LLC | Wyoming | 3,467 BBLs | 0 MCF | Oct 2016 - Aug 2024 |
| Big Star Investments, LLC | New Mexico | 1,665 BBLs | 2,065 MCF | May 2022 - Aug 2024 |
| Bird Dog Oil, LLC | Kansas | 1,955 BBLs | 0 MCF | May 2012 - Jun 2024 |
| Bison IV Operating LLC | Colorado | 552,602 BBLs | 1,538,350 MCF | Dec 2017 - Jul 2024 |
| Bison IV Operating LLC | Wyoming | 36,415 BBLs | 32,803 MCF | Mar 2023 - Aug 2024 |
| Bison Operating LLC | Wyoming | 7,929 BBLs | 5,245 MCF | Nov 2022 - Aug 2024 |
| Black Bear Oil Corporation | Wyoming | 11,862 BBLs | 43,768 MCF | May 2003 - Aug 2024 |
| Black Gold Services Inc | Wyoming | 1,798 BBLs | 1 MCF | Jan 2021 - Jul 2024 |
| Black Jack Oil Company., Inc. | Mississippi | 5,711 BBLs | 2,179 MCF | Dec 1976 - Aug 2024 |
| Black Jack Operating, LLC | Louisiana | 3,725 BBLs | 24,910 MCF | Jun 2023 - Jun 2024 |
| Black Oak Exploration, LLC | Kansas | 5,145 BBLs | 310 MCF | Feb 2010 - Jun 2024 |
| Black Rock Resources, LLC | Kansas | 2,839 BBLs | 0 MCF | Jan 2010 - Jun 2024 |
| Black Warrior Methane Corp. | Alabama | 0 BBLs | 224,715 MCF | Feb 1982 - Jun 2024 |
| Blue Dome Operating, LLC | Louisiana | 0 BBLs | 2,512,321 MCF | Jan 2019 - Jun 2024 |
| Blue Goose Drilling Company, Inc. | Kansas | 1,952 BBLs | 0 MCF | Jul 1985 - Jun 2024 |