| 9801 | Farrar Pump & Supply Co., Inc. | Medicine Lodge, KS 67104 | Oil & Gas Operator | Jun 2009 |
| 9802 | Farrell Oil Company | Lubbock, TX 79424 | Oil & Gas Operator | Jun 2026 |
| 9803 | Farrex, Inc. | Vernon, TX 76384 | Oil & Gas Operator | Oct 2008 |
| 9804 | Farrington & Hepler Gas & Oil Inc | | Oil & Gas Operator | Dec 2025 |
| 9805 | Farrington, Walter L., Jr. | Tyler, TX 75701 | Oil & Gas Operator | Feb 2002 |
| 9806 | Farris Oil, Inc. | Sedan, KS 67361 | Oil Operator | Feb 2026 |
| 9807 | Farris Well Service | | Oil & Gas Operator | Dec 2021 |
| 9808 | Farthing Don Oil | | Oil & Gas Operator | Jun 1994 |
| 9809 | Fas Services, Inc. | | Oil Operator | Apr 2005 |
| 9810 | Faseler, Herb | Hondo, TX 78861 | Oil Operator | Jun 2026 |
| 9811 | Fasken Oil And Ranch, LTD. | Midland, TX 79707 | Oil & Gas Operator | Jun 2026 |
| 9812 | Fasken, Barbara | Midland, TX 79701 | Oil & Gas Operator | Dec 1995 |
| 9813 | Fastrak Energy, LLC | Cherryvale, KS 67335 | Oil & Gas Operator | Feb 2026 |
| 9814 | Faul Energy, Inc. | | Oil & Gas Operator | Oct 1988 |
| 9815 | Faulconer Energy, LLC | Tyler, TX 75711 | Oil & Gas Operator | Jun 2026 |
| 9816 | Faulconer Inc* Vernon E | | Gas Operator | Oct 2018 |
| 9817 | Faulconer, Vernon E., Inc. | Tyler, TX 75711 | Oil & Gas Operator | Mar 2026 |
| 9818 | Faulkner Corporation | Oklahoma City, OK 73154-9704 | Oil & Gas Operator | Jan 2017 |
| 9819 | Faust H Floyd | Cardington, OH 43315 | Oil Operator | Dec 1998 |
| 9820 | Fawnwood Energy Inc | Bruin, PA 16022-0157 | Oil & Gas Operator | Dec 2025 |
| 9821 | Fay A. Williams | | Oil & Gas Operator | Dec 2024 |
| 9822 | FBF Energy LLC | Tulsa, OK 74120 | Oil & Gas Operator | Mar 2026 |
| 9823 | FBN Operating Co | | Oil Operator | Nov 1986 |
| 9824 | FDF Resources | Newcastle, WY 82701 | Oil & Gas Operator | Apr 2026 |
| 9825 | FDL Operating, LLC | Judson, TX 75660 | Oil & Gas Operator | Jun 2026 |
| 9826 | Fe Co. | Derby, KS 67037 | Oil & Gas Operator | Dec 2009 |
| 9827 | Fe-NM, LLC | Tyler, TX 75711 | Oil & Gas Operator | Apr 2026 |
| 9828 | Feagan Energy, Inc. | Midland, TX 79710 | Oil & Gas Operator | Jun 2026 |
| 9829 | Fear & Duncan | | Oil Operator | Jul 1979 |
| 9830 | Fears George E | | Oil & Gas Operator | Mar 2019 |
| 9831 | Feazel Operating Company, Inc. | | Oil & Gas Operator | Feb 1979 |
| 9832 | Fed Operating LLC | Midland, TX 79701 | Oil & Gas Operator | Jun 2026 |
| 9833 | Federal Energy Development Co. | Dallas, TX 75205 | Oil & Gas Operator | Mar 2011 |
| 9834 | Federal Hill Land Co., Inc. | | Gas Operator | Apr 1991 |
| 9835 | Federal Oil & Gas - Rood L L C | | Oil & Gas Operator | Feb 2026 |
| 9836 | Federal Oil, Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Jun 2026 |
| 9837 | Federated Natural Resources Corp | | Oil & Gas Operator | Oct 1989 |
| 9838 | Federated Natural Resources Corp And Fede | | Oil & Gas Operator | Feb 1989 |
| 9839 | Federated Oil & Gas Properties | Traverse City, MI 49685 | Gas Operator | Mar 2014 |
| 9840 | Federated Oil And Gas Properties Inc | | Oil & Gas Operator | Apr 2026 |
| 9841 | Federer, H. C. | Amarillo, TX 79101 | Oil & Gas Operator | Dec 1993 |
| 9842 | Fee Energy Corporation | | Oil & Gas Operator | Jul 1978 |
| 9843 | Fees Jr And Son Oil & Gas* Walter S | | Oil & Gas Operator | Apr 2026 |
| 9844 | Feezel A L LLC | Ada, OK 74821-1371 | Oil & Gas Operator | Mar 2015 |
| 9845 | Feikls Oil & Gas Inc | Eagle, ID 83616-7713 | Oil & Gas Operator | Dec 2025 |
| 9846 | Feinen, Richard C. | Forestville, NY 14062 | Gas Operator | Dec 2024 |
| 9847 | Feldco, Inc. | | Oil & Gas Operator | Apr 2007 |
| 9848 | Felderhoff Bros Drilling Co Inc Dba Felderhoff Production Company | Muenster, TX 76252 | Oil Operator | Apr 2026 |
| 9849 | Felderhoff Production Company | Muenster, TX 76252 | Oil & Gas Operator | Jun 2026 |
| 9850 | Felix Energy Holdings II, LLC | Tulsa, OK 74172 | Oil & Gas Operator | Apr 2020 |
| 9851 | Felix Energy LLC | Denver, CO 80202-1467 | Oil & Gas Operator | Mar 2026 |
| 9852 | Fell Oil & Gas C | | Oil Operator | Oct 1991 |
| 9853 | Fell Oil And Gas Inc | Tulsa, OK 74157-9487 | Oil & Gas Operator | Aug 2016 |
| 9854 | Fell, Clarence | | Gas Operator | Dec 1972 |
| 9855 | Fell-Brecklein-Town Oil Co. | | Oil Operator | Dec 1975 |
| 9856 | Fellows Energy LTD | Price, UT 84501-2016 | Gas Operator | Sep 2007 |
| 9857 | Felmont Oil Corporation | Walnut Creek, CA 94596-3568 | Oil & Gas Operator | Feb 1990 |
| 9858 | Felty Drilling Co. Inc | Burkburnett, TX 76354 | Oil & Gas Operator | Jun 2026 |
| 9859 | Felty Production, Inc. | Burkburnett, TX 76354 | Oil Operator | Jun 2026 |
| 9860 | Felty, F. T. Operating Company | Burkburnett, TX 76354 | Oil & Gas Operator | Jul 2018 |
| 9861 | Femco Services Inc | Lindsay, OK 73052-0632 | Oil & Gas Operator | Nov 2006 |
| 9862 | Femco SWD Inc | Enid, OK 73702-3907 | Oil Operator | Mar 2014 |
| 9863 | Fender Expl & Prod Co., L.L.C. | Tyler, TX 75710 | Oil & Gas Operator | Sep 2004 |
| 9864 | Fender, Mildred A. | Russell, KS 67665 | Oil & Gas Operator | Jun 2000 |
| 9865 | Fenix Petroleum Group LLC | Washington, TX 77880 | Oil Operator | Jul 2019 |
| 9866 | Fenn, Bill Inc. | Giddings, TX 78942 | Oil & Gas Operator | Mar 2008 |
| 9867 | Fenno, Tom Prod. | FT Collins, CO 80524 | Oil & Gas Operator | Mar 2018 |
| 9868 | Fenoglio Oil Company | Nocona, TX 76255 | Oil Operator | Jun 2026 |
| 9869 | Fenoglio, Donnie Oil Company | Nocona, TX 76255 | Oil & Gas Operator | Feb 2014 |
| 9870 | Fenway Energy Development Co. | Midland, TX 79701 | Oil & Gas Operator | Jun 2026 |
| 9871 | Ferenbaugh Albert & Denise | Danville, OH 43014 | Oil & Gas Operator | Dec 2025 |
| 9872 | Fergus Oil & Gas, LLC | Allen, TX 75013 | Oil Operator | Jun 2026 |
| 9873 | Ferguson & Bosworth | | Oil & Gas Operator | May 2007 |
| 9874 | Ferguson Bob | Casper, WY 82605 | Oil Operator | May 2004 |
| 9875 | Ferguson Energy Inc | Evanston, WY 82930 | Oil & Gas Operator | Dec 2025 |
| 9876 | Ferguson Oil & Gas Inc. | Austin, TX 78746 | Oil & Gas Operator | Jun 2026 |
| 9877 | Ferguson Oil Company Inc | | Oil & Gas Operator | Apr 1994 |
| 9878 | Ferguson Orval L | | Oil & Gas Operator | Oct 1983 |
| 9879 | Ferguson, S. M. Jr., Inc. | Dallas, TX 75218 | Oil & Gas Operator | Jun 2026 |
| 9880 | Ferguson-Burns Leasing Co. | Rockdale, TX 76567 | Oil & Gas Operator | Oct 2007 |
| 9881 | Ferguson-Hunter Explor Inc | N Little Rock, AR 72120-1667 | Oil & Gas Operator | Aug 2016 |
| 9882 | Fernwood Corporation | | Oil Operator | Dec 1986 |
| 9883 | Ferraro Energy Corporation | Oklahoma City, OK 73114-6629 | Oil & Gas Operator | Aug 2013 |
| 9884 | Ferreira Oil Properties LLC | Carefree, AZ 85377 | Oil Operator | Apr 2014 |
| 9885 | Ferris, Wakyn W. | Denver, CO 80202 | Oil Operator | Jun 1988 |
| 9886 | Ferry Lake Oil Co. | | Oil & Gas Operator | Jan 2025 |
| 9887 | Fesco, LTD. | Alice, TX 78332 | Oil Operator | Jun 2026 |
| 9888 | Fetterman Samuel C SR | Rossiter, PA 15772 | Gas Operator | Dec 2025 |
| 9889 | Fewins, Gary D. | Moran, KS 66755 | Oil Operator | Jul 2019 |
| 9890 | FF&N Oil Company | Spearsville, LA 71277 | Oil Operator | Jan 2025 |
| 9891 | Ffa Petroleum Services | Victoria, TX 77903 | Oil & Gas Operator | Sep 2001 |
| 9892 | Ffa Petroleum Services, Inc. | Boerne, TX 78006 | Oil & Gas Operator | Feb 2018 |
| 9893 | FG III LLC | Colleyville, TX 76034-4963 | Oil & Gas Operator | Apr 2018 |
| 9894 | FGB Energy, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Aug 2017 |
| 9895 | FGS Energy LLC | Duncan, OK 73533-1829 | Oil & Gas Operator | Mar 2026 |
| 9896 | FH Operation Company, Inc. | Dallas, TX 75381 | Oil & Gas Operator | Apr 2005 |
| 9897 | FH Petroleum Corp. | Billings, MT 59103 | Oil & Gas Operator | Oct 2025 |
| 9898 | Fha Investments LLC | Cushing, OK 74023 | Oil & Gas Operator | Apr 2026 |
| 9899 | Fha Operating LLC | Cushing, OK 74023-1030 | Oil & Gas Operator | Sep 2025 |
| 9900 | Fi-Ro Corporation | Natchez, MS BADADDR | Oil & Gas Operator | Nov 2001 |