501 | Agar & Agar Inc | Norman, OK 73070 | Oil & Gas Operator | Oct 1996 |
502 | Agate Petroleum, Inc. | Tulsa, OK 74119 | Oil & Gas Operator | Mar 2015 |
503 | Agave Energy, Inc | Stigler, OK 74462 | Oil & Gas Operator | Oct 2024 |
504 | Agave Operating Company, Inc. | Holliday, TX 76366 | Oil Operator | Feb 2025 |
505 | Agent Oil Corporation | Bison, OK 73720-0116 | Oil & Gas Operator | Mar 2005 |
506 | Ageron Energy, LLC | San Antonio, TX 78209 | Oil & Gas Operator | Feb 2025 |
507 | Ageron Ironroc Energy, LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Aug 2023 |
508 | Agey Petroleum Co. | | Oil & Gas Operator | Dec 1998 |
509 | Aggie Oil Company | Lakewood, CO 80226 | Oil & Gas Operator | May 2001 |
510 | Aggietech Oil, LTD. | Midland, TX 79701 | Oil & Gas Operator | Aug 2016 |
511 | Aghorn Operating, Inc. | Odessa, TX 79768 | Oil & Gas Operator | Feb 2025 |
512 | Agip Petroleum Co., Inc. | | Oil & Gas Operator | Jan 2003 |
513 | Agp Energy Services LLC | Midland, TX 79701 | Oil & Gas Operator | Feb 2025 |
514 | Agri-Acres Inc | Billings, MT 59103 | Oil Operator | Jun 1996 |
515 | Agricultural Energy Services | Edmond, OK 73003 | Oil & Gas Operator | Oct 2024 |
516 | Agricultural Energy Services Inc | Edmond, OK 73012 | Oil Operator | Nov 2024 |
517 | Agroil, Inc. | Brownwood, TX 76801 | Oil & Gas Operator | Feb 2025 |
518 | Agua Sucia LLC | Lovington, NM 88260 | Oil & Gas Operator | Jul 2018 |
519 | Aguila Operating Company LLC | Edmond, OK 73013 | Oil & Gas Operator | Nov 2024 |
520 | Agv Corp. | Attica, KS 67009 | Oil & Gas Operator | Oct 2024 |
521 | Ahabb Oil | Luling, TX 78648 | Oil & Gas Operator | Dec 1998 |
522 | Aiello Bros Oil & Gas Inc | Bradford, PA 16701-2925 | Oil & Gas Operator | Dec 2023 |
523 | Aikens, Scott E. | Clymer, NY 14724 | Gas Operator | Dec 2023 |
524 | Aikins Drilling Company | Mohave Valley, AZ 86440 | Oil Operator | Dec 2019 |
525 | Aikman Bros Corp | | Oil & Gas Operator | Mar 2015 |
526 | Aikman Brothers | Midland, TX 79705 | Oil & Gas Operator | Dec 2000 |
527 | Aikman Brothers, LLC | Amarillo, TX 79109 | Oil & Gas Operator | Oct 2024 |
528 | Aikman Oil Corp. | Oklahoma City, OK 73157 | Oil & Gas Operator | Feb 2025 |
529 | Ailey A C | Stroud, OK 74079-9209 | Oil & Gas Operator | Nov 2021 |
530 | Aim Consultants Inc. | Rockville, MD 20852 | Oil & Gas Operator | Mar 2008 |
531 | Aim Energy LLC | North Canton, OH 44720 | Oil & Gas Operator | Dec 2023 |
532 | Ainsworth Operat | | Oil Operator | Apr 1995 |
533 | Ainsworth Operating Co. | Salem, OR 97302 | Oil Operator | Oct 2024 |
534 | Ainsworth Prod Co. | | Oil Operator | Aug 1986 |
535 | Ainsworth Rig Service, LLC | | Oil Operator | Jun 2024 |
536 | Ainsworth, Otis | | Oil & Gas Operator | Jun 1987 |
537 | Airdale Oil & Gas LLC | Oil City, PA 16301-3771 | Oil & Gas Operator | Dec 2023 |
538 | Aix Energy Inc | | Oil & Gas Operator | Jul 2016 |
539 | Aix Energy LLC | | Oil & Gas Operator | Dec 2024 |
540 | Aj Oil, Inc. | Springfield, LA 70462 | Oil Operator | Oct 2019 |
541 | Aj'S Pump Truck Service, Inc. | Odessa, TX 79760 | Oil & Gas Operator | Feb 2025 |
542 | Ajar International, Inc. | Randolph, NY 14772 | Gas Operator | Dec 2023 |
543 | Ajax Oil & Gas C | | Oil & Gas Operator | Jun 1989 |
544 | Ajax Oil Company | Billings, MT 59103 | Oil & Gas Operator | Dec 2003 |
545 | Ajax Resources, LLC | Houston, TX 77046 | Oil & Gas Operator | Feb 2025 |
546 | Ajb Oil LLC | Tulsa, OK 74114-5218 | Oil Operator | Oct 2024 |
547 | Ak Operating Co. | Wichita Falls, TX 76308 | Oil & Gas Operator | Feb 2025 |
548 | Ak Pearson Family Trust | Amarillo, TX 79114 | Oil Operator | Feb 2025 |
549 | Akandas, Inc. | Chanute, KS 66720 | Oil Operator | Aug 2002 |
550 | Akea, Inc. | Holliday, TX 76366 | Oil Operator | Feb 2025 |
551 | Aker Oil & Gas Company | Tulsa, OK 74105-2216 | Oil & Gas Operator | Aug 2013 |
552 | Akers & Fultz, Inc. | Graham, TX 76450 | Oil & Gas Operator | Jun 2003 |
553 | Akers, B. F. | Graham, TX 76450 | Oil & Gas Operator | Feb 2025 |
554 | Akers, Bill | Hebbronville, TX 78361 | Oil & Gas Operator | Aug 2003 |
555 | Akg Operating Company | Austin, TX 78701 | Oil & Gas Operator | Feb 2025 |
556 | Akin Beene Resources LLC | | Oil & Gas Operator | May 2016 |
557 | Akin Jr Verna M & Emsley F | Maud, OK 74854 | Oil & Gas Operator | Apr 2002 |
558 | Akins Oil Company | Wichita Falls, TX 76302 | Oil & Gas Operator | Feb 2025 |
559 | Akma, Inc. | Ore City, TX 75683 | Oil & Gas Operator | Apr 1999 |
560 | Akolla Operating, LLC | Tyler, TX 75713 | Oil & Gas Operator | Feb 2025 |
561 | Akron Central School District | Akron, NY 14001 | Gas Operator | Dec 2023 |
562 | Akron Oil Corp | Hackensack, NJ 7602 | Oil & Gas Operator | Dec 1989 |
563 | Aksarben Petroleum, Inc. | | Oil Operator | Sep 2022 |
564 | Al & D.L. Chiles | | Oil & Gas Operator | Jul 1991 |
565 | Al Chiles II | | Oil Operator | Jul 2024 |
566 | Al Merit Energy Co., Inc. | | Oil & Gas Operator | Jun 2015 |
567 | Al-La-Lyn Oil, Inc. | Ellis, KS 67637 | Oil Operator | Nov 2003 |
568 | Alabama Energy Group, Inc. | | Oil & Gas Operator | Aug 1986 |
569 | Alacia Operating Company | Freer, TX 78357 | Oil & Gas Operator | Feb 2025 |
570 | Aladdin Energy, Inc. | Richardson, TX 75080 | Oil & Gas Operator | Feb 1999 |
571 | Aladdin Petroleu | | Oil & Gas Operator | Nov 1995 |
572 | Aladdin Petroleum Corporation | Wichita, KS 67202 | Oil & Gas Operator | Jan 2021 |
573 | Alagood & Alagood | | Oil & Gas Operator | May 1981 |
574 | Alameda Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 1994 |
575 | Alameda Oil Company | | Oil Operator | Mar 1998 |
576 | Alamo Operating Company, L. C. | San Antonio, TX 78278 | Oil & Gas Operator | Aug 2023 |
577 | Alamo Permian Resources, LLC | Midland, TX 79701 | Oil & Gas Operator | Oct 2016 |
578 | Alamo Petroleum Company | | Oil & Gas Operator | Jun 1985 |
579 | Alamo Resources Inc | Dallas, TX 75229 | Oil & Gas Operator | Dec 2000 |
580 | Alamosa Drilling Inc | Dallas, TX 75206-1841 | Oil & Gas Operator | Apr 2024 |
581 | Alamosa Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2025 |
582 | Alan Energy Coinc The/Ofb | | Gas Operator | Aug 1991 |
583 | Alan Gable Oil Development Company | | Oil & Gas Operator | Dec 2021 |
584 | Alan Howard Karchmer Living Trust | | Oil Operator | Dec 2022 |
585 | Alanmar Energy | | Gas Operator | Jan 2018 |
586 | Alaron Energy, Inc. | Irving, TX 75038 | Oil & Gas Operator | Feb 2025 |
587 | Alaska Development Company | | Oil Operator | Dec 1933 |
588 | Alb, Inc. | Great Bend, KS 67530 | Oil Operator | Oct 2024 |
589 | Albany Well Service | Albany, TX 76430 | Oil & Gas Operator | Feb 2025 |
590 | Albemarle Corporation | Magnolia, AR 71753 | Oil & Gas Operator | Jul 2024 |
591 | Albert E. Smith Oil | | Oil Operator | Oct 2024 |
592 | Albert R. Braun Oil Operations, LLC (Estate) | Hays, KS 67601 | Oil Operator | Oct 2024 |
593 | Albert Thornbrough Trust | Boca Raton, FL 33432 | Gas Operator | Oct 2024 |
594 | Albert, David Oil & Gas | Dallas, TX 75240 | Oil & Gas Operator | Mar 2008 |
595 | Albert-Bishop Exploration Co Inc | Dallas, TX 75240 | Oil & Gas Operator | Feb 2007 |
596 | Alberta Gas Company | Vernal, UT 84078 | Oil & Gas Operator | Nov 2021 |
597 | Albrecht, Phil A., Jr. | Victoria, TX 77901 | Oil & Gas Operator | Jun 2005 |
598 | Albright Paul D Or Inger J | Okemah, OK 74859-9309 | Oil & Gas Operator | Sep 2024 |
599 | Albritton Resources Inc | Dallas, TX 75206 | Oil & Gas Operator | Feb 2001 |
600 | Alchemist Energy, LLC | Irving, TX 75062 | Oil & Gas Operator | Feb 2025 |