| 15901 | Kennedy And Bacheller | | Oil & Gas Operator | Apr 1989 |
| 15902 | Kennedy George C | Upton, WY 82730 | Oil & Gas Operator | Oct 2018 |
| 15903 | Kennedy Oil | Gillette, WY 82716 | Oil & Gas Operator | Oct 2025 |
| 15904 | Kennedy, Billy N | | Oil & Gas Operator | Dec 2019 |
| 15905 | Kennedy, Howard E | | Oil & Gas Operator | May 1997 |
| 15906 | Kennedy, Joseph D. | Stephenville, TX 76401 | Oil & Gas Operator | Jun 1995 |
| 15907 | Kennedy, R. R. Production, Inc. | MC Camey, TX 79752 | Oil & Gas Operator | Dec 2025 |
| 15908 | Kennedy, Tracy J | | Oil Operator | Oct 2025 |
| 15909 | Kennemer, Darrell | Boyd, TX 76023 | Oil Operator | Dec 2025 |
| 15910 | Kenneth & Regina Laymon, LLC | Neosho Falls, KS 66758 | Oil Operator | Dec 2019 |
| 15911 | Kenneth D Luff | | Oil & Gas Operator | Dec 1983 |
| 15912 | Kenneth Darnell | | Oil Operator | Jan 2025 |
| 15913 | Kenneth H. Hunter Jr. | | Oil & Gas Operator | Dec 1991 |
| 15914 | Kenneth H. Hunter Jr. Trustee Of The Hunter Living Trust | | Oil & Gas Operator | Dec 2001 |
| 15915 | Kenneth Lopez And Conway Lopez | | Oil & Gas Operator | Oct 2025 |
| 15916 | Kenneth R Ingle Associates Inc | | Oil Operator | Dec 2023 |
| 15917 | Kenneth Sperry | | Oil & Gas Operator | Dec 1992 |
| 15918 | Kenneth W Cory LTD | Bellaire, TX 77401 | Oil & Gas Operator | Oct 2025 |
| 15919 | Kenny Brown Enterprises LLC | Hays, KS 67601 | Oil Operator | Jul 2013 |
| 15920 | Keno Oil & Gas Inc | Hennessey, OK 73742 | Oil & Gas Operator | Jan 1995 |
| 15921 | Kenoil LLC | Wooster, OH 44691 | Oil & Gas Operator | Dec 2024 |
| 15922 | Kenson Operating Company Inc | Houston, TX 77002 | Oil & Gas Operator | Sep 2002 |
| 15923 | Kent Oil Corporation | Blanchard, OK 73010-3619 | Oil & Gas Operator | Feb 2012 |
| 15924 | Kent Phillips Exploration LTD | Oklahoma City, OK 73102 | Oil & Gas Operator | Aug 2012 |
| 15925 | Kent Resources Corp. | | Oil Operator | Dec 1983 |
| 15926 | Kent Walker | Midland, TX 79708 | Oil & Gas Operator | Sep 1999 |
| 15927 | Kent, Cameron J | Garnett, KS 66032 | Oil Operator | Aug 2025 |
| 15928 | Kent, Charles Operating Co. Inc. | Powell, TX 75153 | Oil & Gas Operator | Dec 2007 |
| 15929 | Kent, Jennette M. | Great Valley, NY 14741 | Gas Operator | Dec 2024 |
| 15930 | Kent, Kristin H. | Eden, NY 14057 | Gas Operator | Dec 2024 |
| 15931 | Kent, VInce J | Garnett, KS 66032 | Oil Operator | Oct 2002 |
| 15932 | Kentex Worland LLC | Dallas, TX 75225 | Oil & Gas Operator | Oct 2025 |
| 15933 | Kentry Oil Company | Kingston, OK 73439 | Oil Operator | Aug 2002 |
| 15934 | Kentta & Drwenski | Casper, WY 82602 | Oil & Gas Operator | Nov 1995 |
| 15935 | Kentucky Exploration LLC | Lexington, KY 40509 | Oil & Gas Operator | Dec 2014 |
| 15936 | Kentucky Gas Development, LLC | | Oil & Gas Operator | Dec 2020 |
| 15937 | Kentucky Petroleum Operating, LTD | | Oil & Gas Operator | Dec 2017 |
| 15938 | Kenworthy Oil Company | Midland, TX 79710 | Oil & Gas Operator | Dec 2025 |
| 15939 | Kenworthy Operating Company | Tulsa, OK 74132 | Oil & Gas Operator | May 2009 |
| 15940 | Kep Exploration Inc | | Oil & Gas Operator | Feb 1991 |
| 15941 | Kep Exploration Inc And Haggard Ward M | | Oil & Gas Operator | Dec 1986 |
| 15942 | Kepa Energy, L.C. | Marshall, TX 75670 | Oil & Gas Operator | Mar 1998 |
| 15943 | Kepasa Corp | Oklahoma City, OK 73106 | Oil & Gas Operator | Nov 2025 |
| 15944 | Kepco Operating, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Oct 2025 |
| 15945 | Kepco. Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2015 |
| 15946 | Kephart Drilling, Inc. | Thayer, KS 66776 | Oil & Gas Operator | Dec 2008 |
| 15947 | Kepley Brothers | Chanute, KS 66720 | Oil Operator | Sep 1992 |
| 15948 | Kepley Well Service, LLC | Chanute, KS 66720 | Oil Operator | Mar 2025 |
| 15949 | Kepley, L.F. | Wichita, KS 67204 | Oil Operator | Feb 1986 |
| 15950 | Kepley, William Samuel | Chanute, KS 66720 | Oil Operator | Nov 2024 |
| 15951 | Kera-Oil | Great Bend, KS 67530 | Oil Operator | Dec 2009 |
| 15952 | Kern Co. | Houston, TX 77095 | Oil & Gas Operator | Jan 2021 |
| 15953 | Kern Front-Section 35-Partners | | Oil & Gas Operator | Oct 2025 |
| 15954 | Kern River Holdings II LLC | | Oil & Gas Operator | Nov 2025 |
| 15955 | Kernodle Bros. Oil & Gas, General Partnership | Raytown, MO 64133 | Oil Operator | Jun 2018 |
| 15956 | Kerns Larry Dba Kerns Oil | Dewey, OK 74029-2457 | Oil Operator | Nov 2017 |
| 15957 | Kerns O & G, Inc. | San Antonio, TX 78232 | Oil & Gas Operator | Dec 2004 |
| 15958 | Kerns Petroleum, Inc. | San Antonio, TX 78257 | Oil & Gas Operator | Sep 2013 |
| 15959 | Kernview Oil Co. | | Oil & Gas Operator | Dec 2003 |
| 15960 | Kerogen Resources | Gratiot, OH 43740 | Oil & Gas Operator | Dec 2004 |
| 15961 | Kerogen Texas Energy Op LLC | Houston, TX 77060 | Oil & Gas Operator | Feb 2018 |
| 15962 | Kerpoe Stanley J | Tonawanda, NY 14150-8114 | Oil & Gas Operator | Dec 1989 |
| 15963 | Kerr McGee Chem Corp | Oklahoma City, OK 73125-0861 | Gas Operator | Dec 1989 |
| 15964 | Kerr McGee Rocky MTN Corp | Denver, CO 80202-5736 | Oil & Gas Operator | Mar 2015 |
| 15965 | Kerr Oil, LLC | Iola, KS 66749 | Oil Operator | Dec 2009 |
| 15966 | Kerr, Allan A. And Shirley A. | Gowanda, NY 14070 | Gas Operator | Dec 2024 |
| 15967 | Kerr-McGee Corporation | Dallas, TX 75380 | Oil & Gas Operator | Sep 2025 |
| 15968 | Kerr-McGee Oil & Gas Corp. | Houston, TX 77251 | Oil & Gas Operator | Sep 2006 |
| 15969 | Kerr-McGee Oil & Gas Onshore LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Feb 2017 |
| 15970 | Kerr-McGee Oil & Gas Onshore LP | Houston, TX 77046 | Oil & Gas Operator | Dec 2025 |
| 15971 | Kerr-McGee Oil & Gas Onshr LLC | | Oil & Gas Operator | Dec 2005 |
| 15972 | Kerr-McGee Refining Corp | Oklahoma City, OK 73125 | Oil & Gas Operator | Jun 2007 |
| 15973 | Kerr-McGee Rocky Mountain Corp | Denver, CO 80202 | Oil & Gas Operator | Jan 2007 |
| 15974 | Kerry Oil & Gas, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jan 2004 |
| 15975 | Kerry Petroleum Co Inc | Midland, TX 79708 | Oil & Gas Operator | Jun 2010 |
| 15976 | Kersey & Company | Ellijay, GA 30540 | Oil & Gas Operator | Jan 2023 |
| 15977 | Kestrel Energy Inc | Lakewood, CO 80401 | Oil & Gas Operator | Jan 2008 |
| 15978 | Kestrel Resources, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Sep 2015 |
| 15979 | Ketal Oil Producing Company | Fort Worth, TX 76102 | Gas Operator | Sep 1995 |
| 15980 | Ketcham VIctor A | Columbus, OH 43214 | Oil Operator | Dec 2021 |
| 15981 | Kettlebrook Energy, Inc. | Westfield, NY 14787 | Gas Operator | Dec 2024 |
| 15982 | Kevin O Butler & Assoc Inc | Midland, TX 79702 | Oil & Gas Operator | Sep 2025 |
| 15983 | Kewanee Oil Comp | | Oil & Gas Operator | Nov 1996 |
| 15984 | Kewanee Oil Company | Houston, TX 77001 | Oil & Gas Operator | Aug 1978 |
| 15985 | Key Energy Corporation | Enid, OK 73702-5349 | Oil & Gas Operator | Oct 2017 |
| 15986 | Key Energy Of Colorado, Inc. | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2016 |
| 15987 | Key Energy Services Inc | Midland, TX 79705-5540 | Oil Operator | Jan 2008 |
| 15988 | Key Energy Services, Inc.Altd | | Oil Operator | Dec 2006 |
| 15989 | Key Energy Services, LLC | Houston, TX 77042 | Oil Operator | Jan 2025 |
| 15990 | Key Gas Corp. | Wichita, KS 67202 | Oil & Gas Operator | Nov 2018 |
| 15991 | Key Oil Company | Duncan, OK 73533 | Oil & Gas Operator | Dec 2021 |
| 15992 | Key Operating & Equipment, Inc. | Midlothian, TX 76065 | Oil & Gas Operator | Nov 2024 |
| 15993 | Key Operating Company Inc | Duncan, OK 73534-1284 | Oil & Gas Operator | Jan 2025 |
| 15994 | Key Petroleum Inc. | Houston, TX 77056 | Oil & Gas Operator | Aug 2003 |
| 15995 | Key Production Company, Inc. | Longview, TX 75606 | Oil & Gas Operator | Nov 2025 |
| 15996 | Key, J. J. | Lubbock, TX 79416 | Oil & Gas Operator | Dec 2025 |
| 15997 | Keybank National Association, Trustee | Brooklyn, OH 44144 | Gas Operator | Dec 2024 |
| 15998 | Keyrock Energy LLC | Johnson City, TN 37604-5749 | Oil & Gas Operator | Dec 2024 |
| 15999 | Keys Gerald W Oi | | Oil Operator | Mar 1993 |
| 16000 | Keys, Gerald Oil Production & Explor. | Humboldt, KS 66748 | Oil Operator | Mar 1999 |