501 | Emerald Operating Company | Plano, TX 75075 | Oil & Gas Operator | Jan 2024 |
502 | Emerald Petroleum Corporation | Dallas, TX 75244 | Oil & Gas Operator | Apr 2002 |
503 | Emerald Production Company | Midland, TX 79702 | Oil & Gas Operator | Jun 1995 |
504 | Emerald Restoration & Prod | Gillette, WY 82718 | Oil & Gas Operator | Jul 2000 |
505 | Emerge Operating,LLC | | Oil & Gas Operator | Jan 2024 |
506 | Emerson Oil Company | Rindge, NH 03461 | Oil & Gas Operator | Feb 2008 |
507 | Emerson, Jim | Plano, TX 75074 | Oil & Gas Operator | Jan 1995 |
508 | Emery Billie E | Skiatook, OK 74070 | Oil Operator | Jan 2013 |
509 | Emery Edward A | Tulsa, OK 74145-7921 | Oil Operator | Jan 2024 |
510 | Emery Energy, Inc. | | Oil Operator | Dec 1984 |
511 | Emery Resource Holdings LLC | Scottsdale, AZ 85260 | Gas Operator | Feb 2024 |
512 | Emil & Ruby Plegel | | Oil Operator | Dec 1989 |
513 | Emil W. Plegel | | Oil & Gas Operator | Nov 2023 |
514 | Eminent Oil & Gas, Inc. | Houston, TX 77077 | Oil & Gas Operator | Mar 2024 |
515 | Emjayco L. P. | | Oil Operator | Dec 2020 |
516 | Emjo Operations Inc | Marlow, OK 73055-8803 | Oil & Gas Operator | Dec 2023 |
517 | Emke, Diane | | Gas Operator | Dec 2022 |
518 | Emkey Companies, LLC | Dallas, TX 75251 | Oil & Gas Operator | May 2016 |
519 | Emlou Oil Co. | Atascosa, TX 78002 | Oil & Gas Operator | Jul 2011 |
520 | Emma Gas Co | Man, WV 25635 | Gas Operator | Dec 2021 |
521 | Emmaus Energy LLC | | Oil & Gas Operator | Aug 2022 |
522 | Emmert Leo R | Marblehead, OH 43440 | Oil & Gas Operator | Dec 2004 |
523 | Emo Inc | Eufaula, OK 74432-0841 | Oil & Gas Operator | Apr 2020 |
524 | Empire Energies | Sheridan, NY 14135 | Gas Operator | Dec 2022 |
525 | Empire Energy E & P LLC | Mayville, NY 14757 | Oil & Gas Operator | Dec 2023 |
526 | Empire Explorati | | Oil Operator | Dec 1996 |
527 | Empire Exploration Inc | Wichita, KS 67202 | Oil & Gas Operator | Jul 1997 |
528 | Empire Land Corporation | New Orleans, LA 70130 | Oil & Gas Operator | Nov 2014 |
529 | Empire Louisiana LLC Of Delaware | | Oil & Gas Operator | Nov 2023 |
530 | Empire New Mexico LLC | Tulsa, OK 74114 | Oil & Gas Operator | Jan 2024 |
531 | Empire North Dakota LLC | Tulsa, OK 74114 | Oil & Gas Operator | Jan 2024 |
532 | Empire Oil & Gas Co. | New Braunfels, TX 78132 | Oil & Gas Operator | Dec 2017 |
533 | Empire Oil & Gas, Inc. | Harrisville, WV 26362 | Oil & Gas Operator | Dec 2021 |
534 | Empire Oil Company | Coppell, TX 75019 | Oil & Gas Operator | Mar 2024 |
535 | Empire Oil Of New Jersey | Post, TX 79356 | Oil & Gas Operator | Jan 1999 |
536 | Empire Operating, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Mar 2017 |
537 | Empire Petroleum Company | Houston, TX 77044 | Oil Operator | Mar 2011 |
538 | Empire Petroleum Corporation | Tulsa, OK 74137 | Oil & Gas Operator | Dec 2005 |
539 | Empire Petroleum LLC | | Oil & Gas Operator | Jun 2019 |
540 | Empire Texas Operating LLC | Tulsa, OK 74114 | Oil & Gas Operator | Mar 2024 |
541 | Empresa Energy IV, LLC | | Oil & Gas Operator | Jul 2019 |
542 | Empresa Energy, LP | Houston, TX 77024 | Oil & Gas Operator | Jul 2009 |
543 | Empresa Operating, LLC | | Oil & Gas Operator | Dec 2023 |
544 | Emre Oil LLC | Moorcroft, WY 82721 | Oil Operator | Jan 2024 |
545 | En Geo, Inc. | Richardson, TX 75081 | Oil & Gas Operator | Mar 2024 |
546 | En/Drill America, Inc. | Crystal, MN 55428 | Oil & Gas Operator | Apr 2009 |
547 | Enable Gas Transmission LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2022 |
548 | Enable Midstream Partners, LP | Oklahoma City, OK 73124 | Oil Operator | Sep 2023 |
549 | Enable Oklahoma Intrastate Transmission LLC | Dallas, TX 75225-6142 | Oil & Gas Operator | Jul 2022 |
550 | Enbridge G & P (East Texas) L.P. | Houston, TX 77056 | Oil & Gas Operator | Sep 2018 |
551 | Enbridge Offshore Pipelines(Seacrest) LP | | Oil Operator | Oct 2009 |
552 | Enbridge P/LS (La Intra.)L.L.C. | | Oil Operator | Oct 2009 |
553 | Enbridge Pipelines (Ne Texas) LP | Houston, TX 77002 | Oil & Gas Operator | Jan 2010 |
554 | Encana Energy Resources Inc | Denver, CO 80202-2828 | Oil & Gas Operator | Jan 2021 |
555 | Encana Oil & Gas (USA) Inc. | Denver, CO 80202 | Oil & Gas Operator | Oct 2020 |
556 | Encina Resources, LLC | Houston, TX 77251 | Oil & Gas Operator | Mar 2024 |
557 | Encino Exploration, Inc. | George West, TX 78022 | Oil & Gas Operator | Mar 2024 |
558 | Encino Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Mar 2024 |
559 | Enclave Operating, LLC | Shelby, MT 59474 | Oil & Gas Operator | May 2014 |
560 | Enco Exploration Company | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2020 |
561 | Enco Resources Inc. | Kingwood, TX 77325 | Oil & Gas Operator | Mar 2024 |
562 | Encon Services, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Mar 2024 |
563 | Encore Energy Partners Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Apr 2015 |
564 | Encore Energy, Inc. | Gainesville, TX 76241 | Oil & Gas Operator | Mar 2015 |
565 | Encore Operating Company | Denver, CO 80227 | Oil & Gas Operator | Nov 2023 |
566 | Encore Operating Inc | | Oil Operator | Dec 2023 |
567 | Encore Operating Kentucky LLC | Bowling Green, KY 42101 | Oil & Gas Operator | Dec 2019 |
568 | Encore Operating Louisiana, LLC | | Oil & Gas Operator | Dec 2010 |
569 | Encore Operating LP | Plano, TX 75024 | Oil & Gas Operator | Jan 2024 |
570 | Encore Permian Operating, LLC | Minneapolis, MN 55401 | Oil & Gas Operator | Mar 2024 |
571 | Encorp, Inc. | Wichita, KS 67206 | Oil Operator | May 2007 |
572 | Encrescent, LLC | Dallas, TX 75205 | Oil & Gas Operator | Mar 2024 |
573 | Enczi Frank | Junction City, OH 43748 | Oil & Gas Operator | Dec 2016 |
574 | End Of The Trails Re | | Oil Operator | Nov 2023 |
575 | Endeavor Energy LLC | | Oil Operator | Sep 2023 |
576 | Endeavor Energy Resources LP | Midland, TX 79701 | Oil & Gas Operator | Mar 2024 |
577 | Endeavor Natural Gas LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2015 |
578 | Endeavor Natural Gas, LP | Houston, TX 77002 | Oil & Gas Operator | Mar 2024 |
579 | Endeavor Production Company | San Angelo, TX 76904 | Oil & Gas Operator | Mar 2008 |
580 | Endeavour Operating Corp | Denver, CO 80202-2000 | Oil & Gas Operator | Sep 2015 |
581 | Enderli Oil Company, Inc | Highlands, TX 77562 | Oil & Gas Operator | Aug 2003 |
582 | Endevco Eureka LLC | Oklahoma City, OK 73102-9211 | Oil & Gas Operator | Apr 2014 |
583 | Endicott Melvin F | Ponca City, OK 74601 | Oil & Gas Operator | Apr 2001 |
584 | Endura Energy LLC | Lubbock, TX 79464 | Oil & Gas Operator | Jan 2024 |
585 | Endurance Oil & Gas, Inc. | Minden, LA 71055 | Oil & Gas Operator | Apr 2023 |
586 | Endurance Operating LLC | | Oil & Gas Operator | Dec 2023 |
587 | Endurance Resources III Operating , LLC | Addison, TX 75001 | Oil & Gas Operator | Mar 2024 |
588 | Endurance Resources LLC | Addison, TX 75001 | Oil & Gas Operator | Apr 2017 |
589 | Enduring Resources, LLC | Greenwood VLG, CO 80111 | Oil & Gas Operator | Jan 2024 |
590 | Enduro Operating LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2018 |
591 | Enercap Corporation | Kingwood, TX 77325 | Oil & Gas Operator | Aug 2003 |
592 | Enerco Energy Corporation | Norman, OK 73069-6643 | Oil & Gas Operator | Apr 2020 |
593 | Enerco Exploration & MGMT. Co. | | Oil & Gas Operator | Aug 1981 |
594 | Enerco Operating Corporation | Dallas, TX 75230 | Oil & Gas Operator | Jan 2024 |
595 | Enercorp Resources, Inc. | Houston, TX 77027 | Oil & Gas Operator | Dec 1993 |
596 | Enerdril Corporation | Moran, TX 76464 | Gas Operator | Dec 2015 |
597 | Enerdyne, LLC | Albuquerque, NM 87123 | Oil & Gas Operator | Jan 2024 |
598 | Enerex Limited Liability Co | Craig, CO 81625 | Oil & Gas Operator | Dec 2023 |
599 | Enerex Supply, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Nov 1993 |
600 | Enerfin Field Services LLC | Houston, TX 77077 | Oil Operator | Dec 2023 |