| 2801 | Big Sky Energy Inc | New Concord, OH 43762 | Oil & Gas Operator | Dec 2023 |
| 2802 | Big Sky Energy, LLC | Cody, WY 82414 | Oil & Gas Operator | May 2024 |
| 2803 | Big Sky Exploration LLC | Dana Point, CA 92629-2889 | Oil Operator | Apr 2020 |
| 2804 | Big Sky Gas Co. | Tribune, KS 67879 | Gas Operator | Dec 2001 |
| 2805 | Big Sky Oil Company | Nowata, OK 74048-0187 | Oil & Gas Operator | Mar 2015 |
| 2806 | Big Sky Production Co Inc | Perry, OK 73077 | Oil & Gas Operator | May 2006 |
| 2807 | Big Sky Well Service, Inc. | | Oil & Gas Operator | Aug 2018 |
| 2808 | Big Snowy Resources LP | Billings, MT 59105 | Oil Operator | Sep 2024 |
| 2809 | Big Star Exploration | Fort Worth, TX 76121 | Oil & Gas Operator | Nov 2024 |
| 2810 | Big Star Investments, LLC | Fort Worth, TX 76121 | Oil & Gas Operator | Sep 2024 |
| 2811 | Big Star Oil & Gas, LLC | Midland, TX 79710 | Oil & Gas Operator | Sep 2017 |
| 2812 | Big State Industries, Inc. | Houston, TX 77010 | Oil & Gas Operator | Apr 2024 |
| 2813 | Big Three Oil Company | Windthorst, TX 76389 | Oil & Gas Operator | Jul 2006 |
| 2814 | Big Ticket, LLC | Lawrence, KS 66047 | Oil Operator | May 2024 |
| 2815 | Big Tio, Inc. | Coleman, TX 76834 | Oil & Gas Operator | Nov 2024 |
| 2816 | Big Top Oil & Gas LLC | Lambertville, MI 48144 | Oil Operator | Dec 2022 |
| 2817 | Big Valley Resources | | Oil Operator | Dec 2008 |
| 2818 | Big W Oil Company | Graham, TX 76450 | Oil & Gas Operator | May 2017 |
| 2819 | Big Wells Energy Corp | Katy, TX 77494 | Oil & Gas Operator | Sep 2019 |
| 2820 | Big West Of California LLC | | Oil & Gas Operator | Dec 2018 |
| 2821 | Bigfoot Energy Services LLC | Carthage, TX 75633 | Oil & Gas Operator | Aug 2024 |
| 2822 | Bigfoot Oil LLC | Denver, CO 80206 | Oil Operator | Nov 2024 |
| 2823 | Biggs Jerrold L | Newark, OH 43055 | Oil & Gas Operator | Dec 2023 |
| 2824 | Biggs Resources, Inc. | | Oil Operator | Apr 1984 |
| 2825 | Biggs, Laura L | | Oil & Gas Operator | Jul 2019 |
| 2826 | Biggy'S Petroleum | | Oil & Gas Operator | Jun 2024 |
| 2827 | Bigiron Oil & Gas LLC | | Oil & Gas Operator | Sep 2024 |
| 2828 | Biglane Operating Company | | Oil & Gas Operator | Aug 2024 |
| 2829 | Bike Oil & Gas Company, Inc. | | Oil & Gas Operator | Aug 2002 |
| 2830 | Bilbe Operating Company | Sapulpa, OK 74066 | Oil & Gas Operator | Apr 2003 |
| 2831 | Bilbo Operating | Abilene, TX 79603 | Oil Operator | Mar 2004 |
| 2832 | Bileta Corporation | | Oil & Gas Operator | Aug 2010 |
| 2833 | Bill & Patsy Rich | Hobbs, NM 88240 | Oil Operator | Aug 2003 |
| 2834 | Bill And Jesse, Inc | | Oil & Gas Operator | Dec 2021 |
| 2835 | Bill Barrett Corporation | Denver, CO 80202 | Oil & Gas Operator | Dec 2017 |
| 2836 | Bill Foster | | Oil Operator | Jun 2024 |
| 2837 | Bill Gallagher Enterprises LLC | Newport Beach, CA 92663 | Gas Operator | Jan 2016 |
| 2838 | Bill Gary | | Gas Operator | Jul 1995 |
| 2839 | Bill Hill Oil & Gas, Inc. | Kilgore, TX 75663 | Oil Operator | Apr 2019 |
| 2840 | Bill L Miller | Loco Hills, NM 882550011 | Oil & Gas Operator | May 2021 |
| 2841 | Bill Tarver | | Oil Operator | Nov 2004 |
| 2842 | Bill Taylor | Rio Rancho, NM 87144 | Oil Operator | Apr 2011 |
| 2843 | Bill Weems Oil LLC | Seminole, OK 74868 | Oil & Gas Operator | Jun 2024 |
| 2844 | Billco Energy Inc | La Plata, NM 87418 | Oil & Gas Operator | Sep 2003 |
| 2845 | Billfisch Exploration Co., Inc. | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Oct 1997 |
| 2846 | Billingsley Engineering Co. | | Oil & Gas Operator | May 1994 |
| 2847 | Billington Oil & Gas, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Nov 2024 |
| 2848 | Billips Trust - | | Oil Operator | Nov 1996 |
| 2849 | Bills, L. T. | Snyder, TX 79549 | Oil & Gas Operator | Nov 2024 |
| 2850 | Billy A. Poisso | | Oil & Gas Operator | Apr 2023 |
| 2851 | Billy E. Bayles | | Oil & Gas Operator | Apr 1998 |
| 2852 | Billy Jack Sharber Operating LLC | Seminole, OK 74868 | Oil & Gas Operator | Sep 2024 |
| 2853 | Billy Judd Investment Company | Ardmore, OK 73401-1095 | Oil & Gas Operator | Aug 2024 |
| 2854 | Billy Matthews Production LLC | Dover, OK 73734 | Oil & Gas Operator | Aug 2024 |
| 2855 | Billy Oil Incorp | | Oil & Gas Operator | Nov 1991 |
| 2856 | Billy P. Bullock-Production | | Oil Operator | Jan 1991 |
| 2857 | Billy Young | | Oil Operator | Aug 1989 |
| 2858 | Bilmac Oil Co., Inc. | Abilene, TX 79601 | Oil & Gas Operator | Nov 2024 |
| 2859 | Bing Harold C | Newcastle, WY 82701 | Oil Operator | Jun 1992 |
| 2860 | Binger Operations LLC | Houston, TX 77057-3187 | Oil & Gas Operator | Sep 2024 |
| 2861 | Bingham Bill S | Claremore, OK 74017 | Oil Operator | Jul 1998 |
| 2862 | Bingham'S Oil & Gas | Midland, TX 79708 | Oil & Gas Operator | Jan 2002 |
| 2863 | Bingman J Brian | Sapulpa, OK 74066-1108 | Oil & Gas Operator | May 2013 |
| 2864 | Bingman Lois Lemons | Healdton, OK 73438-0328 | Oil Operator | Sep 1996 |
| 2865 | Binney Duane Dba Bens Petroleum Co | | Oil Operator | Apr 2012 |
| 2866 | Bintliff Props. LTD. PRTNRSHP. | | Oil & Gas Operator | Dec 1987 |
| 2867 | Birch Corporation | Denver, CO 80217 | Oil & Gas Operator | Dec 1989 |
| 2868 | Birch Creek, LLC | Dewey, OK 74029 | Oil Operator | Jul 2024 |
| 2869 | Birch Operations, Inc. | Houston, TX 77010 | Oil & Gas Operator | Nov 2024 |
| 2870 | Bird & Hanley | | Oil Operator | Dec 1993 |
| 2871 | Bird Creek LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2005 |
| 2872 | Bird Creek Oil Company | Tulsa, OK 74126 | Oil & Gas Operator | Dec 2000 |
| 2873 | Bird Creek Resources Inc | Tulsa, OK 74121 | Oil & Gas Operator | Jul 2022 |
| 2874 | Bird Dog Oil, LLC | Denver, CO 80202 | Oil Operator | Jul 2024 |
| 2875 | Bird E&P LLC | Midland, TX 79702 | Oil & Gas Operator | Nov 2024 |
| 2876 | Bird Energy Inco | | Oil & Gas Operator | Mar 1993 |
| 2877 | Bird Enterprises | | Oil Operator | Feb 2002 |
| 2878 | Bird Oil & Gas Inc | Yukon, OK 73099-2827 | Oil & Gas Operator | Jan 2023 |
| 2879 | Bird Oil Corporation | | Oil & Gas Operator | Jul 1992 |
| 2880 | Bird, Charles A. | Midland, TX 79701 | Oil & Gas Operator | Feb 2012 |
| 2881 | Birdwell Oil & Gas, L.L.C. | Bryson, TX 76427 | Oil & Gas Operator | Nov 2024 |
| 2882 | Birdwell, C. E. | Bryson, TX 76427 | Oil & Gas Operator | Dec 2001 |
| 2883 | Birdwell, Mike Oil Co. | Holliday, TX 76366 | Oil & Gas Operator | Jun 2012 |
| 2884 | Birge Oil Co. | Wichita Falls, TX 76302 | Oil & Gas Operator | Jun 1995 |
| 2885 | Birk Edward E | | Oil Operator | Dec 2009 |
| 2886 | Birk Petroleum | | Oil Operator | Jul 2024 |
| 2887 | Birk, Linda | Burlington, KS 66839 | Oil Operator | Jul 2024 |
| 2888 | Birks Robert L Dba Birks Production | Asher, OK 74826-9633 | Oil & Gas Operator | Sep 2024 |
| 2889 | Birmingham-Bartl | | Oil Operator | Aug 1994 |
| 2890 | Biron Incorporat | | Oil Operator | Aug 1989 |
| 2891 | Bisbee Gas & Oil | | Oil & Gas Operator | Mar 1995 |
| 2892 | Bisbee Oil And Gas Co., Inc. | Kansas City, MO 64106 | Oil & Gas Operator | Dec 2009 |
| 2893 | Bisco Inc | Lovington, NM 88260 | Oil & Gas Operator | Feb 2007 |
| 2894 | Bisco Oil Company | Lovington, NM 88260 | Oil & Gas Operator | May 2000 |
| 2895 | Bishop 3B Production LLC | Dewey, OK 74029-2140 | Oil Operator | Apr 2024 |
| 2896 | Bishop Oil & Exp | | Oil Operator | Dec 1988 |
| 2897 | Bishop Petroleum Corp | Arvada, CO 80002 | Oil & Gas Operator | Oct 1993 |
| 2898 | Bishop Petroleum Inc. | Houston, TX 77007 | Oil & Gas Operator | Nov 2024 |
| 2899 | Bishop, Charlus J. | Kingman, KS 67068 | Oil Operator | Sep 1997 |
| 2900 | Bishop, D. L. | Midland, TX 79702 | Oil & Gas Operator | Mar 2012 |