| 9801 | Falcon Minerals, LTD. | Houston, TX 77057 | Oil & Gas Operator | May 2010 |
| 9802 | Falcon Oil & Gas Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 2022 |
| 9803 | Falcon Oil Properties LLP | Bristow, OK 74010 | Oil Operator | Jun 2026 |
| 9804 | Falcon Production Co. | Floresville, TX 78114 | Oil & Gas Operator | Sep 2026 |
| 9805 | Falcon Production LLC | Austin, TX 78715 | Oil & Gas Operator | Sep 2026 |
| 9806 | Falcon Resources, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2021 |
| 9807 | Falcon Seaboard Oil & Gas LP | Farmington, NM 87499 | Gas Operator | May 1998 |
| 9808 | Falcon-Challenge Oil & Gas Co | Houston, TX 77056 | Oil & Gas Operator | Mar 1993 |
| 9809 | Falese Oil Co Inc | Mattoon, IL 61938-4122 | Oil & Gas Operator | Dec 1997 |
| 9810 | Falkin, Richard T. | Hepler, KS 66746 | Oil Operator | Nov 2019 |
| 9811 | Falkner, Donald E. | Cassadaga, NY 14718 | Gas Operator | Dec 2025 |
| 9812 | Fallen Timbers Energy LLC | Tulsa, OK 74105-8713 | Oil Operator | Feb 2021 |
| 9813 | Falls Operating Company | Wichita Falls, TX 76301 | Oil & Gas Operator | Sep 2026 |
| 9814 | Falls Production Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Sep 2026 |
| 9815 | Fambrough Oil & Gas, LLC | San Angelo, TX 76905 | Oil & Gas Operator | Sep 2026 |
| 9816 | Fambrough, Tim D. | San Angelo, TX 76905 | Oil & Gas Operator | Nov 2016 |
| 9817 | Famcor Oil, Inc. | Scottsdale, AZ 85260 | Oil & Gas Operator | Sep 2020 |
| 9818 | Family Oil Company | | Oil Operator | Jan 2025 |
| 9819 | Family Tree Corporation | Lakewood, CO 80228 | Oil & Gas Operator | Feb 2013 |
| 9820 | Family Trust B, The | San Angelo, TX 76904 | Oil & Gas Operator | May 2019 |
| 9821 | Fancher Oil Co. | | Oil & Gas Operator | Sep 1995 |
| 9822 | Fancher Oil Comp | | Oil & Gas Operator | Aug 1995 |
| 9823 | Fancher Oil LLC | Greenwood, CO 80111 | Oil & Gas Operator | Nov 2006 |
| 9824 | Fancher, Geo. H, Jr. | Denver, CO 80202 | Gas Operator | Mar 1996 |
| 9825 | Fanion Production Co. | San Antonio, TX 78212 | Oil & Gas Operator | Oct 1997 |
| 9826 | Fanshier, Roger | Seward, KS 67576 | Oil Operator | Oct 2008 |
| 9827 | Fantasy Oil & Gas Ventures, L.L.C. | | Oil Operator | Dec 2024 |
| 9828 | Fantome, LLC | | Oil Operator | Jan 2007 |
| 9829 | Faoc Operating LLC | Houston, TX 77057 | Oil Operator | Jun 2018 |
| 9830 | Far West Development, LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Sep 2026 |
| 9831 | Farabaugh Arthur R & John A | Loretto, PA 15940-8001 | Gas Operator | Dec 2015 |
| 9832 | Fargo Exploration Co. | Abilene, TX 79601 | Oil & Gas Operator | Dec 1995 |
| 9833 | Fargo Oil & Gas, LLC | Corpus Christ, TX 78415 | Oil & Gas Operator | Sep 2026 |
| 9834 | Farley Christopher D | Kellyville, OK 74039 | Oil & Gas Operator | Jul 2019 |
| 9835 | Farley, Thomas | Perry, NY 14530 | Gas Operator | Dec 2025 |
| 9836 | Farmer Dog Oil Co., A General Partnership | Humboldt, KS 66748 | Oil Operator | Apr 2026 |
| 9837 | Farmer Inc | | Oil Operator | Dec 2025 |
| 9838 | Farmer John O Inc | Russell, KS 67665 | Oil & Gas Operator | May 2026 |
| 9839 | Farmer Operating, LLC | Olney, TX 76374 | Oil & Gas Operator | Dec 2019 |
| 9840 | Farmer, Hayden | Olney, TX 76374 | Oil & Gas Operator | Feb 1997 |
| 9841 | Farmer, Lewis & Hayden | Olney, TX 76374 | Oil & Gas Operator | Oct 2008 |
| 9842 | Farmer, Seth | Independence, KS 67301 | Oil Operator | Apr 2026 |
| 9843 | Farmers Energy Corporation | Tulsa, OK 74103-3525 | Oil & Gas Operator | Nov 2021 |
| 9844 | Farmers Of Tulsa Energy Corp. | Tulsa, OK 74103 | Oil & Gas Operator | Sep 1997 |
| 9845 | Farmers Union Central Exchange, Inc. | | Oil & Gas Operator | May 1983 |
| 9846 | Farmland Industries Inc | Kansas City, MO 64195-0111 | Oil & Gas Operator | Nov 1995 |
| 9847 | Farnsworth & Kaiser Oil Company | Newcastle, WY 82701 | Oil & Gas Operator | Sep 2012 |
| 9848 | Farr Enterprises Inc | West Union, WV 24656 | Oil & Gas Operator | Dec 2021 |
| 9849 | Farrar Carolyn Dba C J Investments | Kingfisher, OK 73750 | Oil & Gas Operator | Sep 2024 |
| 9850 | Farrar Oil Company | MT Vernon, IL 62864 | Oil & Gas Operator | Dec 2000 |
| 9851 | Farrar Oilwell S | | Oil & Gas Operator | Jul 1986 |
| 9852 | Farrar Pump & Su | | Oil & Gas Operator | Dec 1996 |
| 9853 | Farrar Pump & Supply Co., Inc. | Medicine Lodge, KS 67104 | Oil & Gas Operator | Jun 2009 |
| 9854 | Farrell Oil Company | Lubbock, TX 79424 | Oil & Gas Operator | Sep 2026 |
| 9855 | Farrex, Inc. | Vernon, TX 76384 | Oil & Gas Operator | Oct 2008 |
| 9856 | Farrington & Hepler Gas & Oil Inc | | Oil & Gas Operator | Dec 2025 |
| 9857 | Farrington, Walter L., Jr. | Tyler, TX 75701 | Oil & Gas Operator | Feb 2002 |
| 9858 | Farris Oil, Inc. | Sedan, KS 67361 | Oil Operator | May 2026 |
| 9859 | Farris Well Service | | Oil & Gas Operator | Dec 2021 |
| 9860 | Farthing Don Oil | | Oil & Gas Operator | Jun 1994 |
| 9861 | Fas Services, Inc. | | Oil Operator | Apr 2005 |
| 9862 | Faseler, Herb | Hondo, TX 78861 | Oil Operator | Sep 2026 |
| 9863 | Fasken Oil And Ranch, LTD. | Midland, TX 79707 | Oil & Gas Operator | Sep 2026 |
| 9864 | Fasken, Barbara | Midland, TX 79701 | Oil & Gas Operator | Dec 1995 |
| 9865 | Fastrak Energy, LLC | Cherryvale, KS 67335 | Oil & Gas Operator | May 2026 |
| 9866 | Faul Energy, Inc. | | Oil & Gas Operator | Oct 1988 |
| 9867 | Faulconer Energy, LLC | Tyler, TX 75711 | Oil & Gas Operator | Sep 2026 |
| 9868 | Faulconer Inc* Vernon E | | Gas Operator | Oct 2018 |
| 9869 | Faulconer, Vernon E., Inc. | Tyler, TX 75711 | Oil & Gas Operator | Jul 2026 |
| 9870 | Faulkner Corporation | Oklahoma City, OK 73154-9704 | Oil & Gas Operator | Jan 2017 |
| 9871 | Faust H Floyd | Cardington, OH 43315 | Oil Operator | Dec 1998 |
| 9872 | Fawnwood Energy Inc | Bruin, PA 16022-0157 | Oil & Gas Operator | Dec 2025 |
| 9873 | Fay A. Williams | | Oil & Gas Operator | Dec 2024 |
| 9874 | FBF Energy LLC | Tulsa, OK 74120 | Oil & Gas Operator | Jul 2026 |
| 9875 | FBN Operating Co | | Oil Operator | Nov 1986 |
| 9876 | FDF Resources | Newcastle, WY 82701 | Oil & Gas Operator | Jul 2026 |
| 9877 | FDL Operating, LLC | Judson, TX 75660 | Oil & Gas Operator | Sep 2026 |
| 9878 | Fe Co. | Derby, KS 67037 | Oil & Gas Operator | Dec 2009 |
| 9879 | Fe-NM, LLC | Tyler, TX 75711 | Oil & Gas Operator | Jul 2026 |
| 9880 | Feagan Energy, Inc. | Midland, TX 79710 | Oil & Gas Operator | Sep 2026 |
| 9881 | Fear & Duncan | | Oil Operator | Jul 1979 |
| 9882 | Fears George E | | Oil & Gas Operator | Mar 2019 |
| 9883 | Feazel Operating Company, Inc. | | Oil & Gas Operator | Feb 1979 |
| 9884 | Fed Operating LLC | Midland, TX 79701 | Oil & Gas Operator | Sep 2026 |
| 9885 | Federal Energy Development Co. | Dallas, TX 75205 | Oil & Gas Operator | Mar 2011 |
| 9886 | Federal Hill Land Co., Inc. | | Gas Operator | Apr 1991 |
| 9887 | Federal Oil & Gas - Rood L L C | | Oil & Gas Operator | Jul 2026 |
| 9888 | Federal Oil, Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Sep 2026 |
| 9889 | Federated Natural Resources Corp | | Oil & Gas Operator | Oct 1989 |
| 9890 | Federated Natural Resources Corp And Fede | | Oil & Gas Operator | Feb 1989 |
| 9891 | Federated Oil & Gas Properties | Traverse City, MI 49685 | Gas Operator | Mar 2014 |
| 9892 | Federated Oil And Gas Properties Inc | | Oil & Gas Operator | Jul 2026 |
| 9893 | Federer, H. C. | Amarillo, TX 79101 | Oil & Gas Operator | Dec 1993 |
| 9894 | Fee Energy Corporation | | Oil & Gas Operator | Jul 1978 |
| 9895 | Fees Jr And Son Oil & Gas* Walter S | | Oil & Gas Operator | May 2026 |
| 9896 | Feezel A L LLC | Ada, OK 74821-1371 | Oil & Gas Operator | Mar 2015 |
| 9897 | Feikls Oil & Gas Inc | Eagle, ID 83616-7713 | Oil & Gas Operator | Dec 2025 |
| 9898 | Feinen, Richard C. | Forestville, NY 14062 | Gas Operator | Dec 2025 |
| 9899 | Feldco, Inc. | | Oil & Gas Operator | Apr 2007 |
| 9900 | Felderhoff Bros Drilling Co Inc Dba Felderhoff Production Company | Muenster, TX 76252 | Oil Operator | Jun 2026 |