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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Ia Operating, Inc. | Kansas | 6,651 BBLs | 0 MCF | Apr 1997 - Sep 2021 |
| Iacx Production LLC | New Mexico | 0 BBLs | 317,049 MCF | Apr 2020 - Oct 2021 |
| Impact Exploration & Production LLC | Wyoming | 142,199 BBLs | 329,565 MCF | Apr 2018 - Oct 2021 |
| Indian Exploration, Inc. | Louisiana | 3,263 BBLs | 0 MCF | Feb 1992 - Jul 2021 |
| Indian Oil Co., Inc. | Kansas | 6,643 BBLs | 37,345 MCF | Jan 1980 - Sep 2021 |
| Indigo Minerals LLC | Louisiana | 2,600 BBLs | 39,274,545 MCF | Aug 2007 - May 2021 |
| Infinity Oil And Gas, L.L.C. | Louisiana | 1,926 BBLs | 6,387 MCF | Jun 2020 - Jun 2021 |
| Interstate Explorations LLC | Louisiana | 1,033 BBLs | 51,821 MCF | Aug 2012 - Jun 2021 |
| Investment Equipment LLC | Colorado | 2,092 BBLs | 370 MCF | Apr 2010 - Nov 2021 |
| Iron Oil Operating, LLC | North Dakota | 64,861 BBLs | 111,725 MCF | Jun 2017 - Nov 2021 |
| J R Oil, LTD. Co. | New Mexico | 17,426 BBLs | 101,387 MCF | Dec 2007 - Oct 2021 |
| J. P. Van Way | Louisiana | 13,014 BBLs | 33,683 MCF | Jul 1981 - Jun 2021 |
| J. R. Pounds, Inc. | Mississippi | 5,117 BBLs | 666 MCF | Nov 1976 - Feb 2021 |
| Jabsco Oil Operating, LLC | Alabama | 659 BBLs | 45,503 MCF | Feb 1977 - Oct 2021 |
| Jack L. Phillips Co. | Mississippi | 6,420 BBLs | 1,805 MCF | Jan 2019 - Feb 2021 |
| James Drilling Co., Inc. | Louisiana | 2,694 BBLs | 0 MCF | Oct 1986 - Jul 2021 |
| James P. Williams Enterprises, Inc. | Kansas | 2,030 BBLs | 0 MCF | Feb 2010 - Sep 2021 |
| Jamex, Inc | Arkansas | 2,739 BBLs | 0 MCF | Apr 2002 - Oct 2021 |
| Jason Oil Company, LLC | Kansas | 7,678 BBLs | 0 MCF | Jan 1980 - Sep 2021 |
| Jaspar Co. | Kansas | 3,468 BBLs | 0 MCF | Jan 1980 - Sep 2021 |
| Jay Management Company, LLC | New Mexico | 1,802 BBLs | 17,618 MCF | Mar 2007 - Oct 2021 |
| Jicarilla Energy Co | New Mexico | 0 BBLs | 206,671 MCF | Jan 1993 - Oct 2021 |
| Jimmy P Dempsey | Louisiana | 3,936 BBLs | 37 MCF | Jan 1977 - Jun 2021 |
| John J. Welsh | Louisiana | 2,914 BBLs | 46,173 MCF | Dec 1988 - Jun 2021 |
| John Roy Evans Oil Company LLC | Kansas | 2,100 BBLs | 0 MCF | Jan 1980 - Sep 2021 |
| Jonah Energy LLC | Wyoming | 122,396 BBLs | 13,439,335 MCF | Jun 2014 - Oct 2021 |
| Jordan Development Company LLC | Michigan | 3,199 BBLs | 212,242 MCF | Feb 1982 - Jul 2021 |
| Jordan Oil Management Inc. | Kansas | 2,318 BBLs | 1,544 MCF | Jan 1980 - Sep 2021 |
| JP Oil Wyoming LLC | Wyoming | 2,801 BBLs | 3,905 MCF | Jan 1993 - Oct 2021 |
| JSB, LLC | Louisiana | 5,107 BBLs | 0 MCF | Mar 2000 - Jul 2021 |
| Justiss Oil Company, Inc. | Louisiana | 4,664 BBLs | 19,756 MCF | Mar 1981 - Jul 2021 |
| K & N Petroleum, Inc. | Kansas | 4,449 BBLs | 0 MCF | Jan 1980 - Sep 2021 |
| K P Kauffman Company Inc | Colorado | 13,277 BBLs | 100,448 MCF | Jan 1999 - Oct 2021 |
| K-Bar Oil LLC | Kansas | 2,363 BBLs | 0 MCF | Jan 2010 - Sep 2021 |
| Kahan And Associates, Inc | Kansas | 7,312 BBLs | 0 MCF | Jan 1980 - Sep 2021 |
| Kaiser Francis Oil Co | Wyoming | 47,830 BBLs | 144,187 MCF | Jan 1983 - Nov 2021 |
| Kaiser-Francis Oil Co | New Mexico | 786,989 BBLs | 2,009,884 MCF | Jan 1993 - Oct 2021 |
| Kaiser-Francis Oil Company | Louisiana | 9,608 BBLs | 89,467 MCF | Aug 1981 - Jun 2021 |
| Kaiser-Francis Oil Company | North Dakota | 23,722 BBLs | 31,286 MCF | Jul 2002 - Nov 2021 |
| Kansas Energy Company, L.L.C. | Kansas | 2,195 BBLs | 0 MCF | Jan 1980 - Sep 2021 |
| Kansas Natural Gas Operating, LC | Kansas | 0 BBLs | 135,040 MCF | Jan 2010 - Sep 2021 |
| Kantor Oil Company, LLC | Kansas | 2,978 BBLs | 0 MCF | Jan 1980 - Sep 2021 |
| Kentex Worland LLC | Wyoming | 3,844 BBLs | 133,486 MCF | Apr 2019 - Oct 2021 |
| Kerr McGee Oil & Gas Onshore LP | Colorado | 2,381,528 BBLs | 23,472,342 MCF | Jan 1999 - Nov 2021 |
| Kerr-McGee Oil & Gas Onshore LP | Wyoming | 4,475 BBLs | 24,959 MCF | Mar 1994 - Nov 2021 |
| Key Operating Company | Louisiana | 9,796 BBLs | 29,077 MCF | Jan 1995 - Jul 2021 |
| KFG Petroleum Corporation | Mississippi | 2,860 BBLs | 0 MCF | Dec 1976 - Feb 2021 |
| KGH Operating Company | Colorado | 709 BBLs | 39,975 MCF | Jun 2000 - Nov 2021 |
| Kinder Morgan Co2 Co LP | Colorado | 293 BBLs | 22,034,383 MCF | Apr 2000 - Dec 2021 |
| Knighton Oil Company, Inc. | Kansas | 8,843 BBLs | 1,435 MCF | Jan 1980 - Sep 2021 |