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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| 1876 Resources LLC | Wyoming | 58,225 BBLs | 94,336 MCF | Nov 2021 - Sep 2023 |
| 3R Operating, LLC | New Mexico | 3,668 BBLs | 55,284 MCF | Jul 2023 - Sep 2023 |
| 8 North LLC | Colorado | 1,864 BBLs | 628 MCF | Jun 2015 - Sep 2023 |
| A&S Mineral Development Company, LLC | Montana | 5,940 BBLs | 927 MCF | Mar 2021 - Oct 2023 |
| A. B. Energy LLC | Montana | 278 BBLs | 41,655 MCF | Oct 2011 - Sep 2023 |
| Aas Oil Co., Inc. | Kansas | 1,922 BBLs | 0 MCF | Jan 1980 - Jul 2023 |
| Abercrombie Energy, LLC | Kansas | 10,534 BBLs | 11,342 MCF | Jan 1980 - Jul 2023 |
| Acacia Operating, LLC | Mississippi | 10,107 BBLs | 154 MCF | Jan 2022 - Sep 2023 |
| Ace Energy, LLC | Mississippi | 3,014 BBLs | 7,399 MCF | Jun 1986 - Sep 2023 |
| Acierto Resources Company, LLC | Louisiana | 1,801 BBLs | 0 MCF | Feb 2017 - Mar 2023 |
| Adams H D LLC | Wyoming | 6,354 BBLs | 0 MCF | Jan 1986 - Oct 2023 |
| Addie, James & John Thornton | Louisiana | 3,484 BBLs | 0 MCF | Aug 1990 - Apr 2023 |
| Advanced Wireless Communications, L.L.C. | New Mexico | 2,452 BBLs | 77,107 MCF | Dec 2016 - Sep 2023 |
| Aethon Energy Operating LLC | Wyoming | 9,098 BBLs | 935,788 MCF | Jun 2015 - Sep 2023 |
| Agricultural Energy Services | Kansas | 1,757 BBLs | 668 MCF | Jan 1980 - Jul 2023 |
| Allam Production, Inc. | Kansas | 1,917 BBLs | 2,133 MCF | Jan 1980 - Jul 2023 |
| Allen Brothers | Louisiana | 5,268 BBLs | 0 MCF | Jan 1977 - Mar 2023 |
| Alpine Gas Operator, LLC | Mississippi | 4,550 BBLs | 0 MCF | Sep 1986 - Sep 2023 |
| Altamont Energy Operating LLC | Utah | 150,655 BBLs | 166,901 MCF | May 2018 - Sep 2023 |
| Altavista Energy, Inc. | Kansas | 4,889 BBLs | 0 MCF | Jan 1980 - Jul 2023 |
| Ameredev Operating, LLC | New Mexico | 590,869 BBLs | 1,713,310 MCF | Feb 2018 - Sep 2023 |
| American Warrior, Inc. | Kansas | 58,604 BBLs | 34,532 MCF | Jan 1980 - Jul 2023 |
| Amplify Energy Operating LLC | Louisiana | 724 BBLs | 82,959 MCF | Jun 2017 - Mar 2023 |
| Amplify Energy Operating LLC | Wyoming | 64,712 BBLs | 4,196,616 MCF | Jun 2017 - Sep 2023 |
| Anadarko E&P Onshore LLC | Wyoming | 526,563 BBLs | 1,438,163 MCF | Aug 1992 - Oct 2023 |
| Anderson Energy, Inc. | Kansas | 2,880 BBLs | 0 MCF | Jan 1980 - Jul 2023 |
| Anschutz Exploration Corporation | Wyoming | 1,167,001 BBLs | 2,121,226 MCF | Nov 1997 - Sep 2023 |
| Anstine & Musgrove Inc. | Kansas | 4,427 BBLs | 0 MCF | Jan 1980 - Jul 2023 |
| Apache Corporation | New Mexico | 566,039 BBLs | 2,518,297 MCF | Jan 1993 - Sep 2023 |
| Apollo Energies, Inc. | Kansas | 3,192 BBLs | 5,731 MCF | Jan 1980 - Jul 2023 |
| Apollo Energy Operating Company, LP | Louisiana | 8,166 BBLs | 15,246 MCF | Apr 2011 - Mar 2023 |
| Arb Energy Utah, LLC | Utah | 28 BBLs | 100,411 MCF | Aug 2019 - Sep 2023 |
| Arcadian Resources, LLC | Kansas | 3,504 BBLs | 767 MCF | Jan 2010 - Jul 2023 |
| Arklatx Operating Company, Inc | Arkansas | 14,370 BBLs | 0 MCF | Jan 2001 - Jul 2022 |
| Arkoma Operations LLC | Colorado | 0 BBLs | 607,325 MCF | Apr 2021 - Sep 2023 |
| Armstrong Energy Corp | New Mexico | 23,684 BBLs | 57,549 MCF | Jan 1993 - Sep 2023 |
| Armstrong Operating, Inc. | North Dakota | 5,324 BBLs | 3,501 MCF | Jun 1995 - Sep 2023 |
| Arnell Oil Company | Wyoming | 3,146 BBLs | 0 MCF | Jan 1978 - Oct 2023 |
| Arp Production Company, LLC | Alabama | 0 BBLs | 441,642 MCF | May 1989 - Jul 2023 |
| Atlas Operating LLC | Kansas | 1,916 BBLs | 3,570 MCF | Jan 1980 - Jul 2023 |
| Atr Energy Corp | Wyoming | 2,457 BBLs | 0 MCF | Jan 2021 - Oct 2023 |
| Atx Energy Partners LLC | Wyoming | 6,730 BBLs | 7,386 MCF | Jan 2018 - Sep 2023 |
| Australis TMS Inc. | Mississippi | 20,245 BBLs | 18,848 MCF | Dec 2007 - Sep 2023 |
| Avant Operating, LLC | New Mexico | 203,722 BBLs | 351,871 MCF | Jan 2022 - Sep 2023 |
| Axis Exploration LLC | Colorado | 24,431 BBLs | 26,330 MCF | Oct 2016 - Sep 2023 |
| Aztec Oil Operating LLC | Kansas | 4,824 BBLs | 381 MCF | Jan 2010 - Jul 2023 |
| Bach Oil Production | Kansas | 10,080 BBLs | 0 MCF | Jan 1980 - Jul 2023 |
| Badger Energy LLC | Louisiana | 21,946 BBLs | 70,640 MCF | Feb 2012 - Apr 2023 |
| Bailer Oil Company LLC | Michigan | 1,970 BBLs | 0 MCF | Jan 2021 - Dec 2022 |
| Bain Resources, Inc. | Montana | 1,693 BBLs | 566 MCF | May 2021 - Sep 2023 |