| 601 | Bingman Lois Lemons | Healdton, OK 73438-0328 | Oil Operator | Sep 1996 |
| 602 | Bird Creek Oil Company | Tulsa, OK 74126 | Oil & Gas Operator | Dec 2000 |
| 603 | Bird Creek Resources Inc | Tulsa, OK 74121 | Oil & Gas Operator | Jul 2022 |
| 604 | Bird Oil & Gas Inc | Yukon, OK 73099-2827 | Oil & Gas Operator | Jan 2023 |
| 605 | Birks Robert L Dba Birks Production | Asher, OK 74826-9633 | Oil & Gas Operator | Dec 2024 |
| 606 | Bishop 3B Production LLC | Dewey, OK 74029-2140 | Oil Operator | Apr 2024 |
| 607 | Bison Energy Corporation | Wichita, KS 67206 | Oil & Gas Operator | Feb 2023 |
| 608 | Bison Exploration Drilling 1 LP | Dallas, TX 75205-3483 | Oil & Gas Operator | Nov 2015 |
| 609 | Bison Petroleum Inc | Tulsa, OK 74137 | Oil & Gas Operator | Nov 2004 |
| 610 | BJ Petroleum | Wynona, OK 74084 | Oil Operator | Jan 1997 |
| 611 | BK Exploration Corp | Tulsa, OK 74152-009 | Oil & Gas Operator | Mar 2021 |
| 612 | BKR Operating LLC | Ripley, OK 74062-6524 | Oil & Gas Operator | Dec 2024 |
| 613 | Black Aubrey C | Dallas, TX 75206 | Oil & Gas Operator | Nov 2002 |
| 614 | Black Bear Properties LLC | Oklahoma City, OK 73156-1904 | Oil & Gas Operator | Feb 2013 |
| 615 | Black Creek Exploration LLC | Healdton, OK 73438 | Oil & Gas Operator | Jan 2025 |
| 616 | Black Dome Energy Corporation | Golden, CO 80401 | Oil & Gas Operator | Dec 2019 |
| 617 | Black Dot Oil Inc | Skiatook, OK 74070 | Oil & Gas Operator | Dec 2024 |
| 618 | Black Energy LLC | Okmulgee, OK 74447 | Oil Operator | Dec 2024 |
| 619 | Black Gold Energy LLC | Jenks, OK 74037 | Oil Operator | Jun 2024 |
| 620 | Black Gold Oil Company | Duncan, OK 73533-1581 | Oil & Gas Operator | Dec 2024 |
| 621 | Black Jewel Resources LTD Co | Berryville, AR 72616-0538 | Oil & Gas Operator | Dec 2014 |
| 622 | Black Lava Operating LLC | Irving, TX 75039 | Oil & Gas Operator | Dec 2024 |
| 623 | Black Mesa Energy LLC | Tulsa, OK 74103-4334 | Oil & Gas Operator | Dec 2024 |
| 624 | Black Wendell D | Atwood, OK 74827-9706 | Oil & Gas Operator | Jan 2009 |
| 625 | Blackbeard Operating East LLC | Midland, TX 79701-4532 | Oil & Gas Operator | Dec 2020 |
| 626 | Blackbeard Operating, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Mar 2025 |
| 627 | Blackberry Oil Company | Jennings, OK 74038-0068 | Oil & Gas Operator | Dec 2002 |
| 628 | Blackcat Oil Company | Glencoe, OK 74032 | Oil & Gas Operator | Jan 2025 |
| 629 | Blackfire Operating LLC | Oklahoma City, OK 73116-4223 | Oil & Gas Operator | Jan 2025 |
| 630 | Blackhawk Oil Co | Ottawa, KS 66067 | Oil & Gas Operator | Jan 2011 |
| 631 | Blackjack Creek LLC | Edmond, OK 73034-8788 | Oil & Gas Operator | Aug 2019 |
| 632 | Blackjack Oak Production LLC | Houston, TX 77057-2643 | Oil Operator | Dec 2024 |
| 633 | Blackjack Oil & Gas, Inc. | Hennessey, OK 73742 | Oil & Gas Operator | Mar 2025 |
| 634 | Blackjack Oil LTD | Denver, CO 80223 | Oil Operator | May 1996 |
| 635 | Blackjack Supply Company | Edmond, OK 73013-1144 | Oil & Gas Operator | May 2012 |
| 636 | Blackrock Energy LLC | Wagoner, OK 74467 | Oil Operator | Dec 2024 |
| 637 | Blackstock Petroleum Co | Tulsa, OK 74136-4940 | Oil & Gas Operator | Oct 1994 |
| 638 | Blackwell Exploration & Development LLC | Dallas, TX 75252-5637 | Oil & Gas Operator | Jan 2024 |
| 639 | Blackwell Gas Company | | Gas Operator | Jun 1997 |
| 640 | Blackwell Operating LLC | Andrews, TX 79714 | Oil & Gas Operator | Dec 2024 |
| 641 | Blaik Oil Company | Oklahoma City, OK 73118 | Oil & Gas Operator | Feb 2009 |
| 642 | Blair Oil Company | Kingfisher, OK 73750-1213 | Oil & Gas Operator | Jan 2025 |
| 643 | Blake Production Company, Inc. | Oklahoma City, OK 73118 | Oil & Gas Operator | Mar 2025 |
| 644 | Blakemore Oil & Gas In Okla | Allen, TX 75002-5008 | Oil Operator | Aug 2013 |
| 645 | Blanchard Henry | Tupelo, OK 74572 | Oil & Gas Operator | Mar 2023 |
| 646 | BLB Inc | Kingfisher, OK 73750 | Oil & Gas Operator | Dec 2024 |
| 647 | Bledsoe Petro Corporation | Dallas, TX 75201 | Oil & Gas Operator | Dec 2000 |
| 648 | BLR Energy LLC | Pawhuska, OK 74056 | Oil Operator | Dec 2024 |
| 649 | Blubaugh Marvin C | Tonkawa, OK 74653-4739 | Oil & Gas Operator | Nov 2014 |
| 650 | Blubaugh Ronald D | Tonkawa, OK 74653-0066 | Oil & Gas Operator | Sep 2014 |
| 651 | Blue Bear Energy LLC | Coalgate, OK 74538-3898 | Gas Operator | Jan 2025 |
| 652 | Blue Bison Operating LLC | Chickasha, OK 73018 | Oil & Gas Operator | Dec 2024 |
| 653 | Blue Cedar Energy LLC | Edmond, OK 73013 | Oil & Gas Operator | Jan 2025 |
| 654 | Blue Devil Exploration LLC | Tulsa, OK 74103-4217 | Oil & Gas Operator | Jan 2024 |
| 655 | Blue Dolphin Production LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Jan 2025 |
| 656 | Blue Ox Partners LLC | Denver, CO 80223-3106 | Gas Operator | Jun 2018 |
| 657 | Blue Quail Oil & Gas Inc | Yukon, OK 73099 | Oil & Gas Operator | Dec 2004 |
| 658 | Blue Star Energy, Inc. | Shawnee, OK 74802 | Oil & Gas Operator | Mar 2025 |
| 659 | Blue Star Gas Corporation | Norman, OK 73070 | Gas Operator | Apr 1993 |
| 660 | Blue Water Resources LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2025 |
| 661 | Blue Water Solutions LLC | Oklahoma City, OK 73134-1002 | Oil & Gas Operator | Jan 2025 |
| 662 | Bluebonnet Oil Corporation | Oklahoma City, OK 73162-6249 | Oil & Gas Operator | Jan 2025 |
| 663 | Bluebonnet Oil LLC | Oklahoma City, OK 73162-6249 | Oil & Gas Operator | Jan 2025 |
| 664 | Bluegrass Energy Inc | Houston, TX 77057 | Oil & Gas Operator | Jan 2025 |
| 665 | Bluehawk Properties Inc | Riverside, CA 92517-1045 | Oil & Gas Operator | Dec 2016 |
| 666 | Bluemark Energy LLC | Tulsa, OK 74120 | Oil & Gas Operator | Dec 2024 |
| 667 | Bluestem Resources LLC | Kerrville, TX 78028 | Oil & Gas Operator | Mar 2025 |
| 668 | Bluff LTD (The) Partnership | Woodward, OK 73801-3160 | Oil Operator | Dec 1999 |
| 669 | Bluff Oil Corporation | Newkirk, OK 74647 | Oil & Gas Operator | Jan 2013 |
| 670 | BLX Inc | Edmond, OK 73013 | Oil & Gas Operator | Jan 2025 |
| 671 | BMC Petroleum Inc | Enid, OK 73701-2700 | Oil & Gas Operator | Jan 2025 |
| 672 | BMR II LLC | Evergreen, CO 80439 | Oil & Gas Operator | Jan 2023 |
| 673 | BMW Group Inc (The) | Oklahoma City, OK 73120 | Oil & Gas Operator | Jan 2013 |
| 674 | Bo-MC Operating Corporation | Enid, OK 73702-1765 | Oil & Gas Operator | Mar 2018 |
| 675 | Bo-MC Resources Corporation | Enid, OK 73702-1765 | Oil & Gas Operator | Apr 2005 |
| 676 | Bob & Son Oil Company | Hennessey, OK 73742-0578 | Oil & Gas Operator | Jul 2017 |
| 677 | Bobwhite Production Company, Inc | Tulsa, OK 74112 | Oil & Gas Operator | Dec 2024 |
| 678 | Bode Public Disposal Inc | Ames, OK 73718 | Oil Operator | Dec 1994 |
| 679 | Bogie A W & Deem G A | Boynton, OK 74422 | Oil & Gas Operator | Jan 2007 |
| 680 | Bogo Energy Corporation | Oklahoma City, OK 73134-1002 | Oil & Gas Operator | Jan 2025 |
| 681 | Bohannon M H | Jennings, OK 74038-0264 | Oil Operator | Mar 2015 |
| 682 | Boje Oil Company LLC | | Oil & Gas Operator | Dec 2024 |
| 683 | Boland Investment Company | Turpin, OK 73950-0375 | Oil & Gas Operator | Jan 2013 |
| 684 | Bolen Michael D | Loudonville, OH 44842 | Oil & Gas Operator | Dec 2024 |
| 685 | Bolen Russell Dba Teresa Energy | Konawa, OK 74849-4958 | Oil Operator | Dec 2024 |
| 686 | Bolin C W | Wichita Falls, TX 76301-3354 | Oil & Gas Operator | May 1995 |
| 687 | Bolin Oil Company | | Oil Operator | Jun 1997 |
| 688 | Bolin R L | Wichita Falls, TX 76308-2829 | Oil & Gas Operator | Apr 2004 |
| 689 | Bolin R L Properties LP | Wichita Falls, TX 76308-2829 | Oil & Gas Operator | Sep 2024 |
| 690 | Bollinger Oil Co | Tulsa, OK 74105 | Oil Operator | Aug 2018 |
| 691 | Bollinger, M A | Chanute, KS 66720 | Oil Operator | Jun 2023 |
| 692 | Bomber Energy LLC | Comanche, OK 73529 | Oil & Gas Operator | Dec 2024 |
| 693 | Bona Tangent LLC | Tulsa, OK 74133 | Oil & Gas Operator | Dec 2024 |
| 694 | Bond Drilling Company | Marietta, OK 73448-0372 | Oil & Gas Operator | Apr 2017 |
| 695 | Bond Oil & Gas LLC | Marietta, OK 73448 | Oil & Gas Operator | Jan 2025 |
| 696 | Boness Mona | Skiatook, OK 74070 | Oil Operator | Mar 2015 |
| 697 | Bonita Hydrocarbons Company | Dallas, TX 75229 | Oil & Gas Operator | Jun 2008 |
| 698 | Bonmar Oil & Gas Inc | | Gas Operator | May 1999 |
| 699 | Bonnell Frank A | Stuart, OK 74570-5514 | Oil & Gas Operator | Dec 2021 |
| 700 | Boone And Boone Oil Co | Perry, OK 73077 | Oil & Gas Operator | Mar 2008 |