401 | Elk Energy Corporation | Denver, CO 80218 | Oil & Gas Operator | Mar 2008 |
402 | Elk Energy Holdings LLC | Wichita, KS 67226 | Oil & Gas Operator | Dec 2023 |
403 | Elk Exploration Inc | | Oil & Gas Operator | Jul 2001 |
404 | Elk Meadows Resources LLC | Houston, TX 77037 | Oil & Gas Operator | Jan 2021 |
405 | Elk Oil Co LLC | Marietta, OH 45750 | Oil & Gas Operator | Dec 2018 |
406 | Elk Oil Company | Overland Park, KS 66212 | Oil & Gas Operator | Sep 2007 |
407 | Elk Oil Enterprises, LLC | Wetmore, KS 66550 | Oil Operator | Dec 2009 |
408 | Elk Operating Services, LLC | Denver, CO 80203 | Oil & Gas Operator | Feb 2024 |
409 | Elk Petroleum Inc | Casper, WY 82601 | Oil & Gas Operator | Aug 2014 |
410 | Elk Production LLC | Denver, CO 80202 | Oil & Gas Operator | Aug 2011 |
411 | Elk Production Uintah LLC | Denver, CO 80202 | Oil & Gas Operator | Dec 2014 |
412 | Elk Resources, LLC | Denver, CO 80202 | Oil & Gas Operator | Apr 2011 |
413 | Elk River Resources, LLC | The Woodlands, TX 77382 | Oil & Gas Operator | Oct 2023 |
414 | Elk San Juan, LLC | Midland, TX 79701 | Oil & Gas Operator | Feb 2014 |
415 | Elk Slough Pipeline Co. | | Oil & Gas Operator | Dec 1999 |
416 | Elkhead Gas & Oil Co | Newark, OH 43055 | Oil & Gas Operator | Dec 2023 |
417 | Elkhorn Oil & Gas, LLC | Midland, TX 79701 | Oil & Gas Operator | Jul 1995 |
418 | Elkhound Resources Inc | Wellsville, KS 66092 | Oil Operator | Aug 1998 |
419 | Ellard I W | Bixby, OK 74008-0220 | Oil & Gas Operator | Jan 2007 |
420 | Ellard Oil | Loving, TX 76460 | Oil & Gas Operator | May 2022 |
421 | Ellard, Herman | Graham, TX 76450 | Oil & Gas Operator | Feb 2005 |
422 | Ellbogen John P LTD | Casper, WY 82602 | Oil & Gas Operator | Feb 2024 |
423 | Ellen P Sharp LLC | Zanesville, OH 43701 | Oil & Gas Operator | Dec 2023 |
424 | Ellington Energy, Inc. | Cherry Creek, NY 14723 | Gas Operator | Dec 2022 |
425 | Ellinwood Oil Reclaiming Inc | | Oil Operator | Oct 2009 |
426 | Ellinwood Tank Service, Inc. | Chase, KS 67524 | Oil Operator | Jul 2022 |
427 | Elliott Inc | Roswell, NM 88201 | Oil & Gas Operator | Apr 1962 |
428 | Elliott Oil & Gas Company | The Woodlands, TX 77380 | Oil & Gas Operator | Sep 2006 |
429 | Elliott Oil & Gas Operating Co. | Magnolia, TX 77354 | Oil & Gas Operator | Apr 2024 |
430 | Elliott Oil Co | Roswell, NM 88202 | Oil & Gas Operator | Nov 2001 |
431 | Elliott Oil Company, L.P. | Magnolia, TX 77354 | Oil & Gas Operator | Apr 2024 |
432 | Elliott Phillip | | Oil Operator | Feb 1992 |
433 | Elliott Underground LLC | | Oil Operator | Nov 2023 |
434 | Elliott, Catherine | Waterville, NY 13480 | Gas Operator | Dec 2022 |
435 | Elliott, W E & Elliott, W E Jr | Pikeville, KY 41502 | Gas Operator | Dec 2021 |
436 | Ellis Exploration, Inc. | Tyler, TX 75703 | Oil & Gas Operator | Apr 2024 |
437 | Ellis M. Moore, Et Al | | Oil Operator | Mar 1986 |
438 | Ellis Resources Group Inc | | Oil Operator | Oct 2023 |
439 | Ellis Rolland | Henryetta, OK 74437-0536 | Oil & Gas Operator | Sep 2018 |
440 | Ellis, Amon | Olney, TX 76374 | Oil & Gas Operator | Aug 2003 |
441 | Ellison Lease Operating | Bridgeport, TX 76426 | Oil & Gas Operator | Apr 2024 |
442 | Ellison, Dewitt, Jr. | Aspermont, TX 79502 | Oil & Gas Operator | Mar 2016 |
443 | Ellithorp Production LLC | Lindsay, OK 73052-5013 | Oil & Gas Operator | Apr 2019 |
444 | Ellora Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Apr 2024 |
445 | Ellora LLC | Boulder, CO 80308 | Oil & Gas Operator | Feb 2010 |
446 | Ellora Operating, L.P. | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2011 |
447 | Ells Jr Harry A | Englewood, CO 80150-1162 | Gas Operator | Feb 2017 |
448 | Ellstrom Energy Company | Kingwood, TX 77339 | Oil & Gas Operator | Nov 2000 |
449 | Ellsworth Systems, Inc. | Wichita, KS 67202 | Oil & Gas Operator | May 2005 |
450 | Ellsworth, H. P. O&G Properties | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Apr 2024 |
451 | Ellvie Wells LLC | New Franklin, OH 44319 | Oil & Gas Operator | Dec 2023 |
452 | Ellwood Exploration LLC | San Antonio, TX 78217 | Oil Operator | Jan 2024 |
453 | Elm Grove Production, LLC | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
454 | Elm III Operating Company LLC | Edmond, OK 73013 | Oil & Gas Operator | Dec 2023 |
455 | Elm Ridge Exploration Company | Dallas, TX 75243-9362 | Oil & Gas Operator | Jan 2019 |
456 | Elm Ridge Exploration Company LLC | Bloomfield, NM 87413 | Oil & Gas Operator | Nov 2017 |
457 | Elm Ridge Resources Inc | Dallas, TX 75243 | Oil & Gas Operator | Nov 2005 |
458 | Elmer L. Karst Oil, A General Partnership | Russell, KS 67665 | Oil Operator | Dec 2023 |
459 | Elmore Farm | | Oil Operator | Sep 2009 |
460 | Elmore Production Services Inc | | Oil & Gas Operator | Dec 2008 |
461 | Elmore Stanley G | | Oil & Gas Operator | Sep 2023 |
462 | Elmore, John A. And Patricia R. | Sedan, KS 67361 | Oil Operator | Dec 2023 |
463 | Elms Oil Company | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
464 | Elmtree Oil Co Inc | Bartlesville, OK 74006-1819 | Oil Operator | May 2021 |
465 | Elmwood Operating LLC | | Oil & Gas Operator | Nov 2023 |
466 | Elna Oil Co, Inc | Martha, KY 41159 | Oil Operator | Dec 2022 |
467 | Elp Production Company LLC | Dallas, TX 75287 | Oil Operator | Apr 2024 |
468 | Elsaan Energy LLC | Walhonding, OH 43843 | Oil & Gas Operator | Dec 2022 |
469 | Elsbury & Acker | | Oil & Gas Operator | Feb 2003 |
470 | Elsbury & McGrew | | Oil & Gas Operator | Nov 1986 |
471 | Elson Oil Company | Tulsa, OK 74103-4429 | Oil & Gas Operator | Dec 2016 |
472 | Elvera Stiles Trust | Broken Arrow, OK 74011 | Oil & Gas Operator | Jul 2023 |
473 | Elvis Energy, LLC | Philippi, WV 26416 | Gas Operator | Dec 2021 |
474 | Elwell, Mike | Lawrence, KS 66044 | Oil Operator | Dec 2009 |
475 | Elysium Energy, L.L.C. | Denver, CO 80202 | Oil & Gas Operator | Jun 2019 |
476 | Elysium Jennings, LLC | | Oil & Gas Operator | Dec 2023 |
477 | Em Energy Ohio LLC | Canonsburg, PA 15317 | Oil & Gas Operator | Sep 2019 |
478 | Em Energy Pa LLC | Canonsburg, PA 15317-5860 | Oil & Gas Operator | Jun 2020 |
479 | Em-Gee Oil Account | Jacksonville, TX 75766 | Oil & Gas Operator | Sep 1995 |
480 | Emax Oil Company | Charlottesville, VA 22903-4973 | Oil & Gas Operator | Dec 2016 |
481 | Embassy Energy Inc. | Akron, OH 44333-8357 | Oil & Gas Operator | Dec 2023 |
482 | Embassy Oil Company | Highland VLG, TX 75077 | Oil & Gas Operator | Apr 2024 |
483 | Embassy Well Service, LLC | Carrollton, TX 75011 | Oil & Gas Operator | Apr 2024 |
484 | Embrey Oil Production Co. | Sutherlnd SPG, TX 78161 | Oil & Gas Operator | Oct 2021 |
485 | Emc Energies Inc | Casper, WY 82604 | Oil Operator | May 1989 |
486 | Emc Energy | | Oil & Gas Operator | Jun 1985 |
487 | Emc Exploration Company Inc | Oklahoma City, OK 73103-3775 | Oil & Gas Operator | Jul 2007 |
488 | Emc Properties, LLC | Clinton, MO 64735 | Oil Operator | Dec 2019 |
489 | Emco Energy, Inc. | Fairfax, VA 22031 | Gas Operator | Dec 2018 |
490 | Emco Oil & Gas | Graham, TX 76450 | Oil & Gas Operator | Dec 1995 |
491 | Emco Oil & Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Dec 2002 |
492 | Emco Operating Company, Inc | | Oil Operator | Jul 2011 |
493 | Emde & McNeil | Carney, OK 74832 | Oil & Gas Operator | Nov 1998 |
494 | Eme Wyoming LLC | Lakewood, CO 80401 | Oil & Gas Operator | Feb 2024 |
495 | Emep Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2024 |
496 | Emerald Bay Energy, Inc. | San Antonio, TX 78230 | Oil Operator | Apr 2024 |
497 | Emerald Gather And Trans, LLC | Cypress, TX 77429 | Oil & Gas Operator | Apr 2024 |
498 | Emerald Oil & Gas LC | Fort Worth, TX 76109 | Oil & Gas Operator | Apr 2024 |
499 | Emerald Oil Co. | | Oil & Gas Operator | Apr 1980 |
500 | Emerald Oil Company, L.L.C. | E. Rochester, NY 14445 | Oil & Gas Operator | Jan 2024 |