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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Ia Operating, Inc. | Kansas | 6,744 BBLs | 0 MCF | Apr 1997 - Jul 2020 |
| Iacx Production LLC | New Mexico | 0 BBLs | 348,102 MCF | Apr 2020 - Sep 2020 |
| Impact Exploration & Production LLC | Wyoming | 122,087 BBLs | 211,258 MCF | Jan 2017 - Dec 2020 |
| Impetro Operating LLC | New Mexico | 13,328 BBLs | 63,014 MCF | Jul 2018 - Sep 2020 |
| Incremental Oil & Gas USA Holdings Inc | Wyoming | 2,632 BBLs | 30,961 MCF | Jan 2015 - Dec 2020 |
| Indian Exploration, Inc. | Louisiana | 10,530 BBLs | 141 MCF | Feb 1992 - Oct 2018 |
| Indian Oil Co., Inc. | Kansas | 3,939 BBLs | 39,028 MCF | Jan 1980 - Jul 2020 |
| Indigo Minerals LLC | Louisiana | 14,568 BBLs | 15,976,891 MCF | Aug 2007 - Sep 2018 |
| Indigo Resources LLC | Louisiana | 2,212 BBLs | 804,676 MCF | Dec 2015 - Aug 2018 |
| Interstate Explorations LLC | Louisiana | 436 BBLs | 55,588 MCF | Sep 2012 - Aug 2018 |
| Iron Oil Operating, LLC | North Dakota | 48,127 BBLs | 82,023 MCF | Jun 2017 - Oct 2020 |
| J-V Oil, LLC | Kansas | 2,559 BBLs | 1,192 MCF | Jan 1980 - Jul 2020 |
| J-W Operating Company | Louisiana | 993 BBLs | 1,785,363 MCF | Jan 1977 - Aug 2018 |
| J. P. Van Way | Louisiana | 7,931 BBLs | 21,048 MCF | Jul 1981 - Sep 2018 |
| J. R. Pounds, Inc. | Mississippi | 4,442 BBLs | 368 MCF | Nov 1976 - Sep 2020 |
| Jabsco Oil Operating, LLC | Alabama | 527 BBLs | 51,636 MCF | Feb 1977 - Aug 2020 |
| Jack L. Phillips Co. | Mississippi | 4,977 BBLs | 1,393 MCF | Jan 2019 - Sep 2020 |
| Jag Operating, L.L.C. | Louisiana | 2,397 BBLs | 2,223 MCF | Jan 2008 - Sep 2018 |
| Jake Oil, LLC | Montana | 2,425 BBLs | 0 MCF | Nov 2005 - Aug 2020 |
| James Drilling Co., Inc. | Louisiana | 2,833 BBLs | 0 MCF | Oct 1986 - Oct 2018 |
| Jamex, Inc | Arkansas | 3,157 BBLs | 0 MCF | Apr 2002 - Jul 2020 |
| Jason Oil Company, LLC | Kansas | 13,434 BBLs | 0 MCF | Jan 1980 - Jul 2020 |
| Jaspar Co. | Kansas | 5,308 BBLs | 0 MCF | Jan 1980 - Jul 2020 |
| Jay Management Company, LLC | New Mexico | 1,386 BBLs | 19,792 MCF | Mar 2007 - Aug 2020 |
| Jeems Bayou Production Corp. | Louisiana | 1,294 BBLs | 27,511 MCF | Jan 1977 - Sep 2018 |
| Jel Resources, LLC | Kansas | 2,547 BBLs | 0 MCF | Feb 2018 - Jul 2020 |
| Jicarilla Energy Co | New Mexico | 0 BBLs | 209,349 MCF | Jan 1993 - Sep 2020 |
| Jimmy P Dempsey | Louisiana | 3,582 BBLs | 60 MCF | Jan 1977 - Sep 2018 |
| John J. Welsh | Louisiana | 2,403 BBLs | 41,656 MCF | Nov 1988 - Sep 2018 |
| Johnson Oil, A General Partnership | Kansas | 2,357 BBLs | 0 MCF | Jan 1980 - Jul 2020 |
| Jonah Energy LLC | Wyoming | 167,289 BBLs | 16,237,035 MCF | Jan 2014 - Dec 2020 |
| Jordan Development Company LLC | Michigan | 3,048 BBLs | 233,750 MCF | Jan 1986 - Aug 2020 |
| Jordan Oil Management Inc. | Kansas | 4,239 BBLs | 1,793 MCF | Jan 1980 - Jul 2020 |
| JP Oil Wyoming LLC | Wyoming | 2,781 BBLs | 3,684 MCF | Jan 2018 - Dec 2020 |
| JTC Oil, Inc. | Kansas | 2,281 BBLs | 0 MCF | Jan 1980 - Jul 2020 |
| Justiss Oil Company, Inc. | Louisiana | 5,238 BBLs | 69,162 MCF | Mar 1981 - Sep 2018 |
| K & N Petroleum, Inc. | Kansas | 2,737 BBLs | 0 MCF | Jan 1980 - Jul 2020 |
| K P Kauffman Company Inc | Colorado | 15,620 BBLs | 111,512 MCF | Jan 1999 - Aug 2020 |
| K-Bar Oil LLC | Kansas | 4,525 BBLs | 0 MCF | Jan 2010 - Jul 2020 |
| Kahan And Associates, Inc | Kansas | 8,144 BBLs | 0 MCF | Jan 1980 - Jul 2020 |
| Kaiser Francis Oil Co | Wyoming | 71,297 BBLs | 131,327 MCF | Jan 1978 - Dec 2020 |
| Kaiser-Francis Oil Co | New Mexico | 204,945 BBLs | 656,041 MCF | Jan 1993 - Sep 2020 |
| Kaiser-Francis Oil Company | Louisiana | 10,791 BBLs | 96,775 MCF | Aug 1981 - Sep 2018 |
| Kaiser-Francis Oil Company | North Dakota | 30,149 BBLs | 32,442 MCF | Jul 2002 - Sep 2020 |
| Kansas Natural Gas Operating, LC | Kansas | 0 BBLs | 135,001 MCF | Jan 2010 - Jul 2020 |
| Kantor Oil Company, LLC | Kansas | 3,293 BBLs | 0 MCF | Jan 1980 - Jul 2020 |
| Kash Oil And Gas, Inc | Louisiana | 2,807 BBLs | 10,041 MCF | Apr 1986 - Oct 2018 |
| Kelly Bayou Production | Louisiana | 2,421 BBLs | 0 MCF | Sep 1999 - Oct 2018 |
| Kentex Worland LLC | Wyoming | 2,300 BBLs | 75,746 MCF | Jan 2018 - Dec 2020 |
| Kerr McGee Oil & Gas Onshore LP | Colorado | 2,694,910 BBLs | 27,307,760 MCF | Jan 1999 - Sep 2020 |