501 | Harry Feder | | Oil & Gas Operator | Dec 1999 |
502 | Harry L. Neeb | | Oil Operator | May 1985 |
503 | Harsh International Inc | | Oil & Gas Operator | Dec 2013 |
504 | Hart & McFarland | Vivian, LA 71082 | Oil & Gas Operator | Apr 2024 |
505 | Hart David | Chickasha, OK 73018-7756 | Oil & Gas Operator | Mar 2015 |
506 | Hart Energies, LLC | Tulsa, OK 74133 | Oil & Gas Operator | Dec 2016 |
507 | Hart Energy LLC | | Oil Operator | Mar 2023 |
508 | Hart Oil & Gas Inc | Houston, TX 77024 | Oil & Gas Operator | Jan 2017 |
509 | Hart Oil, LLC | | Oil Operator | Dec 2014 |
510 | Hart Petroleum Services, Inc | Robstown, TX 78380 | Oil & Gas Operator | Apr 2024 |
511 | Hart, Nick And Connie | Paola, KS 66071 | Oil Operator | Dec 2023 |
512 | Hartco Oil Co. | | Oil Operator | Jan 2024 |
513 | Hartel, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Aug 1997 |
514 | Harter Energy Inc. | Tulsa, OK 74105 | Oil & Gas Operator | Nov 2023 |
515 | Harter Oil Company | | Oil & Gas Operator | Apr 2011 |
516 | Harter, Ron | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
517 | Hartley Natural Resource Development | | Oil & Gas Operator | Nov 2023 |
518 | Hartline Tom | Drumright, OK 74030-0545 | Oil Operator | Dec 2023 |
519 | Hartman Oil And Gas Company | | Oil Operator | Dec 1998 |
520 | Hartman Oil Company Inc | Wichita, KS 67206 | Oil & Gas Operator | Dec 2023 |
521 | Hartman W L Trus | | Oil Operator | Jun 1992 |
522 | Hartoil Corporation | Post, TX 79356 | Oil & Gas Operator | Apr 2024 |
523 | Harus Inc | Indiana, PA 15701-9401 | Oil & Gas Operator | Dec 2023 |
524 | Harvard Investments, Inc. | | Oil & Gas Operator | Oct 2002 |
525 | Harvard Petroleum Company, LLC | Roswell, NM 88202 | Oil & Gas Operator | Apr 2024 |
526 | Harvard Petroleum Corporation | Roswell, NM 88201 | Oil & Gas Operator | Dec 2004 |
527 | Harvest (Us) Holdings, Inc | Houston, TX 77077 | Oil & Gas Operator | Apr 2011 |
528 | Harvest Energy Company | Englewood, CO 80110 | Oil & Gas Operator | Jun 1997 |
529 | Harvest Oil & Gas, LLC | | Oil & Gas Operator | Feb 2012 |
530 | Harvest Oil, LP | Camden, AR 71701 | Oil & Gas Operator | Feb 2024 |
531 | Harvest Petroleum Inc. | Frisco, TX 75033 | Oil & Gas Operator | Apr 2024 |
532 | Harvey A B | Seminole, OK 74868-1724 | Oil Operator | Mar 2015 |
533 | Harvey Brothers Oil & Gas | Corpus Chrsti, TX 78408 | Oil & Gas Operator | Jul 2004 |
534 | Harvey Broyles | | Oil & Gas Operator | May 2012 |
535 | Harvey Broyles & Munoco Co. | | Oil & Gas Operator | Jan 2002 |
536 | Harvey Broyles, Et Al | | Gas Operator | Nov 1985 |
537 | Harvey E Yates Company | Roswell, NM 88202 | Oil & Gas Operator | Feb 2015 |
538 | Harvey, James W. | Wichita Falls, TX 76301 | Oil & Gas Operator | Mar 2008 |
539 | Harvey, Mike W. Oil & Gas | Corpus Chrsti, TX 78408 | Oil & Gas Operator | Aug 2003 |
540 | Harvey, Robert E., Jr. | Nixon, TX 78140 | Oil & Gas Operator | Oct 2003 |
541 | Harvick Oil Co. | Albany, TX 76430 | Oil & Gas Operator | Feb 2009 |
542 | Harvick, George R. | Albany, TX 76430 | Oil & Gas Operator | Apr 2024 |
543 | Harwell Enterprises Inc. | Weatherford, TX 76086 | Oil & Gas Operator | Jan 2005 |
544 | Harwood Exploration, Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Aug 1995 |
545 | Harwood Oil & Gas Inc | Greeley, CO 80631-8233 | Oil & Gas Operator | Dec 2023 |
546 | Hasada Industrie | | Oil & Gas Operator | Jul 1995 |
547 | Haskit, Kendall | Kyle, TX 78640 | Oil & Gas Operator | Apr 2024 |
548 | Hassie Hunt Expl. Company | Dallas, TX 75201 | Oil & Gas Operator | Aug 2008 |
549 | Hasso Energy LLC | | Oil & Gas Operator | Nov 2023 |
550 | Hastings, J. W. Oil Co. | Wichita Falls, TX 76301 | Oil & Gas Operator | Mar 2010 |
551 | Hat Creek Cattle Company, A General Partnership | Paola, KS 66071 | Oil Operator | Aug 2016 |
552 | Hat Creek Energy LLC | Denver, CO 80209 | Oil & Gas Operator | Jun 2019 |
553 | Hat Oil & Gas, Inc. | Slaton, TX 79364 | Oil & Gas Operator | Feb 2002 |
554 | Hat Production LLC | Mound City, KS 66056 | Oil Operator | Nov 2023 |
555 | Hat-Top Production Co | Velma, OK 73491-0564 | Oil Operator | Apr 2011 |
556 | Hatch, Jeffrey And Chelsea | Bemus Point, NY 14712 | Gas Operator | Dec 2022 |
557 | Hatcher, Ray | Burkburnett, TX 76354 | Oil & Gas Operator | Jun 2002 |
558 | Hatco Productions LTD | North Augusta, SC 29860 | Oil Operator | Dec 2023 |
559 | Hathaway Company | | Oil & Gas Operator | Nov 2023 |
560 | Hathaway LLC | | Oil & Gas Operator | Nov 2023 |
561 | Hathaway Operators, Inc | | Oil & Gas Operator | Dec 2000 |
562 | Hatler Oil Company, Inc. | Graham, TX 76450 | Oil & Gas Operator | Sep 2000 |
563 | Haug Lawrence | Kimball, NE 69145 | Oil & Gas Operator | Jul 2007 |
564 | Haught Energy Corporation | Smithville, WV 26178-7004 | Oil & Gas Operator | Dec 2021 |
565 | Haught Harold | Hominy, OK 74035 | Oil Operator | Feb 2012 |
566 | Haught, Glenn L. & Sons | | Oil & Gas Operator | Dec 1997 |
567 | Haught, Inc. | Smithville, WV 26178 | Oil & Gas Operator | Nov 2021 |
568 | Haul-Pac, Inc. | Hiawatha, KS 66434 | Oil Operator | Dec 2023 |
569 | Haussler Farms Inc. | | Oil Operator | Dec 1992 |
570 | Haven Oil & Gas | Hutchinson, KS 67504 | Oil & Gas Operator | Mar 2009 |
571 | Havens Oil Company | Early, TX 76803 | Oil & Gas Operator | Nov 2023 |
572 | Haverkamp, Floyd | Muenster, TX 76252 | Oil & Gas Operator | Oct 2001 |
573 | Havins Energy | Burkburnett, TX 76354 | Oil & Gas Operator | May 2006 |
574 | Havoco Inc | Newcastle, WY 82701 | Oil & Gas Operator | Aug 2005 |
575 | Haw Corporation | | Oil Operator | Dec 1979 |
576 | Hawk Exploration And Production | Corpus Chrsti, TX 78412 | Oil & Gas Operator | Oct 1995 |
577 | Hawk Oil Co. | Luling, TX 78648 | Oil & Gas Operator | Aug 2003 |
578 | Hawk Petroleum, L L C | San Diego, TX 78384 | Oil & Gas Operator | Apr 2024 |
579 | Hawk Well Service | Borger, TX 79007 | Oil & Gas Operator | Apr 2024 |
580 | Hawk, Lisa | Fredonia, NY 14063 | Gas Operator | Dec 2022 |
581 | Hawk-Hill Operating Company, LLC | Plano, TX 75093 | Oil & Gas Operator | Jun 2009 |
582 | Hawkbend LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
583 | Hawke Inc | Barbertib, OH 44203 | Oil & Gas Operator | Dec 2023 |
584 | Hawkeye Drilling Co. | Waskom, TX 75692 | Oil & Gas Operator | Feb 2023 |
585 | Hawkeye Oil | | Oil & Gas Operator | Jun 2007 |
586 | Hawkeye Oil & Gas, Inc. | | Gas Operator | Jun 1995 |
587 | Hawkeye Transmission Company | Dallas, TX 75244 | Oil & Gas Operator | Jun 2000 |
588 | Hawkins & Hawkins | Council Hill, OK 74428 | Oil & Gas Operator | Jul 1996 |
589 | Hawkins & Son Inc | Boynton, OK 74422-0125 | Oil & Gas Operator | Aug 2019 |
590 | Hawkins Energy Corporation | Austin, TX 78711 | Oil & Gas Operator | Apr 1997 |
591 | Hawkins Oil & Ga | | Oil & Gas Operator | Jun 1995 |
592 | Hawkins Oil & Gas Company | Richardson, TX 75080 | Oil & Gas Operator | Apr 2024 |
593 | Hawkins Oil & Gas Inc | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2016 |
594 | Hawkins Oil Of Michigan Inc | | Oil & Gas Operator | Aug 2003 |
595 | Hawkins Oil, L.L.C. | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2023 |
596 | Hawkins, B. O. | Aspermont, TX 79502 | Oil & Gas Operator | Apr 2024 |
597 | Hawkins, Blanche | Clay City, KY 40312 | Oil Operator | Dec 2022 |
598 | Hawkins, G. A. | Graham, TX 76450 | Oil & Gas Operator | Dec 2013 |
599 | Hawkins, James F. | Tulsa, OK 74103 | Oil Operator | Dec 2019 |
600 | Hawkins, Robert S. | Kevin, MT 59454 | Oil Operator | Jun 2018 |