| 2601 | Bench Oil | Duncan, OK 73533 | Oil Operator | Apr 2014 |
| 2602 | Benchley Donald C | | Oil Operator | Jul 2012 |
| 2603 | Benchley Donald P And Benchley Jeffrey P | | Oil Operator | Dec 2020 |
| 2604 | Benchmark Crude Inc | Tulsa, OK 74105-5920 | Oil & Gas Operator | Sep 2015 |
| 2605 | Benchmark Energy LLC | Pratt, KS 67124 | Oil & Gas Operator | Sep 2023 |
| 2606 | Benchmark Oil & | | Oil Operator | Dec 1996 |
| 2607 | Benchmark Oil & Gas Co. | Houston, TX 77282 | Oil & Gas Operator | Jul 2025 |
| 2608 | Benchmark Oil & Gas Corp | Denver, CO 80202 | Oil & Gas Operator | Dec 2016 |
| 2609 | Benchmark Resources Group LTD | Sapulpa, OK 74066-3238 | Oil & Gas Operator | Dec 2000 |
| 2610 | Benchmark Texas Petroleum, LLC. | Tulsa, OK 74103 | Oil & Gas Operator | Jul 2025 |
| 2611 | Benco Energy Inc | Tionesta, PA 16353-5851 | Oil & Gas Operator | Dec 2002 |
| 2612 | Benco Operating, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2025 |
| 2613 | Bend Petroleum Corp. | Muenster, TX 76252 | Oil & Gas Operator | Nov 2023 |
| 2614 | Bender, James J. | | Oil & Gas Operator | Dec 2021 |
| 2615 | Bendorf Services & Supply Co | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2000 |
| 2616 | Bendorf, Otto Trust | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2000 |
| 2617 | Benedum Interests | Pittsburgh, PA 15222-1794 | Gas Operator | Dec 2003 |
| 2618 | Benelli Oil LLC | | Oil Operator | Dec 2024 |
| 2619 | Benfer Theodore M | Tupelo, OK 74572-5096 | Oil Operator | Apr 2025 |
| 2620 | Bengal Oil & Gas, Inc. | | Gas Operator | Mar 2006 |
| 2621 | Bengal Petroleum USA, LLC | Austin, TX 78767 | Oil Operator | Jul 2025 |
| 2622 | Bengalia Land And Cattle Company | Tulsa, OK 74152 | Oil & Gas Operator | Feb 2025 |
| 2623 | Bengston Oil, LLC | Windom, KS 67491 | Oil Operator | Aug 2024 |
| 2624 | Bengtson, Earl L. | Salina, KS 67401 | Oil Operator | Mar 2007 |
| 2625 | Benjamin Smeltzer Company | Newport, OH 45768 | Oil & Gas Operator | Dec 2024 |
| 2626 | Benn Oil & Gas | Perryton, TX 79070 | Oil & Gas Operator | Jun 2005 |
| 2627 | Bennd Oil Company | Adams, TN 37010-8002 | Oil Operator | Apr 2025 |
| 2628 | Bennett & Schult | | Oil Operator | Jul 1995 |
| 2629 | Bennett & Schulte Oil Co., A General Partnership | Russell, KS 67665 | Oil Operator | Mar 2025 |
| 2630 | Bennett Oil | Dale, TX 78616 | Oil & Gas Operator | Sep 2000 |
| 2631 | Bennett Oil Comp | | Oil Operator | Mar 1992 |
| 2632 | Bennett Oil Company, LLC | Russell, KS 67665 | Oil Operator | Mar 2025 |
| 2633 | Bennett Petroleum Corporation | Denver, CO 80203 | Oil Operator | Jun 1985 |
| 2634 | Bennett Petroleum Inc. | | Oil & Gas Operator | May 2025 |
| 2635 | Bennett Production Corporation | Bowie, TX 76230 | Oil & Gas Operator | Apr 2024 |
| 2636 | Bennett Resources, Inc. | Graham, TX 76450 | Oil & Gas Operator | Jul 2025 |
| 2637 | Bennett, M. Brad Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 2005 |
| 2638 | Bennett, M. Brad LP | Midland, TX 79710 | Oil & Gas Operator | Jan 2006 |
| 2639 | Bennett, M. Troy, Jr. | Freer, TX 78357 | Oil & Gas Operator | Jul 2025 |
| 2640 | Bennett, Mills Estate | Houston, TX 77057 | Oil & Gas Operator | Sep 1995 |
| 2641 | Bennett, Patricia | Dale, TX 78616 | Oil & Gas Operator | Jul 2025 |
| 2642 | Bennett, R. C., Company | Midland, TX 79702 | Oil & Gas Operator | Dec 2019 |
| 2643 | Benson & Schoen Oil Co., Inc. | Abilene, TX 79602 | Oil & Gas Operator | Apr 2012 |
| 2644 | Benson Energy LLC | Smethport, PA 16749-5316 | Oil & Gas Operator | Dec 2024 |
| 2645 | Benson Mineral G | | Oil & Gas Operator | Dec 1995 |
| 2646 | Benson Mineral Group Inc | Denver, CO 80202 | Oil & Gas Operator | Apr 2022 |
| 2647 | Benson Operating LLC | The Colony, TX 75056-3578 | Oil & Gas Operator | Apr 2025 |
| 2648 | Benson-McCown & Company | Amarillo, TX 79114 | Oil & Gas Operator | Jul 2016 |
| 2649 | Benson-Montin-Greer DRL | Farmington, NM 87402 | Oil & Gas Operator | Jun 2025 |
| 2650 | Benson-Montin-Greer DRLG Corp | Farmington, NM 87402 | Oil & Gas Operator | Jun 2025 |
| 2651 | Benson-Wyatt Oil Co. Inc. | Austin, TX 78767 | Oil & Gas Operator | Jul 2003 |
| 2652 | Bensun Energy, LLC | Grandview, TX 76050 | Oil Operator | Aug 2020 |
| 2653 | Bent Oak Energy Interests, LLC | Houston, TX 77024 | Oil Operator | Oct 2014 |
| 2654 | Bent Tree Energy Resource Inc | Shawnee, OK 74802 | Oil & Gas Operator | Sep 2014 |
| 2655 | Bent Twig Operating Corporation | Oklahoma City, OK 73143-4716 | Oil & Gas Operator | Mar 2015 |
| 2656 | Bent Wing Energy, LLC | Austin, TX 78746 | Oil & Gas Operator | Jul 2025 |
| 2657 | Bentgrass Of Texas, Inc. | Abilene, TX 79608 | Oil Operator | Jul 2025 |
| 2658 | Bentley & Laing | Wichita Falls, TX 76302 | Oil & Gas Operator | Feb 2002 |
| 2659 | Bentley Family Limited Partnership | | Oil & Gas Operator | Feb 2023 |
| 2660 | Bentley Oil & Gas Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Jul 2025 |
| 2661 | Benton Energy Corporation | | Oil & Gas Operator | Mar 2024 |
| 2662 | Benton Oil & Gas | | Gas Operator | Dec 1992 |
| 2663 | Benton Oil & Gas Co | Oxnard, CA 93030 | Oil Operator | Nov 1998 |
| 2664 | Benton Oil & Gas Company Of La | | Oil & Gas Operator | Apr 1997 |
| 2665 | Bep Operating, LLC | Pearland, TX 77581 | Oil & Gas Operator | Jul 2025 |
| 2666 | Bepco Operating Co. | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 2006 |
| 2667 | Bepco, L.P. | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2008 |
| 2668 | Ber-Mor Oil Inc | Perry, OK 73077-1212 | Oil & Gas Operator | Jul 2015 |
| 2669 | Berco Oil Co., A General Partnership | Buffalo, KS 66717 | Oil & Gas Operator | Dec 2024 |
| 2670 | Berco Resources LLC | Denver, CO 80206 | Oil & Gas Operator | Sep 2009 |
| 2671 | Berco Resources, Inc. | Denver, CO 80202 | Oil & Gas Operator | Feb 2002 |
| 2672 | Berea Oil & Gas Corp | Buffalo, NY 14202 | Oil & Gas Operator | Dec 2002 |
| 2673 | Beredco Incorpor | | Oil & Gas Operator | Dec 1993 |
| 2674 | Beren Corporatio | | Oil & Gas Operator | Dec 1995 |
| 2675 | Beren Corporation | Wichita, KS 67206 | Oil & Gas Operator | Jul 2025 |
| 2676 | Berenergy Corporation | Denver, CO 80217 | Oil & Gas Operator | Jun 2025 |
| 2677 | Berentz Drilling | | Oil Operator | Jul 1995 |
| 2678 | Berentz Drilling Co., Inc. | Wichita, KS 67278 | Oil Operator | Mar 2025 |
| 2679 | Berexco Inc. | Wichita, KS 67208 | Oil & Gas Operator | Oct 2009 |
| 2680 | Berexco Incorpor | | Oil & Gas Operator | Dec 1996 |
| 2681 | Berexco LLC | Wichita, KS 67206 | Oil & Gas Operator | Jul 2025 |
| 2682 | Berg Laney & Brown | Smackover, AR 71762 | Oil & Gas Operator | Jul 1995 |
| 2683 | Berg Petroleum Inc | Byesville, OH 43723 | Oil & Gas Operator | Dec 1997 |
| 2684 | Berg, Laney & Brown Company | Camden, AR 71701 | Oil Operator | Dec 2024 |
| 2685 | Bergen Floyd | Norman, OK 73072 | Oil & Gas Operator | Mar 2015 |
| 2686 | Berger Oil Company | Edmond, OK 73013-2044 | Oil Operator | Mar 2015 |
| 2687 | Bergman Arthur And VIvian | | Oil & Gas Operator | Dec 2008 |
| 2688 | Bergman Oil Co., L.C. | Wichita, KS 67202 | Oil Operator | Sep 2007 |
| 2689 | Bergman Oil Comp | | Oil Operator | Mar 1995 |
| 2690 | Bergman Operating, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Feb 1994 |
| 2691 | Bergman, Anna F. Trust, A General Partnership | Shawnee, KS 66203 | Oil Operator | Nov 2019 |
| 2692 | Bering Operating Company, Inc. | Tyler, TX 75701 | Oil & Gas Operator | May 2001 |
| 2693 | Berkley Petroleum Inc. | | Oil & Gas Operator | Dec 2007 |
| 2694 | Berkshire Operating, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2025 |
| 2695 | Berkshire Woodlawn Field, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2007 |
| 2696 | Berky Resources | | Oil & Gas Operator | Sep 1994 |
| 2697 | Bernard/Hickox, Inc. | | Oil & Gas Operator | May 1998 |
| 2698 | Berner, Mark A. | Darien Center, NY 14040 | Gas Operator | Dec 2024 |
| 2699 | Berner, William F. | Elma, NY 14059 | Gas Operator | Dec 2024 |
| 2700 | Berresford Enterprises In | Akron, OH 44311 | Oil & Gas Operator | Dec 1994 |