| 6801 | Craft & Craft Productions LLC | | Oil Operator | Jan 2025 |
| 6802 | Craft Operating NM LLC | Houston, TX 77057 | Oil Operator | Apr 2024 |
| 6803 | Craft Petroleum Company, Inc. Et Al | | Oil & Gas Operator | Mar 1997 |
| 6804 | Craft Resources, Inc. | Weston, TX 75097 | Oil & Gas Operator | Aug 2003 |
| 6805 | Craig Elder Oil And Gas LLC | Edmond, OK 73013 | Oil & Gas Operator | Feb 2025 |
| 6806 | Craig Oil Compan | | Oil Operator | Jul 1996 |
| 6807 | Craig Oil Company | | Oil Operator | Dec 2019 |
| 6808 | Craig, Bob | Olney, TX 76374 | Oil & Gas Operator | May 2025 |
| 6809 | Craig, Carl | Olney, TX 76374 | Oil & Gas Operator | May 2025 |
| 6810 | Craig, J. E. G. Estate | Kilgore, TX 75663 | Oil & Gas Operator | May 2025 |
| 6811 | Craig, Robert A. | Olney, TX 76374 | Oil Operator | May 2025 |
| 6812 | Craig, Wood B Or Monroe, Dianne | Canyon, TX 79015 | Gas Operator | May 2025 |
| 6813 | Craig, Wood B. & Bettie | Sunray, TX 79086 | Oil & Gas Operator | Aug 2005 |
| 6814 | Craig-Stephfield | | Oil & Gas Operator | Jan 1994 |
| 6815 | Craig/Stephfield Oil & Gas, Inc. | Ponca City, OK 74602 | Oil & Gas Operator | Apr 2001 |
| 6816 | Craighead, Ray | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 1998 |
| 6817 | Craighead, Ray Well Service Inc | Wichita Falls, TX 76308 | Oil Operator | Apr 2019 |
| 6818 | Craighead, Robert A. | Electra, TX 76360 | Oil & Gas Operator | Mar 2017 |
| 6819 | Crain & Deisenroth | Tulsa, OK 74103-4433 | Oil & Gas Operator | Mar 2015 |
| 6820 | Crain & Deisenroth LLC | Tulsa, OK 74104-6511 | Oil & Gas Operator | Apr 2014 |
| 6821 | Crain & Dore Production Co Inc | | Oil & Gas Operator | Oct 1990 |
| 6822 | Crain & Dore' | | Oil & Gas Operator | May 1986 |
| 6823 | Crain & Griffith DRL Co | | Oil Operator | Jun 1963 |
| 6824 | Crain Minerals LLC | Oklahoma City, OK 73120-1004 | Oil & Gas Operator | Aug 2014 |
| 6825 | Crain Orchards Inc. | | Gas Operator | Feb 2025 |
| 6826 | Cramer Oil Company | Denver, CO 80202 | Oil Operator | Aug 2012 |
| 6827 | Cramer Oil LLC | Nowata, OK 74048-6011 | Oil Operator | Jan 2025 |
| 6828 | Crampton, Freddie | Holliday, TX 76366 | Oil & Gas Operator | May 2025 |
| 6829 | Crane Edward | | Oil Operator | Feb 1995 |
| 6830 | Cranford Exploration, Inc. | | Oil & Gas Operator | Jul 2002 |
| 6831 | Cranford, Wayne | Electra, TX 76360 | Oil & Gas Operator | Dec 2019 |
| 6832 | Craruth Energy Corporation | Abilene, TX 79602 | Oil & Gas Operator | May 2025 |
| 6833 | Crasco Oil Company | Tulsa, OK 74120 | Oil Operator | Nov 1998 |
| 6834 | Crater, Gary D. | Kansas City, MO 64108 | Oil & Gas Operator | Feb 1988 |
| 6835 | Craton Energy Company II LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2006 |
| 6836 | Craton Energy Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Jun 2005 |
| 6837 | Craton Energy Holdings III, LP | Houston, TX 77002 | Oil & Gas Operator | Jul 2009 |
| 6838 | Craton Operating LLC | Bellaire, TX 77401 | Oil & Gas Operator | May 2025 |
| 6839 | Cravey, W. H. | Hobbs, NM 88240 | Oil & Gas Operator | Jan 2012 |
| 6840 | Craw Operating LLC | Mooreland, OK 73852 | Oil & Gas Operator | Mar 2025 |
| 6841 | Crawford And Cameron Group | Houston, TX 77074 | Oil & Gas Operator | May 1997 |
| 6842 | Crawford Arthur E Dba The Lazy Oil Co | | Oil Operator | Dec 2023 |
| 6843 | Crawford Energy Operating Co | Houston, TX 77056 | Oil & Gas Operator | Aug 2008 |
| 6844 | Crawford Energy, Incorporated | Houston, TX 77056 | Oil & Gas Operator | Mar 2008 |
| 6845 | Crawford Hughes Operating Co. | The Woodlands, TX 77380 | Oil & Gas Operator | May 2025 |
| 6846 | Crawford Oil & W | | Oil Operator | Dec 1985 |
| 6847 | Crawford Oil Com | | Oil Operator | Dec 1987 |
| 6848 | Crawford Oil Company | Iowa Park, TX 76367 | Oil & Gas Operator | Jul 2001 |
| 6849 | Crawford Oil LLC | Paola, KS 66071 | Oil Operator | Dec 2019 |
| 6850 | Crawford Production Company Inc | Junction City, AR 71749 | Oil & Gas Operator | Jan 2025 |
| 6851 | Crawford, Linda | Alice, TX 78332 | Oil Operator | May 2025 |
| 6852 | Crawley Petroleum Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2025 |
| 6853 | Crazy Horse Oil | | Oil Operator | Jan 2025 |
| 6854 | Crazy Horse Operating LLC | Austin, TX 78731 | Oil & Gas Operator | May 2025 |
| 6855 | Crazy J Oil LLC | | Oil & Gas Operator | Mar 2025 |
| 6856 | CRB Resources Inc | Oklahoma City, OK 73118 | Oil & Gas Operator | Feb 2025 |
| 6857 | CRD Investments LLC | Duncan, OK 73533-4226 | Oil Operator | Mar 2025 |
| 6858 | CRD Operating, LLC | Fort Worth, TX 76116 | Oil & Gas Operator | Feb 2021 |
| 6859 | Creager And Creager Production | Midland, TX 79708 | Oil & Gas Operator | Aug 2003 |
| 6860 | Creamer, Donald R., Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2006 |
| 6861 | Creative Oil & Gas Operating,LLC | Giddings, TX 78942 | Oil & Gas Operator | May 2024 |
| 6862 | Creative Oil And Gas Op II, LLC | San Antonio, TX 78246 | Oil Operator | May 2025 |
| 6863 | Crebbs Oil Company | Batson, TX 77519 | Oil & Gas Operator | Jun 2024 |
| 6864 | Creco Operating, LLC | | Oil & Gas Operator | Nov 2015 |
| 6865 | Credo Petroleum Corporation | Denver, CO 80202 | Oil & Gas Operator | Jan 2013 |
| 6866 | Cree Oil LLC | | Oil & Gas Operator | Mar 2025 |
| 6867 | Creed Operating Co., LLC | Wichita Falls, TX 76301 | Oil & Gas Operator | May 2025 |
| 6868 | Creede Oil & Gas Company | Oklahoma City, OK 73102-7502 | Oil & Gas Operator | Jun 2006 |
| 6869 | Creek Ellis | Haskell, OK 74436 | Oil & Gas Operator | Mar 2012 |
| 6870 | Creek Energy, Inc. | Brownwood, TX 76804 | Oil & Gas Operator | May 2025 |
| 6871 | Creek Oil Company | Colorado Springs, CO 80906 | Oil & Gas Operator | Aug 2001 |
| 6872 | Creek Operating Company, Inc. | Dallas, TX 75205 | Oil & Gas Operator | Sep 1998 |
| 6873 | Crego Exploration | Dallas, TX 75243 | Oil & Gas Operator | May 2025 |
| 6874 | Creighton Rick D | New Matamoras, OH 45767 | Oil & Gas Operator | Dec 2016 |
| 6875 | Cremson Oil & Gas | Coleman, TX 76834 | Oil & Gas Operator | May 2025 |
| 6876 | Crenshaw Oil | Wichita Falls, TX 76302 | Oil & Gas Operator | May 2025 |
| 6877 | Crenshaw, Joe R. | Wichita Falls, TX 76301 | Oil & Gas Operator | Aug 2003 |
| 6878 | Crenshaw, K. M. | Wichita Falls, TX 76308 | Oil & Gas Operator | Aug 2018 |
| 6879 | Creole Operating, LLC | | Oil & Gas Operator | Dec 2024 |
| 6880 | Crescendo Resources, L.P. | Amarillo, TX 79188 | Oil & Gas Operator | Feb 2025 |
| 6881 | Crescent Drillin | | Gas Operator | Apr 1991 |
| 6882 | Crescent Drilling Company, Inc. | | Gas Operator | Dec 2024 |
| 6883 | Crescent DRLG & DVLPMNT, Inc. | | Oil & Gas Operator | Oct 1992 |
| 6884 | Crescent Energy Company | | Oil Operator | May 1993 |
| 6885 | Crescent Exploration Company | Austin, TX 78767 | Oil & Gas Operator | Aug 1995 |
| 6886 | Crescent Exploration, LLC | Edmond, OK 73013 | Oil & Gas Operator | Mar 2015 |
| 6887 | Crescent Oil & Gas | Decatur, TX 76234 | Gas Operator | Dec 1999 |
| 6888 | Crescent Pass Energy, LLC | Houston, TX 77070 | Oil & Gas Operator | May 2025 |
| 6889 | Crescent Point Energy Us Corp | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
| 6890 | Creslenn Oil Company | | Oil & Gas Operator | Nov 1998 |
| 6891 | Crest Oil & Gas Management Corp. | | Oil & Gas Operator | Feb 2025 |
| 6892 | Crest Operating Company | Houston, TX 77042 | Oil & Gas Operator | May 2025 |
| 6893 | Crest Petr Inc | Rose Hill, KS 67133 | Oil Operator | Jun 2000 |
| 6894 | Crest Petroleum | Newark, OH 43055 | Oil & Gas Operator | Nov 1993 |
| 6895 | Crest Petroleum, LLC | Wichita Falls, TX 76301 | Oil & Gas Operator | May 2025 |
| 6896 | Crest Resources & Expl. Corp. | Houston, TX 77079 | Oil & Gas Operator | Dec 1998 |
| 6897 | Crest Resources Inc | Tulsa, OK 74103 | Oil & Gas Operator | May 2025 |
| 6898 | Crestmont Operating LLC | New York, NY 10151 | Oil Operator | May 2025 |
| 6899 | Creston Oil Corporation | Jacksonville, FL 32225 | Oil & Gas Operator | Dec 2021 |
| 6900 | Creston Petroleum Corp. | Dallas, TX 75380 | Oil & Gas Operator | May 2025 |