| 9801 | Fairchild Oil Corporation | Edmond, OK 73013 | Oil & Gas Operator | Oct 1994 |
| 9802 | Fairchild Well Service Inc | Ponca City, OK 74602-0470 | Oil & Gas Operator | Jun 2006 |
| 9803 | Fairchild, Bob | Kingman, KS 67068 | Oil Operator | Jan 2001 |
| 9804 | Fairfield Energy Corp. | Dallas, TX 75205 | Oil & Gas Operator | Aug 2026 |
| 9805 | Fairfield Oil & Gas Corp | Edmond, OK 73083 | Oil & Gas Operator | Nov 2021 |
| 9806 | Fairington, Inc. | Sanger, TX 76266 | Oil & Gas Operator | Aug 2026 |
| 9807 | Fairman Corp | Du Bois, PA 15801-0288 | Oil & Gas Operator | Dec 2025 |
| 9808 | Fairman Drilling Co | Du Bois, PA 15801-0288 | Oil & Gas Operator | Dec 2002 |
| 9809 | Fairman Oil & Gas Co Inc | Oil City, PA 16301 | Oil & Gas Operator | Dec 1991 |
| 9810 | Fairview Producing Corp. | | Oil Operator | Jul 2001 |
| 9811 | Fairview Production Co LLC | Davis, OK 73030 | Oil & Gas Operator | May 2026 |
| 9812 | Fairway Links Energy, Inc. | Tulsa, OK 74114 | Oil & Gas Operator | Aug 2016 |
| 9813 | Fairway Operating, Inc. | Lake Jackson, TX 77566 | Oil & Gas Operator | Aug 2026 |
| 9814 | Fairway Petroleu | | Oil & Gas Operator | Dec 1994 |
| 9815 | Fairway Petroleum Inc | Stafford, TX 77497 | Oil & Gas Operator | Nov 2001 |
| 9816 | Fairway Resources Op III, LLC | Southlake, TX 76092 | Oil & Gas Operator | Aug 2026 |
| 9817 | Fairway Resources Operating III LLC | Houston, TX 77002-2728 | Oil & Gas Operator | Apr 2026 |
| 9818 | Fairway Resources Operating, LLC | Southlake, TX 76092 | Oil & Gas Operator | Aug 2022 |
| 9819 | Fairways Exploration & Production, LLC | Houston, TX 77057 | Oil & Gas Operator | Jun 2026 |
| 9820 | Fairways Offshore Expl Inc | Houston, TX 77040 | Oil & Gas Operator | Mar 2016 |
| 9821 | Fairways Spec. Sales & Serv Inc | Houston, TX 77040 | Oil & Gas Operator | Sep 2004 |
| 9822 | Faith Energy Exploration, Inc. | Ennis, TX 75119 | Oil & Gas Operator | Mar 2019 |
| 9823 | Faith Energy, L.L.C. | | Oil & Gas Operator | Jan 2025 |
| 9824 | Faith Oil Of Hosston | | Oil Operator | Feb 1996 |
| 9825 | Faith Partners I | | Oil Operator | Feb 1989 |
| 9826 | Faith Petroleum, Inc. | Arkansas City, KS 67005 | Oil & Gas Operator | Apr 2026 |
| 9827 | Faith Production LLC | Holdenville, OK 74848 | Oil & Gas Operator | May 2026 |
| 9828 | Faith Trading, LLC | Lovington, NM 88260 | Oil Operator | Jun 2026 |
| 9829 | Falco S & D, Inc. | Shreveport, LA 71107 | Oil & Gas Operator | Apr 1998 |
| 9830 | Falcon Bay Energy, L.L.C | Midland, TX 79701 | Gas Operator | Jan 2005 |
| 9831 | Falcon Bay Operations, LLC | Midland, TX 79701 | Oil & Gas Operator | Oct 2007 |
| 9832 | Falcon Creek Resources, Inc. | Tulsa, OK 74137 | Oil & Gas Operator | Apr 2001 |
| 9833 | Falcon Energy Co | | Oil Operator | Apr 1992 |
| 9834 | Falcon Energy LLC | Fruita, CO 81521 | Oil & Gas Operator | Jan 2026 |
| 9835 | Falcon Engineering Company, Inc. | Big Rapids, MI 493070818 | Oil & Gas Operator | Jul 2001 |
| 9836 | Falcon Explorati | | Oil & Gas Operator | Apr 1995 |
| 9837 | Falcon Exploration | | Oil Operator | Dec 1994 |
| 9838 | Falcon Exploration, Inc. | Wichita, KS 67202 | Oil & Gas Operator | Apr 2026 |
| 9839 | Falcon Flight, Inc. | Sherman, TX 75090 | Oil & Gas Operator | Apr 1995 |
| 9840 | Falcon Gas Storage Co., Inc. | Houston, TX 77057 | Oil & Gas Operator | Feb 2007 |
| 9841 | Falcon Minerals, LTD. | Houston, TX 77057 | Oil & Gas Operator | May 2010 |
| 9842 | Falcon Oil & Gas Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 2022 |
| 9843 | Falcon Oil Properties LLP | Bristow, OK 74010 | Oil Operator | Apr 2026 |
| 9844 | Falcon Operating Company | Wichita Falls, TX 76302 | Gas Operator | Jan 2000 |
| 9845 | Falcon Production Co. | Floresville, TX 78114 | Oil & Gas Operator | Aug 2026 |
| 9846 | Falcon Production LLC | Austin, TX 78715 | Oil & Gas Operator | Aug 2026 |
| 9847 | Falcon Resources, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2021 |
| 9848 | Falcon Seaboard Oil & Gas LP | Farmington, NM 87499 | Gas Operator | May 1998 |
| 9849 | Falcon-Challenge Oil & Gas Co | Houston, TX 77056 | Oil & Gas Operator | Mar 1993 |
| 9850 | Falese Oil Co Inc | Mattoon, IL 61938-4122 | Oil & Gas Operator | Dec 1997 |
| 9851 | Falkin, Richard T. | Hepler, KS 66746 | Oil Operator | Nov 2019 |
| 9852 | Falkner, Donald E. | Cassadaga, NY 14718 | Gas Operator | Dec 2025 |
| 9853 | Fallen Timbers Energy LLC | Tulsa, OK 74105-8713 | Oil Operator | Feb 2021 |
| 9854 | Falls Operating Company | Wichita Falls, TX 76301 | Oil & Gas Operator | Aug 2026 |
| 9855 | Falls Production Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Aug 2026 |
| 9856 | Fambrough Oil & Gas, LLC | San Angelo, TX 76905 | Oil & Gas Operator | Aug 2026 |
| 9857 | Fambrough, Tim D. | San Angelo, TX 76905 | Oil & Gas Operator | Nov 2016 |
| 9858 | Famcor Oil, Inc. | Scottsdale, AZ 85260 | Oil & Gas Operator | Sep 2020 |
| 9859 | Family Oil Company | | Oil Operator | Jan 2025 |
| 9860 | Family Tree Corporation | Lakewood, CO 80228 | Oil & Gas Operator | Feb 2013 |
| 9861 | Family Trust B, The | San Angelo, TX 76904 | Oil & Gas Operator | May 2019 |
| 9862 | Fancher Oil Co. | | Oil & Gas Operator | Sep 1995 |
| 9863 | Fancher Oil Comp | | Oil & Gas Operator | Aug 1995 |
| 9864 | Fancher Oil LLC | Greenwood, CO 80111 | Oil & Gas Operator | Nov 2006 |
| 9865 | Fancher, Geo. H, Jr. | Denver, CO 80202 | Gas Operator | Mar 1996 |
| 9866 | Fanion Production Co. | San Antonio, TX 78212 | Oil & Gas Operator | Oct 1997 |
| 9867 | Fanshier, Roger | Seward, KS 67576 | Oil Operator | Oct 2008 |
| 9868 | Fantasy Oil & Gas Ventures, L.L.C. | | Oil Operator | Dec 2024 |
| 9869 | Fantome, LLC | | Oil Operator | Jan 2007 |
| 9870 | Faoc Operating LLC | Houston, TX 77057 | Oil Operator | Jun 2018 |
| 9871 | Far West Development, LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Aug 2026 |
| 9872 | Farabaugh Arthur R & John A | Loretto, PA 15940-8001 | Gas Operator | Dec 2015 |
| 9873 | Fargo Exploration Co. | Abilene, TX 79601 | Oil & Gas Operator | Dec 1995 |
| 9874 | Fargo Oil & Gas, LLC | Corpus Christ, TX 78415 | Oil & Gas Operator | Aug 2026 |
| 9875 | Farley Christopher D | Kellyville, OK 74039 | Oil & Gas Operator | Jul 2019 |
| 9876 | Farley, Thomas | Perry, NY 14530 | Gas Operator | Dec 2025 |
| 9877 | Farmer Dog Oil Co., A General Partnership | Humboldt, KS 66748 | Oil Operator | Apr 2026 |
| 9878 | Farmer Inc | | Oil Operator | Dec 2025 |
| 9879 | Farmer John O Inc | Russell, KS 67665 | Oil & Gas Operator | Apr 2026 |
| 9880 | Farmer Operating, LLC | Olney, TX 76374 | Oil & Gas Operator | Dec 2019 |
| 9881 | Farmer, Hayden | Olney, TX 76374 | Oil & Gas Operator | Feb 1997 |
| 9882 | Farmer, Lewis & Hayden | Olney, TX 76374 | Oil & Gas Operator | Oct 2008 |
| 9883 | Farmers Energy Corporation | Tulsa, OK 74103-3525 | Oil & Gas Operator | Nov 2021 |
| 9884 | Farmers Of Tulsa Energy Corp. | Tulsa, OK 74103 | Oil & Gas Operator | Sep 1997 |
| 9885 | Farmers Union Central Exchange, Inc. | | Oil & Gas Operator | May 1983 |
| 9886 | Farmland Industries Inc | Kansas City, MO 64195-0111 | Oil & Gas Operator | Nov 1995 |
| 9887 | Farnsworth & Kaiser Oil Company | Newcastle, WY 82701 | Oil & Gas Operator | Sep 2012 |
| 9888 | Farr Enterprises Inc | West Union, WV 24656 | Oil & Gas Operator | Dec 2021 |
| 9889 | Farrar Carolyn Dba C J Investments | Kingfisher, OK 73750 | Oil & Gas Operator | Sep 2024 |
| 9890 | Farrar Oil Company | MT Vernon, IL 62864 | Oil & Gas Operator | Dec 2000 |
| 9891 | Farrar Oilwell S | | Oil & Gas Operator | Jul 1986 |
| 9892 | Farrar Pump & Su | | Oil & Gas Operator | Dec 1996 |
| 9893 | Farrar Pump & Supply Co., Inc. | Medicine Lodge, KS 67104 | Oil & Gas Operator | Jun 2009 |
| 9894 | Farrell Oil Company | Lubbock, TX 79424 | Oil & Gas Operator | Aug 2026 |
| 9895 | Farrex, Inc. | Vernon, TX 76384 | Oil & Gas Operator | Oct 2008 |
| 9896 | Farrington & Hepler Gas & Oil Inc | | Oil & Gas Operator | Dec 2025 |
| 9897 | Farrington, Walter L., Jr. | Tyler, TX 75701 | Oil & Gas Operator | Feb 2002 |
| 9898 | Farris Oil, Inc. | Sedan, KS 67361 | Oil Operator | Feb 2026 |
| 9899 | Farris Well Service | | Oil & Gas Operator | Dec 2021 |
| 9900 | Farthing Don Oil | | Oil & Gas Operator | Jun 1994 |