| 1 | B & B #1 LLC | Chandler, OK 74834 | Oil & Gas Operator | Jan 2026 |
| 2 | B & B Oil | Lyons, KS 67554 | Oil Operator | Oct 2025 |
| 3 | B & B Operating Company | Odessa, TX 79760 | Oil & Gas Operator | May 2026 |
| 4 | B & B Resources | Tulsa, OK 74136-2655 | Oil & Gas Operator | Dec 2025 |
| 5 | B & B Resources Inc | Somerset, KY 42501 | Oil & Gas Operator | Dec 2019 |
| 6 | B & B SWD LLC | Kingfisher, OK 73750 | Oil Operator | Feb 2026 |
| 7 | B & B Tool Company Inc | Lindsay, OK 73052 | Oil & Gas Operator | Jan 2026 |
| 8 | B & C Drilling Company Inc | Holdenville, OK 74848-0961 | Oil & Gas Operator | Mar 2000 |
| 9 | B & D Oil Inc | Bristow, OK 74010-2801 | Oil & Gas Operator | Feb 2017 |
| 10 | B & F Enterprises | Ada, OK 74820 | Oil & Gas Operator | Feb 2002 |
| 11 | B & G Oil & Gas Co | Bartlesville, OK 74006 | Oil & Gas Operator | Dec 2000 |
| 12 | B & H Exploration Company | Talala, OK 74080 | Oil & Gas Operator | Dec 2000 |
| 13 | B & H Oil Company | Oklahoma City, OK 73108 | Oil & Gas Operator | Jan 2025 |
| 14 | B & J Developers Inc | Bartlesville, OK 74006-3403 | Oil & Gas Operator | Feb 2020 |
| 15 | B & K Partnership | Burleson, TX 76028 | Oil Operator | Aug 2025 |
| 16 | B & M Oil & Gas LLC | Bartlesville, OK 74006-5702 | Oil Operator | Feb 2026 |
| 17 | B & O Drilling Inc | Ada, OK 74820-8065 | Oil & Gas Operator | Sep 2014 |
| 18 | B & R Oil | Holdenville, OK 74848-4634 | Oil Operator | Mar 2015 |
| 19 | B & R Production LLC | Paden, OK 74860 | Oil & Gas Operator | Jan 2026 |
| 20 | B & S Oil Company | Kermit, TX 79745 | Oil & Gas Operator | Mar 2022 |
| 21 | B & S Production | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2009 |
| 22 | B & S Resources LLC | Choctaw, OK 73020 | Oil Operator | Feb 2026 |
| 23 | B & W Operating, L.L.C. | Nichols Hill, OK 73116 | Oil & Gas Operator | Feb 2026 |
| 24 | B & W Production | Bristow, OK 74010 | Oil Operator | May 1994 |
| 25 | B And G Production, Inc. | Woodward, OK 73801 | Oil & Gas Operator | May 2026 |
| 26 | B And M Production | Burkburnett, TX 76354 | Oil Operator | May 2026 |
| 27 | B B & B Oil Co | Tulsa, OK 74114 | Oil & Gas Operator | Mar 2014 |
| 28 | B B R Oil Corporation | Norman, OK 73069 | Oil & Gas Operator | Feb 2026 |
| 29 | B H & T Oil Company Inc | Purcell, OK 73080-3010 | Oil & Gas Operator | Dec 2000 |
| 30 | B M Energy, Inc. | Hennessey, OK 73742 | Oil & Gas Operator | Jan 2022 |
| 31 | B P Energy | | Oil & Gas Operator | Apr 2015 |
| 32 | B R Polk Inc | Oklahoma City, OK 73118 | Oil & Gas Operator | Feb 2026 |
| 33 | B R Smith Disposal Co | | Oil & Gas Operator | Jun 2021 |
| 34 | B-J Enterprises Inc | McAlester, OK 74501-7335 | Oil & Gas Operator | Apr 2014 |
| 35 | B. & L. Oil Company | Seguin, TX 78155 | Oil & Gas Operator | May 2026 |
| 36 | Baber Oil & Gas LLC | Guymon, OK 73942 | Oil & Gas Operator | Jan 2026 |
| 37 | Baber Oil Company LLC | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2026 |
| 38 | Baca Petroleum Corporation | Denver, CO 80202 | Oil & Gas Operator | Oct 2000 |
| 39 | Baccarat Oil LTD | Denver, CO 80223 | Oil Operator | Jan 2001 |
| 40 | Bacon Fred Estate Of | Glenpool, OK 74033-9802 | Oil & Gas Operator | Apr 2020 |
| 41 | Bacon Ted L | Afton, OK 74331-5518 | Oil Operator | Nov 2005 |
| 42 | Bagby Energy LLC | Fort Smith, AR 72913 | Gas Operator | Apr 2010 |
| 43 | Bahan Er Testamentary Trust | Fort Worth, TX 76116-5731 | Oil & Gas Operator | Apr 2014 |
| 44 | Bailey C A | Nowata, OK 74048-0206 | Oil Operator | Aug 1999 |
| 45 | Bailey David A | Mounds, OK 74047 | Oil & Gas Operator | Jan 2026 |
| 46 | Bailey Lorene Estate Of | Fort Collins, CO 80525 | Oil Operator | Feb 2012 |
| 47 | Bailey Michael L & Pamela D Dba MPB Oil & Gas | Paden, OK 74860-9789 | Oil & Gas Operator | Feb 2026 |
| 48 | Bailey Oil Corp | Bartlesville, OK 74006 | Oil & Gas Operator | Dec 2025 |
| 49 | Bailey Richard Leon | Paden, OK 74860-7152 | Oil & Gas Operator | Feb 2026 |
| 50 | Baker Eberle Energy Corp | Blackwell, OK 74631 | Oil & Gas Operator | Mar 2015 |
| 51 | Baker Oil & Gas | St Louisville, OH 43071 | Oil & Gas Operator | Sep 2014 |
| 52 | Bakin Oil & Gas Inc | | Oil & Gas Operator | Apr 2020 |
| 53 | Balco Energy Inc | Duncan, OK 73533 | Oil & Gas Operator | Feb 2026 |
| 54 | Baldrachi Oil Properties LLC | Bartlesville, OK 74006-1622 | Oil Operator | Feb 2026 |
| 55 | Baldridge, Doug | | Oil & Gas Operator | Jul 2018 |
| 56 | Bale Charles R | Oklahoma City, OK 73116 | Oil & Gas Operator | Dec 2014 |
| 57 | Bale Corporation (The) | Edmond, OK 73083-6863 | Oil & Gas Operator | Dec 2019 |
| 58 | Ballard & Associates Inc | Billings, MT 59102-5406 | Oil & Gas Operator | Feb 2000 |
| 59 | Ballard Petroleum LLC | Billings, MT 59102-5406 | Oil & Gas Operator | Apr 2014 |
| 60 | Ballew Oil & Gas Inc | Yale, OK 74085 | Oil Operator | Sep 1995 |
| 61 | Ballyoil Inc | Chickasha, OK 73018 | Oil & Gas Operator | Jul 2023 |
| 62 | Bam Energy Inc | San Antonio, TX 78216 | Gas Operator | Sep 1991 |
| 63 | Bamsaw Oil Inc | Sapulpa, OK 74067 | Oil Operator | Dec 1993 |
| 64 | Bandolier Energy LLC | | Oil & Gas Operator | Mar 2020 |
| 65 | Bandwheel Production Co LLC | | Oil Operator | Feb 2026 |
| 66 | Bank Oil Services | Muskogee, OK 74403-4025 | Oil & Gas Operator | Mar 2020 |
| 67 | Banner Oil & Gas LLC | Oklahoma City, OK 73159 | Oil & Gas Operator | Feb 2026 |
| 68 | Bannon Operating Inc | Houston, TX 77068 | Oil & Gas Operator | Sep 2003 |
| 69 | Barbee, Bill J. | Amarillo, TX 79101 | Oil & Gas Operator | Dec 1994 |
| 70 | Barber Oil LLC | Tulsa, OK 74137-3575 | Oil & Gas Operator | Feb 2026 |
| 71 | Barbour Energy Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | May 2026 |
| 72 | Barby Energy Corporation | Woodward, OK 73802-1660 | Oil & Gas Operator | Jan 2026 |
| 73 | Barden/Bass Oil & Gas Exploration Company Inc | Terrell, TX 75160-3143 | Oil Operator | Jan 2026 |
| 74 | Bargo Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Sep 2014 |
| 75 | Barker Production Co., LP | San Angelo, TX 76904 | Oil & Gas Operator | May 2026 |
| 76 | Barnard, Roy A | Cleveland, OK 74020-4403 | Oil Operator | Feb 2026 |
| 77 | Barnes Darrell | Drumright, OK 74030-5879 | Oil & Gas Operator | Feb 2026 |
| 78 | Barnes Exploration Co. | Nashville, TN 37209 | Oil & Gas Operator | Feb 1995 |
| 79 | Barnes Producing Company LLC | Ardmore, OK 73401-8882 | Oil Operator | Jan 2026 |
| 80 | Barnett Darrell | Bristow, OK 74010-4926 | Oil Operator | Jan 2019 |
| 81 | Barnett James E | Skiatook, OK 74070-0100 | Oil & Gas Operator | May 2013 |
| 82 | Barnett John | Skiatook, OK 74070 | Oil & Gas Operator | Feb 2026 |
| 83 | Baron Exploration Company | Edmond, OK 73034 | Oil & Gas Operator | May 2026 |
| 84 | Barr Energy LLC | | Oil Operator | Jun 2010 |
| 85 | Barrett Drilling Company | Shawnee, OK 74802-1345 | Oil & Gas Operator | Jun 2013 |
| 86 | Barrett Oil Co. | White Oak, TX 75693 | Oil & Gas Operator | Dec 2024 |
| 87 | Barrett Resources Corporation | Denver, CO 80202 | Oil & Gas Operator | Aug 2003 |
| 88 | Barrier Resources,L.L.C. | Cedar Park, TX 78613 | Oil & Gas Operator | Aug 2003 |
| 89 | Barta Enterprises | Oklahoma City, OK 73162-1728 | Oil & Gas Operator | Jan 2026 |
| 90 | Barton Edward Lee | Mounds, OK 74047-4177 | Oil Operator | Jan 2026 |
| 91 | Baruch Foster Corporation | Oklahoma City, OK 73126-6770 | Oil & Gas Operator | Feb 2001 |
| 92 | Basa Resources, Inc. | Dallas, TX 75254 | Oil & Gas Operator | May 2026 |
| 93 | Basic Energy Services, L.P. | Fort Worth, TX 76102 | Oil Operator | May 2026 |
| 94 | Basin Operating Services II LLC | Oklahoma City, OK 73106-5615 | Oil & Gas Operator | Jan 2026 |
| 95 | Basin Operating Services LLC | Oklahoma City, OK 73106-5615 | Oil & Gas Operator | Jan 2026 |
| 96 | Basis Resources Group LLC | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 2025 |
| 97 | Bass Enterprises Production Co | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2006 |
| 98 | Batco Oil Company | Edmond, OK 73083 | Oil & Gas Operator | Feb 2002 |
| 99 | Bateman'S Bay Exploration, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Jan 2026 |
| 100 | Baugh Allan L | Drumright, OK 74030-5914 | Oil & Gas Operator | Feb 2026 |