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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Iacx Production LLC | New Mexico | 49 BBLs | 282,826 MCF | Apr 2020 - Apr 2025 |
| Igwt, Inc. | Kansas | 1,589 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| Impact Energy Operating LLC | Wyoming | 20,322 BBLs | 0 MCF | Aug 2022 - Apr 2025 |
| Impact Exploration & Production LLC | Wyoming | 105,240 BBLs | 249,911 MCF | Apr 2018 - Apr 2025 |
| Impetro Resources LLC | Colorado | 11,466 BBLs | 0 MCF | Mar 2018 - Apr 2025 |
| Indian Exploration, Inc. | Louisiana | 1,621 BBLs | 0 MCF | Feb 1992 - Jan 2025 |
| Indian Oil Co., Inc. | Kansas | 5,071 BBLs | 32,099 MCF | Jan 1980 - Feb 2025 |
| Investment Equipment LLC | Colorado | 1,810 BBLs | 295 MCF | Apr 2010 - Apr 2025 |
| Iron Oil Operating, LLC | North Dakota | 16,512 BBLs | 34,502 MCF | Jun 2017 - Apr 2025 |
| J R Oil, LTD. Co. | New Mexico | 18,985 BBLs | 140,534 MCF | Dec 2007 - Apr 2025 |
| J-V Oil, LLC | Kansas | 2,041 BBLs | 985 MCF | Jan 1980 - Feb 2025 |
| J. P. Van Way | Louisiana | 10,876 BBLs | 20,979 MCF | Jul 1981 - Dec 2024 |
| Jabsco Oil Operating, LLC | Alabama | 489 BBLs | 39,375 MCF | Feb 1977 - Mar 2025 |
| James Drilling Co., Inc. | Louisiana | 3,109 BBLs | 0 MCF | Oct 1986 - Dec 2024 |
| James P. Williams Enterprises, Inc. | Kansas | 1,170 BBLs | 0 MCF | Feb 2010 - Feb 2025 |
| Jamex, Inc | Arkansas | 1,674 BBLs | 0 MCF | Apr 2002 - Jan 2025 |
| Jason Oil Company, LLC | Kansas | 5,810 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| Jaspar Co. | Kansas | 4,123 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| Javelin Energy Partners Management, LLC | Utah | 542,007 BBLs | 1,999,934 MCF | Jun 2022 - Apr 2025 |
| Jay Management Company, LLC | New Mexico | 844 BBLs | 28,053 MCF | Mar 2007 - Apr 2025 |
| Jettison, Inc. | North Dakota | 1,511 BBLs | 2,084 MCF | Jul 2002 - Apr 2025 |
| Jimmy P Dempsey | Louisiana | 3,436 BBLs | 0 MCF | Jan 1977 - Jan 2025 |
| Jody Oil & Gas Corporation | Kansas | 653 BBLs | 18,868 MCF | Jan 1980 - Feb 2025 |
| Joe Gerstner Oil, LLC | Kansas | 1,480 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| Joemar Wyoming Operating LLC | Wyoming | 2,185 BBLs | 2,957 MCF | Dec 2023 - Apr 2025 |
| John J. Welsh | Louisiana | 2,799 BBLs | 38,045 MCF | Dec 1988 - Dec 2024 |
| John Roy Evans Oil Company LLC | Kansas | 1,624 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| Jonah Energy LLC | New Mexico | 390,876 BBLs | 4,687,732 MCF | Feb 2025 - Apr 2025 |
| Jonah Energy LLC | Wyoming | 73,983 BBLs | 8,790,263 MCF | Jun 2014 - Apr 2025 |
| Jones & Buck Development, LLC | Kansas | 3,402 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| Jones Oil Exploration, LLC | Kansas | 1,234 BBLs | 0 MCF | Jan 2010 - Feb 2025 |
| Jones Oil, LLC | Kansas | 1,141 BBLs | 847 MCF | Jan 1980 - Feb 2025 |
| Jordan Development Company LLC | Michigan | 2,650 BBLs | 179,407 MCF | Feb 1982 - Apr 2025 |
| Jordan Oil Management Inc. | Kansas | 2,556 BBLs | 1,298 MCF | Jan 1980 - Feb 2025 |
| JP Oil Wyoming LLC | Wyoming | 3,774 BBLs | 13,122 MCF | Jan 1993 - May 2025 |
| JSB, LLC | Louisiana | 3,742 BBLs | 0 MCF | Mar 2000 - Dec 2024 |
| JTC Oil, Inc. | Kansas | 1,371 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| Justiss Oil Company, Inc. | Louisiana | 5,227 BBLs | 24,749 MCF | Mar 1981 - Dec 2024 |
| K & N Petroleum, Inc. | Kansas | 5,502 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| K P Kauffman Company Inc | Colorado | 12,927 BBLs | 67,461 MCF | Jan 1999 - Apr 2025 |
| K&M Resources LLC | New Mexico | 1,751 BBLs | 215 MCF | Apr 2021 - Apr 2025 |
| K-Bar Oil LLC | Kansas | 2,268 BBLs | 0 MCF | Jan 2010 - Feb 2025 |
| Kahan And Associates, Inc | Kansas | 7,492 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| Kaiser Francis Oil Co | Wyoming | 2,449 BBLs | 59,532 MCF | Jan 1983 - Apr 2025 |
| Kaiser-Francis Oil Co | New Mexico | 745,568 BBLs | 3,953,476 MCF | Jan 1993 - Apr 2025 |
| Kaiser-Francis Oil Company | North Dakota | 1,378 BBLs | 813 MCF | Jul 2002 - May 2025 |
| Kansas Energy Company, L.L.C. | Kansas | 1,188 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| Kansas Natural Gas Operating, LC | Kansas | 0 BBLs | 107,794 MCF | Jan 2010 - Feb 2025 |
| Kantor Oil Company, LLC | Kansas | 2,046 BBLs | 0 MCF | Jan 1980 - Feb 2025 |
| Kelly Bayou Production | Louisiana | 2,038 BBLs | 0 MCF | Sep 1999 - Jan 2025 |