| 1 | B & B #1 LLC | Chandler, OK 74834 | Oil & Gas Operator | Nov 2024 |
| 2 | B & R Production LLC | Paden, OK 74860 | Oil & Gas Operator | Nov 2024 |
| 3 | B & S Oil Company | Kermit, TX 79745 | Oil & Gas Operator | Dec 2024 |
| 4 | B M Energy, Inc. | Hennessey, OK 73742 | Oil & Gas Operator | Jan 2022 |
| 5 | Bailey Michael L & Pamela D Dba MPB Oil & Gas | Paden, OK 74860-9789 | Oil & Gas Operator | Dec 2024 |
| 6 | Bailey Petroleum Corporation | Oklahoma City, OK 73159-7652 | Oil & Gas Operator | Feb 2004 |
| 7 | Bailey Richard Leon | Paden, OK 74860-7152 | Oil & Gas Operator | Nov 2024 |
| 8 | Ballyoil Inc | Chickasha, OK 73018 | Oil & Gas Operator | Jul 2023 |
| 9 | Bank Oil Services | Muskogee, OK 74403-4025 | Oil & Gas Operator | Mar 2020 |
| 10 | Barbour Energy Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | Mar 2025 |
| 11 | Barta Enterprises | Oklahoma City, OK 73162-1728 | Oil & Gas Operator | Dec 2024 |
| 12 | Baruch-Foster Corporation | Oklahoma City, OK 73126-6770 | Oil & Gas Operator | Feb 2001 |
| 13 | Bay Petroleum Corporation | Lakewood, FL 34202-2852 | Oil & Gas Operator | Mar 2015 |
| 14 | Bear Energy LLC | Drumright, OK 74030-0311 | Oil & Gas Operator | Apr 2022 |
| 15 | Beard Oil Company | Oklahoma City, OK 73102 | Oil & Gas Operator | Aug 2013 |
| 16 | Beasley Oil Company | Oklahoma City, OK 73120 | Oil & Gas Operator | Jun 2020 |
| 17 | Becca Oil LLC | Cushing, OK 74023-1347 | Oil & Gas Operator | Nov 2024 |
| 18 | Beck Resources Incorporated | Hennessey, OK 73742 | Oil & Gas Operator | Nov 2024 |
| 19 | Bedford Energy Inc | Oklahoma City, OK 73112-4731 | Oil & Gas Operator | Sep 2016 |
| 20 | Beeler Phillip F | Norman, OK 73072-7522 | Oil & Gas Operator | Dec 2014 |
| 21 | Belco Energy Corp. | Dallas, TX 75231 | Oil & Gas Operator | Mar 2015 |
| 22 | Belcor Inc. | Irvine, CA 92714 | Oil & Gas Operator | Nov 2000 |
| 23 | Bell Supply Co | Kilgore, TX 75662 | Oil & Gas Operator | Jan 2013 |
| 24 | Benson Mineral Group Inc | Denver, CO 80202 | Oil & Gas Operator | Apr 2022 |
| 25 | Benson Operating LLC | The Colony, TX 75056-3578 | Oil & Gas Operator | Nov 2024 |
| 26 | Bentley & Laing | Wichita Falls, TX 76302 | Oil & Gas Operator | Feb 2002 |
| 27 | Berexco LLC | Wichita, KS 67206 | Oil & Gas Operator | Mar 2025 |
| 28 | Berry, Thomas N. & Co. | Stillwater, OK 74076 | Oil & Gas Operator | Feb 2012 |
| 29 | Bertschinger Oil Company | Oklahoma City, OK 73116-6534 | Oil & Gas Operator | Nov 2015 |
| 30 | BHP Petroleum (Americas) Inc | Houston, TX 77056 | Oil & Gas Operator | Mar 2015 |
| 31 | Big Four Petroleum Company | Cushing, OK 74023 | Oil & Gas Operator | Nov 2004 |
| 32 | Bill Weems Oil LLC | Seminole, OK 74868 | Oil & Gas Operator | Oct 2024 |
| 33 | Billy Jack Sharber Operating LLC | Seminole, OK 74868 | Oil & Gas Operator | Nov 2024 |
| 34 | Black Dot Oil Inc | Skiatook, OK 74070 | Oil & Gas Operator | Nov 2024 |
| 35 | Blackcat Oil Company | Glencoe, OK 74032 | Oil & Gas Operator | Dec 2024 |
| 36 | Blackjack Supply Company | Edmond, OK 73013-1144 | Oil & Gas Operator | May 2012 |
| 37 | Blackstock Petroleum Co | Tulsa, OK 74136-4940 | Oil & Gas Operator | Oct 1994 |
| 38 | Blair Oil Company | Kingfisher, OK 73750-1213 | Oil & Gas Operator | Dec 2024 |
| 39 | Blake Production Company, Inc. | Oklahoma City, OK 73118 | Oil & Gas Operator | Mar 2025 |
| 40 | Blue Dolphin Production LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Dec 2024 |
| 41 | Bluehawk Properties Inc | Riverside, CA 92517-1045 | Oil & Gas Operator | Dec 2016 |
| 42 | Bluemark Energy LLC | Tulsa, OK 74120 | Oil & Gas Operator | Nov 2024 |
| 43 | BLX Inc | Edmond, OK 73013 | Oil & Gas Operator | Dec 2024 |
| 44 | Boswell Energy Corp. | Oklahoma City, OK 73114-7401 | Oil & Gas Operator | Nov 2004 |
| 45 | Boyce Producing Corporation | Edmond, OK 73012-4323 | Oil & Gas Operator | Mar 2015 |
| 46 | Boyle Phillip Inc | Norman, OK 73072 | Oil & Gas Operator | Mar 2015 |
| 47 | Brady Brothers | Cushing, OK 74023 | Oil Operator | Apr 2014 |
| 48 | Brady Company LLC (The) | Cushing, OK 74023 | Oil & Gas Operator | Nov 2024 |
| 49 | Branson Production Company | Oklahoma City, OK 73123-1323 | Oil & Gas Operator | Aug 2002 |
| 50 | Breck Operating Corp. | Breckenridge, TX 76424 | Oil & Gas Operator | Nov 2024 |
| 51 | Breitburn Operating LP | Houston, TX 77002 | Oil & Gas Operator | Mar 2025 |
| 52 | Brewer Carroll L | Edmond, OK 73003-0010 | Oil & Gas Operator | Nov 2024 |
| 53 | BRG Petroleum, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2020 |
| 54 | Bridon Energy LLC | Yukon, OK 73099 | Oil & Gas Operator | Nov 2024 |
| 55 | Briscoe Land Development Inc | Geary, OK 73040 | Oil Operator | May 2013 |
| 56 | Bristol Resources Corporation | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2022 |
| 57 | Bristow Resources Inc | Bristow, OK 74010-0659 | Oil & Gas Operator | Nov 2024 |
| 58 | Brittany Energy LLC | San Antonio, TX 78209 | Oil & Gas Operator | May 2019 |
| 59 | Brower Oil & Gas Co., Inc. | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
| 60 | Brower, Robert C. | Fort Worth, TX 76116 | Oil & Gas Operator | Mar 2025 |
| 61 | Brown Curt Operating Company | Tulsa, OK 74105 | Oil Operator | Nov 1998 |
| 62 | Brown Dorla M Trust | Tulsa, OK 74133-2926 | Oil & Gas Operator | Dec 2021 |
| 63 | Bunyard Jerry L | Stroud, OK 74079 | Oil & Gas Operator | Oct 2024 |
| 64 | Burkan Oil Company | Tulsa, OK 74137 | Oil & Gas Operator | Dec 1995 |
| 65 | Buxton Energy LLC | Oklahoma City, OK 73116-9111 | Oil & Gas Operator | Apr 2014 |