401 | Hull Oil Co. | Wichita Falls, TX 76308 | Oil & Gas Operator | Sep 2021 |
402 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
403 | Hunt Petroleum Corporation | Dallas, TX 75201 | Oil & Gas Operator | Nov 2008 |
404 | Huntington Energy LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2024 |
405 | Hy-Carb Energy Inc | | Oil & Gas Operator | Feb 2009 |
406 | Impact Energy Operating LLC | Oklahoma City, OK 73172 | Oil & Gas Operator | Feb 2024 |
407 | Indian Oil Company | Gainesville, TX 76241 | Oil & Gas Operator | Apr 2024 |
408 | Indian Wells Oil Co | Oklahoma City, OK 73116 | Oil & Gas Operator | Jan 2000 |
409 | Internorth Inc | Tulsa, OK 74136 | Oil & Gas Operator | Apr 2014 |
410 | Iron Sights Operating Inc | Stillwater, OK 74076 | Oil & Gas Operator | Jul 2022 |
411 | J-Brex Company | Amarillo, TX 79101 | Oil & Gas Operator | Apr 2024 |
412 | J-W Operating Company | Christoval, TX 76935 | Oil & Gas Operator | Apr 2024 |
413 | Jackson Petroleum Consult Inc | Dallas, TX 75287 | Oil & Gas Operator | Aug 1994 |
414 | Jaquess W D "Bud" | Ada, OK 74820 | Oil & Gas Operator | Jan 2018 |
415 | JCR, Jr - Operating, Inc. | Amarillo, TX 79114 | Oil & Gas Operator | Apr 2022 |
416 | JCS Operating LLC | Guymon, OK 73942 | Oil & Gas Operator | Jan 2024 |
417 | Jebito Farm LLC | Oklahoma City, OK 73162-6249 | Oil & Gas Operator | Jan 2024 |
418 | Jec Operating LLC | Oklahoma City, OK 73114-2717 | Oil & Gas Operator | Jan 2024 |
419 | Jeron Oil And Gas Inc | Denison, TX 75020 | Oil & Gas Operator | Jun 2000 |
420 | Jet Oil Co12/Ofb See 18649 | | Oil & Gas Operator | Jul 2007 |
421 | Jetta Operating Company Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
422 | Jim Clower Inc | Beaver, OK 73932-0110 | Oil & Gas Operator | Jan 2024 |
423 | JKB Resources LLC | | Oil & Gas Operator | Jan 2024 |
424 | JLR Investments Inc | Oklahoma City, OK 73151-9101 | Oil & Gas Operator | Sep 2014 |
425 | Jma Energy Company LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Feb 2024 |
426 | Jma Resources, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Jan 2024 |
427 | JN Exploration & Production LP | Billings, MT 59103 | Oil & Gas Operator | Jan 2001 |
428 | JN Production LLP | | Oil & Gas Operator | Jan 2024 |
429 | Jo-Allyn Oil Co Inc | Laverne, OK 73848 | Oil & Gas Operator | Feb 2024 |
430 | Johnson E Lyle | Oklahoma City, OK 73142 | Oil & Gas Operator | Jan 2024 |
431 | Johnson Exploration Company | Oklahoma City, OK 73102-7008 | Oil & Gas Operator | Jun 2015 |
432 | Jolen Operating Company | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2024 |
433 | JW Exploration LLC Of Texas | Dallas, TX 75287-3329 | Oil & Gas Operator | Jun 2017 |
434 | K & F Oil Co. | Olney, TX 76374 | Oil & Gas Operator | Dec 2021 |
435 | K M Gas Company | Oklahoma City, OK 73125 | Oil & Gas Operator | Dec 2014 |
436 | K S Oil Company Inc | Norman, OK 73072-7480 | Oil & Gas Operator | Feb 2024 |
437 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Apr 2024 |
438 | Kanokla Oil & Gas Corporation | Wellington, KS 67152-0444 | Oil & Gas Operator | Jan 2024 |
439 | Kato Operating Company | Bristow, OK 74010 | Oil & Gas Operator | Mar 2015 |
440 | KC Resources Inc | Snowmass VLG., CO 81615 | Oil & Gas Operator | Jan 2024 |
441 | KCS Medallion Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2018 |
442 | Keith F. Walker Oil & Gas Co., LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2024 |
443 | Kelloil Inc | Fort Worth, TX 76116-5600 | Oil & Gas Operator | Mar 2015 |
444 | Ken Snyder Inc | Newalla, OK 74857-7107 | Oil & Gas Operator | Jan 2024 |
445 | Kennedy & Mitchell, Inc. | Houston, TX 77084 | Oil & Gas Operator | Aug 2013 |
446 | Kenneth W. Cory, LTD. | Bellaire, TX 77401 | Oil & Gas Operator | Feb 2024 |
447 | Kerr McGee Rocky MTN Corp | Denver, CO 80202-5736 | Oil & Gas Operator | Mar 2015 |
448 | Kerr-McGee Corporation | Dallas, TX 75380 | Oil & Gas Operator | Sep 2023 |
449 | Kerr-McGee Oil & Gas Onshore LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Feb 2017 |
450 | Kerr-McGee Oil & Gas Onshore LP | Houston, TX 77046 | Oil & Gas Operator | Apr 2024 |
451 | Key Production Company, Inc. | Longview, TX 75606 | Oil & Gas Operator | Jan 2024 |
452 | Kile Production | Cypress, TX 77410 | Oil & Gas Operator | Aug 2014 |
453 | Kimball Production Co. | Houston, TX 77042 | Oil & Gas Operator | Jul 2002 |
454 | Kimbark Oil & Gas Company | Denver, CO 80203 | Oil & Gas Operator | May 2007 |
455 | King Operating Corporation | Pampa, TX 79066 | Oil & Gas Operator | Apr 2024 |
456 | Kiowa Gas Company | Dallas, TX 75206 | Oil & Gas Operator | Dec 2023 |
457 | Kirk David | Midland, TX 79705-7433 | Oil & Gas Operator | Jan 2024 |
458 | Kirkpatrick Oil Company | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2024 |
459 | Klo LLC | Tulsa, OK 74120-2428 | Oil & Gas Operator | Feb 2024 |
460 | KN Production Co. | Lakewood, CO 80228 | Oil & Gas Operator | Jun 2003 |
461 | Knutson Production Company | Loco, OK 73442-9706 | Oil & Gas Operator | Feb 2024 |
462 | Koch Oil Company | | Oil & Gas Operator | May 2017 |
463 | KRS Oil Company | Frisco, TX 75034 | Oil & Gas Operator | Apr 2020 |
464 | KT Energy Inc | Enid, OK 73702-2365 | Oil & Gas Operator | Jan 2024 |
465 | Kybenco Disposals LLC | | Oil Operator | Sep 2022 |
466 | L & L Smith Energy Corporation | | Oil & Gas Operator | Jan 2023 |
467 | L & R Energy Corporation | Spearman, TX 79081 | Oil & Gas Operator | Nov 2014 |
468 | Ladd Petroleum Corp. | Denver, CO 80202 | Oil & Gas Operator | Oct 2004 |
469 | Lake Country Disposal II LLC | | Oil Operator | Jan 2024 |
470 | Lake Country Disposal LLC | | Oil Operator | Jan 2024 |
471 | Lamamco Drilling Company | Skiatook, OK 74070 | Oil & Gas Operator | Jan 2024 |
472 | Lamb Alan L | Oklahoma City, OK 73120-7824 | Oil & Gas Operator | Feb 2020 |
473 | Lamberton W J | Tulsa, OK 74119 | Oil & Gas Operator | Apr 2015 |
474 | Lammerts Robert P | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2002 |
475 | Lariat Petroleum Inc | Tulsa, OK 74119 | Oil & Gas Operator | Sep 2023 |
476 | Larkin Energy Company Inc | Sasakwa, OK 74867-0006 | Oil & Gas Operator | May 2022 |
477 | Latigo Oil And Gas Inc | Woodward, OK 73802-1208 | Oil & Gas Operator | Feb 2024 |
478 | LCB Resources LLC | | Oil & Gas Operator | Feb 2024 |
479 | Le Norman Energy Corporation | Duncan, OK 73534 | Oil & Gas Operator | Nov 2014 |
480 | Leaman Oil Company | Roland, OK 74954 | Oil & Gas Operator | Apr 2014 |
481 | Lear Petroleum Corp | Houston, TX 77210 | Oil & Gas Operator | Mar 2015 |
482 | Lee Energy LLC | Edmond, OK 73034-7668 | Oil Operator | Jan 2005 |
483 | Legacy Reserves Operating LP | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
484 | Legado Midcon, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | May 2010 |
485 | Likins-Foster Honolulu Corp | Foster City, CA 94404 | Oil & Gas Operator | Feb 2015 |
486 | Lime Rock Resources II-A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |
487 | Lincoln Rock Corporation | Northfield, IL 60093 | Oil & Gas Operator | Jul 2003 |
488 | Lindenmuth & Associates Inc | Austin, TX 78703 | Oil & Gas Operator | Feb 2024 |
489 | Link Oil Company (The) | Tulsa, OK 74103-4113 | Oil & Gas Operator | Jan 2014 |
490 | Littrell Chemical Inc | Cleo Springs, OK 73729 | Oil & Gas Operator | Jan 2005 |
491 | Lobo Exploration Company | Yukon, OK 73099 | Oil & Gas Operator | Jan 2024 |
492 | Locin Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
493 | Lorentz Oil & Gas LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | Feb 2024 |
494 | Lowry Exploration Inc | Tulsa, OK 74119 | Oil & Gas Operator | Feb 2024 |
495 | LX4 LLC | | Oil Operator | Jan 2024 |
496 | M E Klein & Associates LLC | Washington, OK 73070-8106 | Oil & Gas Operator | Feb 2024 |
497 | M M & M Resources Inc | Wetumka, OK 74883-0302 | Oil & Gas Operator | Apr 2020 |
498 | M M Energy, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Jan 2024 |
499 | M M Resources, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Sep 2018 |
500 | Mac Laskey Kelly Oilfield | El Dorado, KS 67042 | Oil & Gas Operator | Feb 2024 |