| 1 | B & B Operating Company | Odessa, TX 79760 | Oil & Gas Operator | May 2024 |
| 2 | B & B SWD LLC | | Oil Operator | Feb 2024 |
| 3 | B & S Resources LLC | | Oil Operator | Jan 2024 |
| 4 | B B & B Oil Co | Tulsa, OK 74114 | Oil & Gas Operator | Mar 2014 |
| 5 | Barnard Roy | | Oil Operator | Jan 2024 |
| 6 | Barnard Roy A | Cleveland, OK 74020-4403 | Oil Operator | Apr 2001 |
| 7 | Barta Enterprises | Oklahoma City, OK 73162-1728 | Oil & Gas Operator | Feb 2024 |
| 8 | Baruch-Foster Corporation | Oklahoma City, OK 73126-6770 | Oil & Gas Operator | Feb 2001 |
| 9 | BD Operating LLC | | Oil & Gas Operator | Jan 2024 |
| 10 | Beach Operating Company | Tulsa, OK 74136-5577 | Oil & Gas Operator | Mar 2013 |
| 11 | Becca Oil LLC | Cushing, OK 74023-1347 | Oil & Gas Operator | Feb 2024 |
| 12 | Benson Mineral Group Inc | Denver, CO 80202 | Oil & Gas Operator | Apr 2022 |
| 13 | Big Four Petroleum Company | Cushing, OK 74023 | Oil & Gas Operator | Nov 2004 |
| 14 | Billy Jack Sharber Operating LLC | Konawa, OK 74849-0071 | Oil & Gas Operator | Jan 2024 |
| 15 | Blackberry Oil Company | Jennings, OK 74038-0068 | Oil & Gas Operator | Dec 2002 |
| 16 | Blackcat Oil Company | Mannford, OK 74044-0286 | Oil & Gas Operator | Feb 2024 |
| 17 | Blackjack Oil & Gas, Inc. | Hennessey, OK 73742 | Oil & Gas Operator | May 2024 |
| 18 | Blair Oil Company | Kingfisher, OK 73750-1213 | Oil & Gas Operator | Feb 2024 |
| 19 | Blubaugh Marvin C | Tonkawa, OK 74653-4739 | Oil & Gas Operator | Nov 2014 |
| 20 | Blubaugh Ronald D | Tonkawa, OK 74653-0066 | Oil & Gas Operator | Sep 2014 |
| 21 | Bluehawk Properties Inc | Riverside, CA 92517-1045 | Oil & Gas Operator | Dec 2016 |
| 22 | Bluff LTD (The) Partnership | Woodward, OK 73801-3160 | Oil Operator | Dec 1999 |
| 23 | Bo-MC Operating Corporation | Enid, OK 73702-1765 | Oil & Gas Operator | Mar 2018 |
| 24 | Bo-MC Resources Corporation | Enid, OK 73702-1765 | Oil & Gas Operator | Apr 2005 |
| 25 | Bohannon M H | Jennings, OK 74038-0264 | Oil Operator | Mar 2015 |
| 26 | Bronco Petroleum Company | Tulsa, OK 74136 | Oil & Gas Operator | Apr 2014 |
| 27 | Brown & Brown Of Pawnee Inc | Pawnee, OK 74058-9702 | Oil Operator | Jan 2013 |
| 28 | Brown Alan L | Pawhuska, OK 74056-0123 | Oil & Gas Operator | Dec 2023 |
| 29 | Brown Curt Operating Company | Tulsa, OK 74105 | Oil Operator | Nov 1998 |
| 30 | Brown Mikal R Oil LLC | Cleveland, OK 74020-6475 | Oil Operator | Dec 2022 |
| 31 | Brown Vernon L & Bonita | Cleveland, OK 74020-4426 | Oil & Gas Operator | Apr 2009 |
| 32 | Bso Inc | Cleveland, OK 74020-0597 | Oil & Gas Operator | Feb 2024 |
| 33 | Bullard Bros Production Co Inc | Comanche, OK 73529-0637 | Oil Operator | Mar 2015 |
| 34 | Buntin Ronnie | Maramec, OK 74045-4500 | Oil & Gas Operator | Sep 2019 |
| 35 | Burchfield Margaret S Dba Nu-Hope Oil Company | Seminole, OK 74818 | Oil & Gas Operator | Jan 2024 |
| 36 | Burk George E | Mannford, OK 74044-0593 | Oil & Gas Operator | Oct 2015 |
| 37 | Butcher Alvin | Cleveland, OK 74020 | Oil Operator | Mar 1998 |
| 38 | Buttram Energies Inc | Oklahoma City, OK 73112-7235 | Oil & Gas Operator | Nov 2021 |