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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Hoffman Resources LLC | Kansas | 1,389 BBLs | 120 MCF | Jan 2010 - Dec 2023 |
| Hound Resources LLC | Michigan | 1,105 BBLs | 5,514 MCF | Sep 2020 - Dec 2023 |
| Howell Oil Company, Inc. | Kansas | 2,463 BBLs | 0 MCF | Jul 1985 - Dec 2023 |
| Hudson Oil Company Of Texas | New Mexico | 2,379 BBLs | 3,716 MCF | Jan 1993 - Jan 2024 |
| Hughes Eastern Corporation | Alabama | 3,143 BBLs | 8,770 MCF | Sep 1977 - Nov 2023 |
| Hughes Eastern Corporation | Louisiana | 1,441 BBLs | 890 MCF | May 1986 - Dec 2023 |
| Hunt Cimarron Limited Partnership | New Mexico | 1,186 BBLs | 482 MCF | Sep 1997 - Jan 2024 |
| Hunt Oil Company | North Dakota | 327,193 BBLs | 366,804 MCF | Aug 1956 - Feb 2024 |
| Huntington Energy LLC | Wyoming | 3,332 BBLs | 2,383 MCF | Dec 2006 - Feb 2024 |
| Hyperion Oil & Gas LLC | Wyoming | 6,246 BBLs | 56,049 MCF | Feb 2010 - Feb 2024 |
| Ia Operating, Inc. | Kansas | 7,236 BBLs | 0 MCF | Apr 1997 - Dec 2023 |
| Iacx Production LLC | New Mexico | 103 BBLs | 318,622 MCF | Apr 2020 - Jan 2024 |
| Igwt, Inc. | Kansas | 1,496 BBLs | 0 MCF | Jan 1980 - Dec 2023 |
| Impact Energy Operating LLC | Wyoming | 19,272 BBLs | 0 MCF | Aug 2022 - Feb 2024 |
| Impact Exploration & Production LLC | Wyoming | 139,148 BBLs | 311,584 MCF | Apr 2018 - Feb 2024 |
| Indian Exploration, Inc. | Louisiana | 2,470 BBLs | 0 MCF | Feb 1992 - Jan 2024 |
| Indian Oil Co., Inc. | Kansas | 7,373 BBLs | 41,551 MCF | Jan 1980 - Dec 2023 |
| Iron Oil Operating, LLC | North Dakota | 259,955 BBLs | 463,409 MCF | Jun 2017 - Feb 2024 |
| J R Oil, LTD. Co. | New Mexico | 19,164 BBLs | 119,583 MCF | Dec 2007 - Jan 2024 |
| J-V Oil, LLC | Kansas | 2,161 BBLs | 1,105 MCF | Jan 1980 - Dec 2023 |
| J. P. Van Way | Louisiana | 13,178 BBLs | 29,349 MCF | Jul 1981 - Dec 2023 |
| J. R. Pounds, Inc. | Mississippi | 3,045 BBLs | 165 MCF | Nov 1976 - Jan 2024 |
| Jabsco Oil Operating, LLC | Alabama | 469 BBLs | 55,512 MCF | Feb 1977 - Nov 2023 |
| James Drilling Co., Inc. | Louisiana | 2,462 BBLs | 0 MCF | Oct 1986 - Jan 2024 |
| James P. Williams Enterprises, Inc. | Kansas | 1,545 BBLs | 0 MCF | Feb 2010 - Dec 2023 |
| Jamex, Inc | Arkansas | 1,899 BBLs | 0 MCF | Apr 2002 - Feb 2024 |
| Jason Oil Company, LLC | Kansas | 7,994 BBLs | 0 MCF | Jan 1980 - Dec 2023 |
| Jaspar Co. | Kansas | 1,967 BBLs | 0 MCF | Jan 1980 - Dec 2023 |
| Javelin Energy Partners Management, LLC | Utah | 553,555 BBLs | 1,999,001 MCF | Jun 2022 - Feb 2024 |
| Jay Management Company, LLC | New Mexico | 1,244 BBLs | 16,715 MCF | Mar 2007 - Jan 2024 |
| Jel Resources, LLC | Kansas | 1,611 BBLs | 0 MCF | Feb 2018 - Dec 2023 |
| Jicarilla Energy Co | New Mexico | 2,241 BBLs | 183,351 MCF | Jan 1993 - Jan 2024 |
| Jimmy P Dempsey | Louisiana | 3,075 BBLs | 0 MCF | Jan 1977 - Jan 2024 |
| Joe Gerstner Oil, LLC | Kansas | 1,445 BBLs | 0 MCF | Jan 1980 - Dec 2023 |
| John J. Welsh | Louisiana | 2,790 BBLs | 44,322 MCF | Dec 1988 - Dec 2023 |
| John Roy Evans Oil Company LLC | Kansas | 1,956 BBLs | 0 MCF | Jan 1980 - Dec 2023 |
| Jonah Energy LLC | Wyoming | 91,898 BBLs | 11,127,608 MCF | Jun 2014 - Feb 2024 |
| Jones & Buck Development, LLC | Kansas | 2,772 BBLs | 0 MCF | Jan 1980 - Dec 2023 |
| Jones Oil Exploration, LLC | Kansas | 1,254 BBLs | 0 MCF | Jan 2010 - Dec 2023 |
| Jordan Development Company LLC | Michigan | 1,626 BBLs | 213,411 MCF | Feb 1982 - Jan 2024 |
| Jordan Oil Management Inc. | Kansas | 2,782 BBLs | 1,694 MCF | Jan 1980 - Dec 2023 |
| JP Oil Wyoming LLC | Wyoming | 3,763 BBLs | 4,550 MCF | Jan 1993 - Jan 2024 |
| JSB, LLC | Louisiana | 3,897 BBLs | 0 MCF | Mar 2000 - Jan 2024 |
| JTC Oil, Inc. | Kansas | 1,459 BBLs | 0 MCF | Jan 1980 - Dec 2023 |
| Justiss Oil Company, Inc. | Louisiana | 5,665 BBLs | 24,425 MCF | Mar 1981 - Dec 2023 |
| K & N Petroleum, Inc. | Kansas | 4,816 BBLs | 0 MCF | Jan 1980 - Dec 2023 |
| K&M Resources LLC | New Mexico | 1,695 BBLs | 1,630 MCF | Apr 2021 - Jan 2024 |
| K-Bar Oil LLC | Kansas | 1,599 BBLs | 0 MCF | Jan 2010 - Dec 2023 |
| Kahan And Associates, Inc | Kansas | 7,456 BBLs | 0 MCF | Jan 1980 - Dec 2023 |
| Kaiser Francis Oil Co | Wyoming | 1,937 BBLs | 59,335 MCF | Jan 1983 - Feb 2024 |