Search for U.S. oil and gas operators by operator name or browse by county to find the operator you're looking for. Find wells by operator, the oil and gas produced by county per operator, and recent drilling permits filed by U.S. operators.
Want even more details on U.S. oil and gas operators? Subscribe now to get access to advanced mapping features, production information, well details, operator details and much more.
| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Australis TMS Inc. | Mississippi | 15,084 BBLs | 16,918 MCF | Dec 2007 - Aug 2025 |
| Avant Operating, LLC | New Mexico | 658,709 BBLs | 1,406,933 MCF | Jan 2022 - Aug 2025 |
| Axis Exploration LLC | Colorado | 25,372 BBLs | 86,208 MCF | Jan 1999 - Aug 2025 |
| Aztec Oil Operating LLC | Kansas | 6,336 BBLs | 329 MCF | Jan 2010 - Jun 2025 |
| Azul Operating, LLC | Louisiana | 0 BBLs | 2,660,194 MCF | Nov 2023 - Dec 2024 |
| Bach Oil Production | Kansas | 11,239 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Badger Energy LLC | Louisiana | 26,320 BBLs | 27,800 MCF | Feb 2012 - Dec 2024 |
| Baird Oil Company LLC | Kansas | 4,775 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Ballard Petroleum Holdings LLC | Wyoming | 230,854 BBLs | 608,208 MCF | Jan 1983 - Aug 2025 |
| Ballard Petroleum Holdings, LLC | North Dakota | 12,385 BBLs | 0 MCF | May 2003 - Sep 2025 |
| Bam Permian Operating, LLC | New Mexico | 12,169 BBLs | 103,894 MCF | Apr 2019 - Aug 2025 |
| Barn Owls LLC | Wyoming | 24,596 BBLs | 2,340 MCF | Jul 2022 - Sep 2025 |
| Barrett Corporation* Bill | Colorado | 212,208 BBLs | 1,115,884 MCF | Jan 1999 - Aug 2025 |
| Bay Gas, LLC | Louisiana | 1,785 BBLs | 0 MCF | Nov 2003 - Dec 2024 |
| Bayless Producer LLC* Robert L | Colorado | 2,129 BBLs | 36,775 MCF | Jan 1999 - Aug 2025 |
| Bayou Bouillon Operating LLC | Louisiana | 34,155 BBLs | 16,425 MCF | Dec 2015 - Dec 2024 |
| Bayou State Oil Corporation | Louisiana | 8,458 BBLs | 647 MCF | Jan 1977 - Dec 2024 |
| Bayswater Exploration And Production LLC | Colorado | 300,185 BBLs | 827,553 MCF | Jan 1999 - Aug 2025 |
| Bce-Mach III LLC | Kansas | 11,957 BBLs | 251,021 MCF | Jan 2020 - Jun 2025 |
| Bce-Mach LLC | Kansas | 19,401 BBLs | 229,253 MCF | Jun 2010 - Jun 2025 |
| Bce-Mach LLC | Wyoming | 545 BBLs | 333,253 MCF | May 2025 - Sep 2025 |
| Bear Petroleum, LLC | Kansas | 4,303 BBLs | 7,297 MCF | Jan 1980 - Jun 2025 |
| Beartooth Oil & Gas Co | Utah | 12 BBLs | 28,867 MCF | Jan 1983 - Aug 2025 |
| Becker Oil Corporation | Kansas | 3,053 BBLs | 50,774 MCF | Jan 1980 - Jun 2025 |
| Beeman Oil & Gas LLC | Colorado | 2,392 BBLs | 9,360 MCF | Jan 1999 - Aug 2025 |
| Behm Energy, Inc. | Montana | 4,330 BBLs | 0 MCF | May 1996 - Sep 2025 |
| Bennett & Schulte Oil Co., A General Partnership | Kansas | 3,897 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Benson-Montin-Greer Drilling Corp | New Mexico | 5,865 BBLs | 49,007 MCF | Jan 1993 - Sep 2025 |
| Beren Corporation | Colorado | 1,652 BBLs | 0 MCF | Jan 1999 - Aug 2025 |
| Beren Corporation | Kansas | 3,474 BBLs | 12,845 MCF | Jan 1980 - Jun 2025 |
| Beren Corporation | Wyoming | 1,762 BBLs | 0 MCF | Jan 1978 - Sep 2025 |
| Berenergy Corporation | North Dakota | 9,699 BBLs | 222 MCF | May 2001 - Sep 2025 |
| Berenergy Corporation | Wyoming | 2,156 BBLs | 4,045 MCF | Jan 1987 - Sep 2025 |
| Berexco LLC | Kansas | 134,396 BBLs | 106,449 MCF | Jan 1980 - Jun 2025 |
| Berry Petroleum Company LLC | Utah | 94,690 BBLs | 547,010 MCF | Dec 2013 - Sep 2025 |
| BG-5, Inc. | Kansas | 1,488 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| BHB Oil, Inc | Louisiana | 1,303 BBLs | 2,463 MCF | Sep 1985 - Dec 2024 |
| Big 'O' | Kansas | 1,443 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Big Muddy Operating LLC | Wyoming | 3,440 BBLs | 0 MCF | Oct 2016 - Aug 2025 |
| Big Star Investments, LLC | New Mexico | 1,502 BBLs | 49 MCF | May 2022 - Aug 2025 |
| Bird Dog Oil, LLC | Kansas | 2,113 BBLs | 0 MCF | May 2012 - Jun 2025 |
| Birk Petroleum | Kansas | 1,442 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Bison IV Operating LLC | Wyoming | 27,760 BBLs | 34,092 MCF | Mar 2023 - Sep 2025 |
| Black Bear Oil Corporation | Wyoming | 10,176 BBLs | 47,967 MCF | May 2003 - Sep 2025 |
| Black Gold Services Inc | Wyoming | 1,457 BBLs | 1 MCF | Jan 2021 - Sep 2025 |
| Black Jack Oil Company., Inc. | Mississippi | 5,197 BBLs | 1,134 MCF | Dec 1976 - Aug 2025 |
| Black Jack Operating, LLC | Louisiana | 2,981 BBLs | 18,211 MCF | Jun 2023 - Dec 2024 |
| Black Oak Exploration, LLC | Kansas | 3,109 BBLs | 298 MCF | Feb 2010 - Jun 2025 |
| Black Rock Resources, LLC | Kansas | 2,937 BBLs | 0 MCF | Jan 2010 - Jun 2025 |
| Black Warrior Methane Corp. | Alabama | 0 BBLs | 111,666 MCF | Feb 1982 - Jul 2025 |