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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| 1876 Resources LLC | Colorado | 31,450 BBLs | 436,379 MCF | Aug 2023 - Apr 2025 |
| 1876 Resources LLC | Wyoming | 199,176 BBLs | 379,457 MCF | Nov 2021 - Apr 2025 |
| 3R Operating, LLC | New Mexico | 69,788 BBLs | 359,058 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 | 4,709 BBLs | 765 MCF | Mar 2021 - Apr 2025 |
| A. B. Energy LLC | Montana | 199 BBLs | 54,311 MCF | Oct 2011 - Apr 2025 |
| Aas Oil Co., Inc. | Kansas | 1,612 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| Abercrombie Energy, LLC | Kansas | 10,502 BBLs | 10,251 MCF | Jan 1980 - Feb 2025 |
| Abundance Energy Services LLC | Colorado | 0 BBLs | 540,541 MCF | Feb 2024 - Apr 2025 |
| Acacia Operating, LLC | Mississippi | 20,964 BBLs | 3,041 MCF | Jan 2022 - Apr 2025 |
| Ace Energy, LLC | Mississippi | 3,513 BBLs | 6,732 MCF | Jun 1986 - Apr 2025 |
| Acierto Resources Company, LLC | Louisiana | 2,533 BBLs | 0 MCF | Feb 2017 - Dec 2024 |
| Ad Astra Resources LLC | New Mexico | 3,531 BBLs | 4,635 MCF | Aug 2024 - Apr 2025 |
| Ad Astra Resourcesllc | Mississippi | 1,370 BBLs | 0 MCF | Jan 2024 - May 2025 |
| Adams H D LLC | Wyoming | 5,169 BBLs | 0 MCF | Jan 1986 - May 2025 |
| Addie, James & John Thornton | Louisiana | 3,064 BBLs | 0 MCF | Aug 1990 - Dec 2024 |
| Advanced Wireless Communications, L.L.C. | New Mexico | 3,209 BBLs | 70,695 MCF | Dec 2016 - Apr 2025 |
| Aethon Energy Operating LLC | Wyoming | 9,197 BBLs | 820,715 MCF | Jun 2015 - Apr 2025 |
| Agricultural Energy Services | Kansas | 1,386 BBLs | 12,682 MCF | Jan 1980 - Feb 2025 |
| Agv Corp. | Kansas | 1,891 BBLs | 12,336 MCF | Jan 1980 - Feb 2025 |
| Ainsworth Operating Co. | Kansas | 1,111 BBLs | 0 MCF | May 1980 - Feb 2025 |
| Aix Energy LLC | Alaska | 0 BBLs | 52,987 MCF | Jan 2015 - Apr 2025 |
| Aldine Oil And Gas, LP | Louisiana | 18,573 BBLs | 217,657 MCF | Apr 2023 - Jan 2025 |
| Allam Production, Inc. | Kansas | 1,826 BBLs | 959 MCF | Jan 1980 - Feb 2025 |
| Allen Brothers | Louisiana | 5,201 BBLs | 0 MCF | Jan 1977 - Dec 2024 |
| Altavista Energy, Inc. | Kansas | 3,712 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| American Warrior, Inc. | Kansas | 56,171 BBLs | 29,550 MCF | Jan 1980 - Feb 2025 |
| Amplify Energy Operating LLC | Louisiana | 567 BBLs | 62,179 MCF | Jun 2017 - Dec 2024 |
| Amplify Energy Operating LLC | Wyoming | 94,373 BBLs | 6,197,870 MCF | Jun 2017 - Apr 2025 |
| Anadarko E&P Onshore LLC | Wyoming | 400,992 BBLs | 1,162,104 MCF | Aug 1992 - Apr 2025 |
| Anchor Bay Petroleum LLC | Kansas | 1,146 BBLs | 0 MCF | Aug 2006 - Feb 2025 |
| Anschutz Exploration Corporation | Utah | 24,379 BBLs | 480,197 MCF | Apr 2018 - Apr 2025 |
| Anschutz Exploration Corporation | Wyoming | 1,383,751 BBLs | 4,285,273 MCF | Nov 1997 - Apr 2025 |
| Anstine & Musgrove Inc. | Kansas | 4,299 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| Apollo Energies, Inc. | Kansas | 2,039 BBLs | 4,662 MCF | Jan 1980 - Feb 2025 |
| Apollo Energy Operating Company, LP | Louisiana | 4,242 BBLs | 7,431 MCF | Apr 2011 - Dec 2024 |
| Apollo Exploration And Development Inc | Michigan | 3,107 BBLs | 1,385 MCF | Mar 1990 - Apr 2025 |
| Arb Energy Utah, LLC | Utah | 23 BBLs | 90,008 MCF | Aug 2019 - Apr 2025 |
| Arcadian Resources, LLC | Kansas | 1,791 BBLs | 0 MCF | Jan 2010 - Feb 2025 |
| Arena Resources LLC | Wyoming | 23,085 BBLs | 20,461 MCF | Aug 2023 - Apr 2025 |
| Aria Operating LLC | Mississippi | 1,569 BBLs | 0 MCF | Jan 2023 - Apr 2025 |
| Arklatx Operating Company, Inc | Arkansas | 11,957 BBLs | 0 MCF | Jan 2001 - Jan 2025 |
| Armstrong Operating, Inc. | North Dakota | 4,219 BBLs | 2,277 MCF | Jun 1995 - Apr 2025 |
| Arnell Oil Company | Wyoming | 7,479 BBLs | 0 MCF | Jan 1978 - Apr 2025 |
| Arp Operating, LLC | Kansas | 1,618 BBLs | 0 MCF | Jan 2010 - Feb 2025 |
| Arp Production Company, LLC | Alabama | 0 BBLs | 352,375 MCF | May 1989 - Mar 2025 |
| Atlas Operating LLC | Kansas | 2,317 BBLs | 10,073 MCF | Jan 1980 - Feb 2025 |
| Atlas Operating LLC | New Mexico | 2,450 BBLs | 3,483 MCF | Nov 2024 - Apr 2025 |
| Atr Energy Corp | Wyoming | 1,947 BBLs | 0 MCF | Jan 2021 - Apr 2025 |
| Atx Energy Partners LLC | Wyoming | 6,542 BBLs | 8,705 MCF | Jan 2018 - Apr 2025 |