| 3701 | F.M.C. Operating, Inc. | Austin, TX 78750 | Oil & Gas Operator | Oct 1996 |
| 3702 | Fabco | Big Lake, TX 76932 | Oil & Gas Operator | Nov 2024 |
| 3703 | Fabela Operating, LLC | Olney, TX 76374 | Oil Operator | Nov 2024 |
| 3704 | Fagadau Energy Corporation | Dallas, TX 75206 | Oil & Gas Operator | Apr 2006 |
| 3705 | Fair Oil Company | Tyler, TX 75710 | Oil & Gas Operator | Dec 2000 |
| 3706 | Fair Oil, LC | Tyler, TX 75710 | Oil & Gas Operator | Oct 2001 |
| 3707 | Fair Oil, LTD. | Tyler, TX 75710 | Oil & Gas Operator | Nov 2024 |
| 3708 | Fair Operating, Inc. | Boerne, TX 78015 | Oil & Gas Operator | Nov 2024 |
| 3709 | Fairfield Energy Corp. | Dallas, TX 75205 | Oil & Gas Operator | Nov 2024 |
| 3710 | Fairview Production Company | Muldrow, OK 74948 | Oil & Gas Operator | Nov 2012 |
| 3711 | Fairway Links Energy, Inc. | Tulsa, OK 74114 | Oil & Gas Operator | Aug 2016 |
| 3712 | Fairway Operating, Inc. | Lake Jackson, TX 77566 | Oil & Gas Operator | Nov 2024 |
| 3713 | Fairway Resources Op III, LLC | Southlake, TX 76092 | Oil & Gas Operator | Nov 2024 |
| 3714 | Fairway Resources Operating, LLC | Southlake, TX 76092 | Oil & Gas Operator | Aug 2022 |
| 3715 | Fairways Exploration & Production, LLC | Houston, TX 77057 | Oil & Gas Operator | Nov 2024 |
| 3716 | Fairways Offshore Expl Inc | Houston, TX 77040 | Oil & Gas Operator | Mar 2016 |
| 3717 | Fairways Spec. Sales & Serv Inc | Houston, TX 77040 | Oil & Gas Operator | Sep 2004 |
| 3718 | Faith Energy Exploration, Inc. | Ennis, TX 75119 | Oil & Gas Operator | Mar 2019 |
| 3719 | Falco S & D, Inc. | Shreveport, LA 71107 | Oil & Gas Operator | Apr 1998 |
| 3720 | Falcon Bay Energy, L.L.C | Midland, TX 79701 | Gas Operator | Jan 2005 |
| 3721 | Falcon Bay Operations, LLC | Midland, TX 79701 | Oil & Gas Operator | Oct 2007 |
| 3722 | Falcon Creek Resources, Inc. | Tulsa, OK 74137 | Oil & Gas Operator | Apr 2001 |
| 3723 | Falcon Flight, Inc. | Sherman, TX 75090 | Oil & Gas Operator | Apr 1995 |
| 3724 | Falcon Gas Storage Co., Inc. | Houston, TX 77057 | Oil & Gas Operator | Feb 2007 |
| 3725 | Falcon Minerals, LTD. | Houston, TX 77057 | Oil & Gas Operator | May 2010 |
| 3726 | Falcon Oil & Gas Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 2022 |
| 3727 | Falcon Production Co. | Floresville, TX 78114 | Oil & Gas Operator | Nov 2024 |
| 3728 | Falcon Production LLC | Lubbock, TX 79490 | Oil & Gas Operator | Nov 2024 |
| 3729 | Falcon Resources, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2021 |
| 3730 | Falls Operating Company | Wichita Falls, TX 76301 | Oil & Gas Operator | Nov 2024 |
| 3731 | Falls Production Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Nov 2024 |
| 3732 | Fambrough, Tim D. | San Angelo, TX 76905 | Oil & Gas Operator | Nov 2016 |
| 3733 | Famcor Oil, Inc. | Scottsdale, AZ 85260 | Oil & Gas Operator | Sep 2020 |
| 3734 | Family Trust B, The | San Angelo, TX 76904 | Oil & Gas Operator | May 2019 |
| 3735 | Fanion Production Co. | San Antonio, TX 78212 | Oil & Gas Operator | Oct 1997 |
| 3736 | Faoc Operating LLC | Houston, TX 77057 | Oil Operator | Jun 2018 |
| 3737 | Far West Development, LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Nov 2024 |
| 3738 | Fargo Exploration Co. | Abilene, TX 79601 | Oil & Gas Operator | Dec 1995 |
| 3739 | Fargo Oil & Gas, LLC | Corpus Chrsti, TX 78415 | Oil & Gas Operator | Nov 2024 |
| 3740 | Farmer Operating, LLC | Olney, TX 76374 | Oil & Gas Operator | Dec 2019 |
| 3741 | Farmer, Hayden | Olney, TX 76374 | Oil & Gas Operator | Feb 1997 |
| 3742 | Farmer, Lewis & Hayden | Olney, TX 76374 | Oil & Gas Operator | Oct 2008 |
| 3743 | Farmers Of Tulsa Energy Corp. | Tulsa, OK 74103 | Oil & Gas Operator | Sep 1997 |
| 3744 | Farrell Oil Company | Lubbock, TX 79424 | Oil & Gas Operator | Nov 2024 |
| 3745 | Farrex, Inc. | Vernon, TX 76384 | Oil & Gas Operator | Oct 2008 |
| 3746 | Farrington, Walter L., Jr. | Tyler, TX 75701 | Oil & Gas Operator | Feb 2002 |
| 3747 | Faseler, Herb | Hondo, TX 78861 | Oil Operator | Nov 2024 |
| 3748 | Fasken Oil And Ranch, LTD. | Midland, TX 79707 | Oil & Gas Operator | Nov 2024 |
| 3749 | Fasken, Barbara | Midland, TX 79701 | Oil & Gas Operator | Dec 1995 |
| 3750 | Faulconer Energy, LLC | Tyler, TX 75711 | Oil & Gas Operator | Nov 2024 |
| 3751 | Faulconer Vernon E Inc | Tyler, TX 75711 | Oil & Gas Operator | Sep 2024 |
| 3752 | FDL Operating, LLC | Judson, TX 75660 | Oil & Gas Operator | Nov 2024 |
| 3753 | Feagan Energy, Inc. | Midland, TX 79710 | Oil & Gas Operator | Nov 2024 |
| 3754 | Fed Operating LLC | Midland, TX 79701 | Oil & Gas Operator | Nov 2024 |
| 3755 | Federal Energy Development Co. | Dallas, TX 75205 | Oil & Gas Operator | Mar 2011 |
| 3756 | Federal Oil, Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Nov 2024 |
| 3757 | Federer, H. C. | Amarillo, TX 79101 | Oil & Gas Operator | Dec 1993 |
| 3758 | Felderhoff Production Company | Muenster, TX 76252 | Oil & Gas Operator | Nov 2024 |
| 3759 | Felix Energy Holdings II, LLC | Tulsa, OK 74172 | Oil & Gas Operator | Apr 2020 |
| 3760 | Felty Drilling Co. Inc | Burkburnett, TX 76354 | Oil & Gas Operator | Nov 2024 |
| 3761 | Felty Production, Inc. | Burkburnett, TX 76354 | Oil Operator | Nov 2024 |
| 3762 | Felty, F. T. Operating Company | Burkburnett, TX 76354 | Oil & Gas Operator | Jul 2018 |
| 3763 | Fender Expl & Prod Co., L.L.C. | Tyler, TX 75710 | Oil & Gas Operator | Sep 2004 |
| 3764 | Fenix Petroleum Group LLC | Washington, TX 77880 | Oil Operator | Jul 2019 |
| 3765 | Fenn, Bill Inc. | Giddings, TX 78942 | Oil & Gas Operator | Mar 2008 |
| 3766 | Fenno, Tom Prod. | FT Collins, CO 80524 | Oil & Gas Operator | Mar 2018 |
| 3767 | Fenoglio Energy Production, LLC | Nocona, TX 76255 | Oil Operator | Nov 2024 |
| 3768 | Fenoglio Oil Company | Nocona, TX 76255 | Oil Operator | Nov 2024 |
| 3769 | Fenoglio, Donnie Oil Company | Nocona, TX 76255 | Oil & Gas Operator | Feb 2014 |
| 3770 | Fenway Energy Development Co. | Midland, TX 79701 | Oil & Gas Operator | Nov 2024 |
| 3771 | Fergus Oil & Gas, LLC | Allen, TX 75013 | Oil Operator | Nov 2024 |
| 3772 | Ferguson Oil & Gas Inc. | Austin, TX 78746 | Oil & Gas Operator | Nov 2024 |
| 3773 | Ferguson, S. M. Jr., Inc. | Dallas, TX 75218 | Oil & Gas Operator | Nov 2024 |
| 3774 | Ferguson-Burns Leasing Co. | Rockdale, TX 76567 | Oil & Gas Operator | Oct 2007 |
| 3775 | Ferreira Oil Properties LLC | Carefree, AZ 85377 | Oil Operator | Apr 2014 |
| 3776 | Fesco, LTD. | Alice, TX 78332 | Oil Operator | Nov 2024 |
| 3777 | Ffa Petroleum Services | Victoria, TX 77903 | Oil & Gas Operator | Sep 2001 |
| 3778 | Ffa Petroleum Services, Inc. | Boerne, TX 78006 | Oil & Gas Operator | Feb 2018 |
| 3779 | FGB Energy, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Aug 2017 |
| 3780 | FH Operation Company, Inc. | Dallas, TX 75381 | Oil & Gas Operator | Apr 2005 |
| 3781 | Fidelity Energy Co. | Gainesville, TX 76241 | Oil & Gas Operator | Apr 2008 |
| 3782 | Fidelity Explor. & Prod. Co. | Denver, CO 80202 | Oil & Gas Operator | Nov 2015 |
| 3783 | Fidelity Exploration & Production Company | Denver, CO 80203 | Oil & Gas Operator | Oct 2024 |
| 3784 | Fidelity Petroleum Corporation | Plano, TX 75074 | Oil & Gas Operator | Nov 2024 |
| 3785 | Field Petroleum Corp. | San Antonio, TX 78216 | Oil & Gas Operator | Nov 2024 |
| 3786 | Field Production Company | Cleburne, TX 76033 | Oil & Gas Operator | Mar 2023 |
| 3787 | Fields Exploration, Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Aug 2015 |
| 3788 | Fields Oil & Gas Company, LLC | Dallas, TX 75230 | Oil & Gas Operator | Nov 2024 |
| 3789 | Fields, Bert, Jr. | Dallas, TX 75230 | Oil & Gas Operator | Apr 2015 |
| 3790 | Fieldwood Energy LLC | Houston, TX 77042 | Oil & Gas Operator | Jul 2024 |
| 3791 | Fieldwood Energy Offshore LLC | Houston, TX 77042 | Oil & Gas Operator | Nov 2024 |
| 3792 | Fieldwood Onshore LLC | Houston, TX 77098 | Oil & Gas Operator | Nov 2024 |
| 3793 | Fiesta Energy LLC | Midland, TX 79705 | Oil Operator | Nov 2024 |
| 3794 | Figgie Natural Resources | Wickliffe, OH 44092 | Oil & Gas Operator | Oct 1995 |
| 3795 | Figure 3 Operating LLC | Tyler, TX 75703 | Oil Operator | Nov 2024 |
| 3796 | Fiml Natural Resources, LLC | Denver, CO 80202 | Oil & Gas Operator | Aug 2014 |
| 3797 | Fin Energy, LLC | Wichita Falls, TX 76308 | Oil Operator | Nov 2024 |
| 3798 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
| 3799 | Finaly Resources LLC | Sunset Beach, CA 90742 | Oil & Gas Operator | Nov 2024 |
| 3800 | Finch-Crestmont | Houston, TX 77027 | Oil & Gas Operator | Oct 2012 |