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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| 1876 Resources LLC | Colorado | 33,086 BBLs | 471,077 MCF | Aug 2023 - Mar 2025 |
| 1876 Resources LLC | Wyoming | 164,015 BBLs | 325,266 MCF | Nov 2021 - Mar 2025 |
| 3R Operating, LLC | New Mexico | 62,065 BBLs | 329,788 MCF | Jul 2023 - Apr 2025 |
| 442 Operating La, LLC | Louisiana | 3,868 BBLs | 15,416 MCF | Aug 2023 - Dec 2024 |
| A&S Mineral Development Company, LLC | Montana | 5,533 BBLs | 890 MCF | Mar 2021 - Mar 2025 |
| Abercrombie Energy, LLC | Kansas | 12,752 BBLs | 10,970 MCF | Jan 1980 - Jan 2025 |
| Abundance Energy Services LLC | Colorado | 0 BBLs | 568,537 MCF | Feb 2024 - Mar 2025 |
| Acacia Operating, LLC | Mississippi | 17,599 BBLs | 2,338 MCF | Jan 2022 - Feb 2025 |
| Ace Energy, LLC | Mississippi | 3,396 BBLs | 6,341 MCF | Jun 1986 - Feb 2025 |
| Acierto Resources Company, LLC | Louisiana | 2,533 BBLs | 0 MCF | Feb 2017 - Dec 2024 |
| Ad Astra Resources LLC | New Mexico | 2,438 BBLs | 5,848 MCF | Aug 2024 - Mar 2025 |
| Ad Astra Resourcesllc | Mississippi | 1,360 BBLs | 1,354 MCF | Jan 2024 - Mar 2025 |
| Adams H D LLC | Wyoming | 5,336 BBLs | 0 MCF | Jan 1986 - Apr 2025 |
| Addie, James & John Thornton | Louisiana | 3,064 BBLs | 0 MCF | Aug 1990 - Dec 2024 |
| Advanced Wireless Communications, L.L.C. | New Mexico | 1,890 BBLs | 65,831 MCF | Dec 2016 - Feb 2025 |
| Aethon Energy Operating LLC | Wyoming | 6,722 BBLs | 816,900 MCF | Jun 2015 - Mar 2025 |
| Agricultural Energy Services | Kansas | 1,542 BBLs | 3,115 MCF | Jan 1980 - Jan 2025 |
| Agv Corp. | Kansas | 1,791 BBLs | 14,506 MCF | Jan 1980 - Jan 2025 |
| Aix Energy LLC | Alaska | 0 BBLs | 53,048 MCF | Jan 2015 - Mar 2025 |
| Aldine Oil And Gas, LP | Louisiana | 18,573 BBLs | 217,657 MCF | Apr 2023 - Jan 2025 |
| Allam Production, Inc. | Kansas | 1,666 BBLs | 1,050 MCF | Jan 1980 - Jan 2025 |
| Allen Brothers | Louisiana | 5,201 BBLs | 0 MCF | Jan 1977 - Dec 2024 |
| Altavista Energy, Inc. | Kansas | 3,889 BBLs | 0 MCF | Jan 1980 - Jan 2025 |
| American Warrior, Inc. | Kansas | 65,846 BBLs | 28,399 MCF | Jan 1980 - Jan 2025 |
| Americo Energy Resources LLC | New Mexico | 2,608 BBLs | 7,770 MCF | Apr 2004 - Feb 2025 |
| Amplify Energy Operating LLC | Louisiana | 567 BBLs | 62,179 MCF | Jun 2017 - Dec 2024 |
| Amplify Energy Operating LLC | Wyoming | 95,282 BBLs | 6,042,323 MCF | Jun 2017 - Mar 2025 |
| Anadarko E&P Onshore LLC | Wyoming | 460,530 BBLs | 1,319,400 MCF | Aug 1992 - Mar 2025 |
| Anchor Bay Petroleum LLC | Kansas | 1,614 BBLs | 0 MCF | Aug 2006 - Jan 2025 |
| Anschutz Exploration Corp | Colorado | 34,299 BBLs | 141,305 MCF | Jan 1999 - Mar 2025 |
| Anschutz Exploration Corporation | Utah | 31,132 BBLs | 553,160 MCF | Apr 2018 - Mar 2025 |
| Anschutz Exploration Corporation | Wyoming | 1,410,615 BBLs | 4,373,094 MCF | Nov 1997 - Mar 2025 |
| Anstine & Musgrove Inc. | Kansas | 5,418 BBLs | 0 MCF | Jan 1980 - Jan 2025 |
| Apache Corporation | New Mexico | 342,717 BBLs | 1,907,289 MCF | Jan 1993 - Feb 2025 |
| Apollo Energies, Inc. | Kansas | 1,724 BBLs | 4,486 MCF | Jan 1980 - Jan 2025 |
| Apollo Energy Operating Company, LP | Louisiana | 4,242 BBLs | 7,431 MCF | Apr 2011 - Dec 2024 |
| Arcadian Resources, LLC | Kansas | 1,315 BBLs | 0 MCF | Jan 2010 - Jan 2025 |
| Arena Resources LLC | Wyoming | 30,084 BBLs | 28,210 MCF | Aug 2023 - Mar 2025 |
| Aria Operating LLC | Mississippi | 1,337 BBLs | 0 MCF | Jan 2023 - Feb 2025 |
| Arklatx Operating Company, Inc | Arkansas | 11,957 BBLs | 0 MCF | Jan 2001 - Jan 2025 |
| Armstrong Energy Corp | New Mexico | 22,575 BBLs | 55,667 MCF | Jan 1993 - Feb 2025 |
| Armstrong Operating, Inc. | North Dakota | 3,897 BBLs | 1,290 MCF | Jun 1995 - Mar 2025 |
| Arnell Oil Company | Wyoming | 7,125 BBLs | 0 MCF | Jan 1978 - Mar 2025 |
| Arp Operating, LLC | Kansas | 1,317 BBLs | 0 MCF | Jan 2010 - Jan 2025 |
| Arp Production Company, LLC | Alabama | 0 BBLs | 209,414 MCF | May 1989 - Feb 2025 |
| Atlas Operating LLC | Kansas | 1,240 BBLs | 14,506 MCF | Jan 1980 - Jan 2025 |
| Atlas Operating LLC | New Mexico | 1,626 BBLs | 1,661 MCF | Nov 2024 - Feb 2025 |
| Atr Energy Corp | Wyoming | 2,037 BBLs | 0 MCF | Jan 2021 - Mar 2025 |
| Atx Energy Partners LLC | Wyoming | 5,467 BBLs | 5,662 MCF | Jan 2018 - Mar 2025 |
| Australis TMS Inc. | Mississippi | 14,989 BBLs | 15,340 MCF | Dec 2007 - Feb 2025 |