401 | Sagebrush Oilandgas Company,LLC | Midland, TX 79701 | Oil & Gas Operator | Mar 2010 |
402 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
403 | Samson Hydrocarbons Company | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2016 |
404 | Samson Lone Star LP | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2007 |
405 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2024 |
406 | Sandridge Exploration And Production LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
407 | Satanta Oil Company | Midland, TX 79704 | Oil & Gas Operator | Apr 2024 |
408 | Schlachter Operating Corporation | Dallas, TX 75225 | Oil & Gas Operator | Apr 2024 |
409 | Schlachter, David A. | Dallas, TX 75225 | Oil & Gas Operator | Apr 2015 |
410 | Schlachter, David A., Estate Of | Dallas, TX 75225 | Oil & Gas Operator | Jan 2000 |
411 | Scythian, LTD. | Midland, TX 79701 | Oil & Gas Operator | Dec 2020 |
412 | SDX Resources, Inc. | Midland, TX 79705 | Oil & Gas Operator | Apr 2024 |
413 | Seaboard Operating Co. | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
414 | Seal Exploration, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Dec 2006 |
415 | Seely Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
416 | Sha-Jam Operating Corp. | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
417 | Sharp Image Energy, Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Apr 2024 |
418 | Shell Western E&P Inc. | Houston, TX 77001 | Oil & Gas Operator | May 2011 |
419 | Shifflett Operating Company | Snyder, TX 79550 | Oil & Gas Operator | Apr 2024 |
420 | Simmons, L.B. Energy, Inc. | Midland, TX 79705 | Oil & Gas Operator | Nov 2000 |
421 | Sinclair Oil & Gas Company | Salt Lake Cty, UT 84130 | Oil & Gas Operator | Apr 2024 |
422 | Slagel, H. P. Prod. Co. | Snyder, TX 79550 | Oil & Gas Operator | Dec 2006 |
423 | Smith Pipe Of Abilene | Abilene, TX 79608 | Oil & Gas Operator | Apr 2024 |
424 | Smith Vacuum Service | Snyder, TX 79549 | Oil & Gas Operator | Apr 2024 |
425 | Sojourner Drilling Corporation | Abilene, TX 79604 | Oil & Gas Operator | Apr 2024 |
426 | Southwest Royalties Inc | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
427 | Spalding Energy, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Apr 2024 |
428 | Special JHR Corp | Bridgeville, PA 15017 | Oil & Gas Operator | Apr 2024 |
429 | Springfield Oil Services, Inc. | Mamaroneck, NY 10543 | Oil & Gas Operator | Apr 2024 |
430 | SSC, Inc. | Lubbock, TX 79408 | Oil & Gas Operator | Apr 2024 |
431 | Stephens & Johnson Operating Co. | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2024 |
432 | Stephens, Autry C. | Midland, TX 79701 | Oil & Gas Operator | Mar 2023 |
433 | Sterlynn Oil & Gas, Inc. | Harper, TX 78631 | Oil Operator | Apr 2024 |
434 | Stonegate Operators, Inc. | Addison, TX 75001 | Oil Operator | Apr 2024 |
435 | Stratco Operating Co Inc | Austin, TX 78701 | Oil & Gas Operator | Apr 2024 |
436 | Strawn Petroleum Operating, LLC | Dallas, TX 75254 | Oil & Gas Operator | Apr 2024 |
437 | Sundown Energy LP | Dallas, TX 75248 | Oil & Gas Operator | Apr 2024 |
438 | Supreme Energy Company, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Apr 2024 |
439 | SWJN Oil Company | Kilgore, TX 75663 | Oil Operator | Apr 2024 |
440 | Tandem Energy Corporation | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
441 | Taylor Oil & Gas Serv | Snyder, TX 79549 | Oil Operator | Apr 2024 |
442 | TDC Engineering, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Apr 2024 |
443 | Texaco E & P Inc | Houston, TX 77099 | Oil & Gas Operator | Apr 2024 |
444 | Texaco Expl. And Prod. Inc. | Houston, TX 77236 | Oil & Gas Operator | Dec 2023 |
445 | Texas Consolidated Pet. Corp. | Fort Worth, TX 76109 | Oil & Gas Operator | Apr 2024 |
446 | Texas Secondary Oil Corporation | Devine, TX 78016 | Oil & Gas Operator | Apr 2024 |
447 | Thompson, J. Cleo | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
448 | Three J'S Petroleum, Inc. | Lubbock, TX 79452 | Oil & Gas Operator | Apr 2024 |
449 | Three R Oil Company | Post, TX 79356 | Oil & Gas Operator | Apr 2024 |
450 | Three Span Oil & Gas, Inc. | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
451 | Three Summits Operating LLC | Grapevine, TX 76051 | Oil & Gas Operator | Apr 2024 |
452 | Titan Resources I, Inc. | Midland, TX 79701 | Oil & Gas Operator | Jun 2000 |
453 | TLH Production LLC | Abilene, TX 79602 | Oil & Gas Operator | Apr 2024 |
454 | TNCH, LLC | Colorado City, TX 79512 | Oil Operator | Apr 2024 |
455 | Townsend, R. F. Trustee | Dallas, TX 75201 | Oil & Gas Operator | Dec 1994 |
456 | Tradition Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2014 |
457 | Tradition Resources Oper, LLC | Houston, TX 77002 | Oil & Gas Operator | Jul 2017 |
458 | Trail Ridge Energy PRTNS II LLC | Grapevine, TX 76051 | Oil & Gas Operator | Jun 2017 |
459 | Trans Oil Marketing LLC | Abilene, TX 79602 | Oil Operator | Aug 2023 |
460 | Trek Resources, Inc. | Dallas, TX 75207 | Oil & Gas Operator | Apr 2024 |
461 | Triag Energy Operating, Inc. | Midland, TX 79701 | Oil & Gas Operator | Jun 2014 |
462 | Trio Operating Company, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2006 |
463 | Tsar Energy, LLC | Dallas, TX 75205 | Oil & Gas Operator | Apr 2024 |
464 | Tucker Drilling Company, Inc. | San Angelo, TX 76903 | Oil & Gas Operator | Jul 1996 |
465 | Tyl Oil | Canon City, CO 81212 | Gas Operator | May 1994 |
466 | Unified Oil & Gas Corp. | Snyder, TX 79550 | Oil Operator | Apr 2024 |
467 | Union Oil Co Of California | Midland, TX 79706 | Oil & Gas Operator | Jan 2022 |
468 | United Oil & Minerals L. P. | Austin, TX 78746 | Oil & Gas Operator | Jun 2003 |
469 | United Oil & Minerals, Inc. | Austin, TX 78746 | Oil & Gas Operator | Jan 2001 |
470 | United Resources LP | Austin, TX 78746 | Oil & Gas Operator | Oct 2011 |
471 | Unitex Oil & Gas, L.L.C. | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
472 | Upp Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
473 | Uptex Operating Inc. | Dallas, TX 75201 | Oil & Gas Operator | May 2011 |
474 | Uptex Operating, L.P. | Dallas, TX 75201 | Oil & Gas Operator | May 2010 |
475 | V-F Petroleum Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
476 | Vanguard Operating, LLC | Houston, TX 77057 | Oil & Gas Operator | Feb 2021 |
477 | Vanguard Permian LLC | Houston, TX 77057 | Oil & Gas Operator | Nov 2018 |
478 | Vantage Point Operating Co | Houston, TX 77057 | Oil & Gas Operator | Dec 2014 |
479 | Verado Energy, Inc. | Allen, TX 75013 | Oil & Gas Operator | Apr 2024 |
480 | Vess Oil Corporation | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
481 | Viola Production Inc | Dallas, TX 75251 | Oil & Gas Operator | Apr 2024 |
482 | Vision Minerals, LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
483 | Vista Resources, Inc. (A) | Midland, TX 79701 | Oil & Gas Operator | Feb 2000 |
484 | Viva Oil Company, Inc. | Kermit, TX 79745 | Oil & Gas Operator | Oct 2015 |
485 | Vogel, A. J., Inc. | Midland, TX 79702 | Oil & Gas Operator | Aug 1994 |
486 | W.H.D., Inc. | Euless, TX 76039 | Oil & Gas Operator | Aug 1998 |
487 | Wagner Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
488 | Walker Oil And Gas LTD | Snyder, TX 79550 | Oil Operator | Apr 2024 |
489 | Walton Producing Company | Breckenridge, TX 76424 | Oil & Gas Operator | Jul 2005 |
490 | Wapiti Energy, LLC | Houston, TX 77024 | Oil & Gas Operator | Jul 2006 |
491 | Wash, Robert C. | Forsan, TX 79733 | Oil & Gas Operator | Nov 2000 |
492 | Wash, Robert C. Inc. | Forsan, TX 79733 | Oil & Gas Operator | Apr 2024 |
493 | Watusi Energy LLC | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
494 | Wes-Tex Drilling Company | Abilene, TX 79604 | Oil & Gas Operator | Jan 2000 |
495 | West Inland Energy, Inc. | Aledo, TX 76008 | Oil & Gas Operator | Apr 2024 |
496 | Western Chief Operating, L.L.C. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
497 | Western Reserves Oil Co Inc | Midland, TX 79705 | Oil & Gas Operator | Oct 2020 |
498 | Westland Oil Development Corp. | Conroe, TX 77305 | Oil & Gas Operator | Mar 2008 |
499 | Weststar Oil & Gas Inc | Edmond, OK 73013 | Oil & Gas Operator | Feb 2024 |
500 | White, R. D. Oil Co. | Snyder, TX 79549 | Oil & Gas Operator | Apr 2024 |